diff --git a/main.py b/main.py
index 3a5fb4e..a07d61c 100644
--- a/main.py
+++ b/main.py
@@ -1,301 +1,314 @@
 import numpy as np
 import matplotlib.pyplot as plt
 from sklearn.metrics import mutual_info_score
 
+def soft_moduarity(wc, dc_inv, xc, lc):
+    # Calculate the soft modularity as defined by equation (7)
+
+    temp = np.linalg.multi_dot([dc_inv, xc, lc])
+    temp_t = np.transpose(temp)
+    n = wc.shape[0]
+
+    qc_s = np.trace(np.linalg.multi_dot([temp_t, wc, temp])) - np.linalg.multi_dot([np.ones((1, n)), temp, temp_t, wc, np.ones((n, 1))])
+    return qc_s
+
 
 def similarity(adj_mat, weighted, gamma=0.2):
     # calculate a similarity matrix from the adjacency matrix, basically an exponential scaling
 
     n, m = adj_mat.shape
     sim = np.zeros(adj_mat.shape)
     if weighted:
         for i in range(n):
             for j in range(m):
                 if adj_mat[i, j] != 0:
                     sim[i, j] = np.exp(-1.0/(gamma * adj_mat[i, j]))
                 else:
                     sim[i, j] = 0.0
     else:
         sim = adj_mat / 2.0
     for i in range(n):
         # populate the diagonal
         sim[i, i] = 1.0
     sim /= np.sum(sim)
     return sim
 
 
 def normalize_rows(w: np.ndarray):
     # normalize matrix w row-wise
 
     return w / np.linalg.norm(w, ord=1, axis=1, keepdims=True)
 
 
 def normalize_cols(xc: np.ndarray):
     # normalize matrix xc column-wise
 
     return xc / np.linalg.norm(xc, ord=1, axis=0, keepdims=True)
 
 
 def kl_divergence(a_mat, b_mat):
     # Kullback-Leibler divergence for all non zero elements of a_mat and b_mat
 
-    #print("shape A: {}, ravel(A): {}".format(a_mat.shape, np.shape(np.ravel(a_mat))))
-    #print("shape B: {}, ravel(B): {}".format(b_mat.shape, np.shape(np.ravel(b_mat))))
-
     assert a_mat.shape == b_mat.shape
 
     n, m = a_mat.shape
     res = 0.0
     for i in range(n):
         for j in range(m):
-            if a_mat[i, j] != 0.0:
-                assert b_mat[i, j] != 0.0
+            if a_mat[i, j] > 1e-20 and b_mat[i, j] > 1e-20:
                 res += a_mat[i, j] * np.log(a_mat[i, j] / b_mat[i, j]) - a_mat[i, j] + b_mat[i, j]
     return res
 
 
 def param_update(xc, lc, wc, alpha):
     # Update function for xc (capital X and capital L), implementation of equations (4) and (5)
 
     yc = xc.dot(lc)
 
     n, m = yc.shape
 
     # xc_old = np.random.rand(xc.shape[0], xc.shape[1])
     xc_old = xc
     xc_old = normalize_cols(xc_old)
 
     # lc_old = lc_new
     lc_old = lc
     np.fill_diagonal(lc_old, np.random.rand(lc.shape[0]))
     lc_old /= np.trace(lc_old)
 
-    eps = 1e-4
-    # max_iter = int(1e6)
-    max_iter = int(1e2)
+    eps = 1e-5
+    max_iter = int(1e3)
     gamma = np.zeros(max_iter)
 
     for it in range(max_iter):
-        # print("it: {}".format(it))
         yc_old = xc_old.dot(lc_old)
         wc_approx = xc_old.dot(lc_old.dot(xc_old.T))
         xc_new = np.zeros(xc.shape)
         lc_new = np.zeros(lc.shape)
 
         for k in range(m):
             for i in range(n):
                 for j in range(n):
-                    xc_new[i, k] += wc[i, j] * lc_old[k, k] * xc_old[j, k] / wc_approx[i, j]
-                    lc_new[k, k] += wc[i, j] * xc_old[i, k] * xc_old[j, k] / wc_approx[i, j]
+                    if wc[i, j] != 0:  # avoid divisions by extremely small values in wc_approx
+                        xc_new[i, k] += wc[i, j] * lc_old[k, k] * xc_old[j, k] / wc_approx[i, j]
+                        lc_new[k, k] += wc[i, j] * xc_old[i, k] * xc_old[j, k] / wc_approx[i, j]
                 xc_new[i, k] *= (2 * alpha * xc_old[i, k])
                 xc_new[i, k] += (1 - alpha) * yc_old[i, k]
             lc_new[k, k] *= (alpha * lc_old[k, k])
             lc_new[k, k] += (1 - alpha) * sum(yc_old[:, k])
         xc_new = normalize_cols(xc_new)
         lc_new /= np.trace(lc_new)
 
-        # print("xc_new = {}".format(xc_new))
-        # print("lc_new = {}".format(lc_new))
-        # print(np.sum(xc_new[:, 0]))
-        # print(np.sum(xc_new[:, 1]))
-        # print(np.sum(xc_new[:, 2]))
-        # print(np.sum(xc_new[:, 3]))
-
-        gamma[it] = alpha * kl_divergence(wc, xc_new.dot(lc_new.dot(xc_new.T))) + (1 - alpha) * kl_divergence(yc, xc_new.dot(lc_new))
+        gamma[it] = alpha * kl_divergence(wc, np.linalg.multi_dot([xc_new, lc_new, xc_new.T])) + (1 - alpha) * kl_divergence(yc, xc_new.dot(lc_new))
 
         print("iter: {}, gamma: {}".format(it, gamma[it]))
 
-        if it > 1 and (gamma[it] - gamma[it - 1]) / gamma[it] > eps:
-            plt.plot(gamma[0:it])
-            plt.show()
-            print("====> minimum found")
-            return xc_new, lc_new
+        if it == 0:
+            gamma_min = gamma[it]
+        else:
+            if gamma[it] < gamma[it - 1]:
+                gamma_min = gamma[it]
+                xc_res = xc_new
+                lc_res = lc_new
+
+            elif abs((gamma[it] - gamma_min)) / gamma_min < eps:
+                plt.plot(gamma[0:it])
+                plt.show()
+                print("====> minimum found")
+                return xc_res, lc_res
 
         xc_old = xc_new
         lc_old = lc_new
 
     raise Exception('Maximum iteration number reached: {}'.format(max_iter))
 
 
 def read_edge_list(filename, weighted=False):
     idmap = set()
     edge_cache = {}
     with open(filename) as f:
         for line in f:
             if weighted:
                 u, v, w = [int(x) for x in line.strip().split()]
             else:
                 tmp = [int(x) for x in line.strip().split()]
                 u, v, w = tmp[0], tmp[1], 1.0
             edge_cache[(u, v)] = w
             idmap.add(u)
             idmap.add(v)
     idmap = list(idmap)
     idmap_inv = {nid: i for i, nid in enumerate(idmap)}
     n = len(idmap)
     adj_mat = np.zeros((n, n))
     for (u, v), w in edge_cache.items():
         adj_mat[idmap_inv[u], idmap_inv[v]] = w
     adj_mat += adj_mat.T
     return idmap, idmap_inv, adj_mat
 
 
 def alg(net_path, alpha, t_steps, n, m):
     # FacetNet with fixed number of communities and individuals
 
     xc = np.random.rand(n, m)
+    xc = normalize_cols(xc)
     lc = np.diag(np.random.rand(m))
-    xc = np.matrix(xc / np.sum(xc, axis=0).reshape(1, m))
-    lc = np.matrix(lc / np.sum(lc))
+    lc /= np.trace(lc)
 
     for t in range(t_steps):
         idmap, idmap_inv, adj_mat = read_edge_list(net_path + "%d.edgelist" % t, weighted=False)
 
-        # TODO: not quite clear what this is for
+        # TODO: this similarity calculation is experiment specific and must be done outside this function
         # wc = similarity(adj_mat, weighted=True)
         wc = normalize_rows(adj_mat)
 
         xc_old = xc
         lc_old = lc
         xc, lc = param_update(xc, lc, wc, alpha)
         yc = xc.dot(lc)
 
         dc_inv = np.zeros(n)
         for i in range(n):
             dc_inv[i] = 1 / np.sum(yc[i, :])
         dc_inv = np.matrix(np.diag(dc_inv))
 
         print(dc_inv)
         print(yc)
 
         soft_comm = dc_inv.dot(yc)
 
         print("time:", t)
 
-        # print("community net")
-        # print(lc.dot(xc.dot(soft_comm)))
-        #
-        # print("evolution net")
-        # print(lc_old.dot(xc_old.dot(soft_comm)))
-
         print("soft_comm")
         print(soft_comm)
-        print(np.sum(soft_comm, 1))
 
-        print("Activity (dc)")
-        print(dc_inv)
+        print("community net")
+        print(np.linalg.multi_dot([lc, xc.T, soft_comm]))
 
+        print("evolution net")
+        print(np.linalg.multi_dot([lc_old, xc_old.T, soft_comm]))
+
+        print("Activity (dc)")
+        print(np.diag(dc_inv))
 
-# do experiment with network stated in 4.1.2
-def exp1():
-    t_steps = 15
-    from synthetic import generate_evolution
-    print("generating synthetic graph")
-    generate_evolution("test_data/", tsteps=t_steps)
-    print("start the algorithm")
-    alpha = 0.5
-    n, m = 128, 4
-    np.random.seed(0)
-    alg("test_data/", alpha, t_steps, n, m)
 
+def alg_extended(net_path, alpha, t_steps, m):
+    # FacetNet with for variable number of nodes, a solution for different community numbers is not implemented
 
-# FacetNet with # of nodes and communities changed
-def alg_extended(net_path, alpha, t_steps, m, with_truth=True):
-    idmap0, idmap_inv0 = [], {}
     for t in range(t_steps):
         print("time:", t)
         idmap, idmap_inv, adj_mat = read_edge_list(net_path + "%d.edgelist" % t, weighted=False)
-        if with_truth:
-            with open(net_path+"%d.comm" % t) as f:
-                comm_map = {}
-                for line in f:
-                    id0, comm0 = line.strip().split()
-                    comm_map[int(id0)] = int(comm0)
         n = len(idmap)
-        wc = similarity(adj_mat, weighted=False)
+        # wc = similarity(adj_mat, weighted=False)
+        wc = normalize_rows(adj_mat)
+
         if t == 0:
             xc = np.random.rand(n, m)
+            xc = normalize_cols(xc)
             lc = np.diag(np.random.rand(m))
-            xc = np.matrix(xc / np.sum(xc, axis=0).reshape(1, m))
-            lc = np.matrix(lc / np.sum(lc))
-            yc = xc * lc
-        else:                    # adjustment for changing of nodes
+            lc /= np.trace(lc)
+
+        else:
             reserved_rows = [idmap_inv0[x] for x in idmap0 if x in idmap]
             num_new = len(set(idmap) - set(idmap0))
             num_old = len(reserved_rows)
 
-            yc = yc[reserved_rows, :]
-            yc /= np.sum(yc)
-            yc = np.pad(yc, ((0, num_new), (0, 0)), mode='constant', constant_values=(0, 0))
-            # not mentioned on the paper, but are necessary for node changing
             xc = xc[reserved_rows, :]
-            xc = np.matrix(xc / np.sum(xc, axis=0).reshape(1, m))
+            xc = normalize_cols(xc)
             xc *= num_old / (num_old + num_new)
             xc = np.pad(xc, ((0, num_new), (0, 0)), mode='constant', constant_values=(1 / num_new, 1 / num_new))
 
-        xc_new, lc_new, = param_update(xc, lc, wc, alpha)
-        yc = xc_new * lc_new
-        dc = np.zeros((n,))
+        xc_old = xc
+        lc_old = lc
+        xc, lc, = param_update(xc, lc, wc, alpha)
+
+        yc = xc.dot(lc)
+
+        dc_inv = np.zeros(n)
         for i in range(n):
-            dc[i] = np.sum(yc[i, :])
-        dc = np.matrix(np.diag(dc))
-        soft_comm = dc.I * xc_new * lc_new
+            dc_inv[i] = 1 / np.sum(yc[i, :])
+        dc_inv = np.matrix(np.diag(dc_inv))
 
-        print("time:", t)
+        print(dc_inv)
+        print(yc)
 
-        print("community net")
-        print(lc * xc * soft_comm)
+        soft_comm = dc_inv.dot(yc)
 
-        print("evolution net")
-        print(lc_old * xc_old * soft_comm)
+        print("time:", t)
 
         print("soft_comm")
         print(soft_comm)
 
+        print("community net")
+        print(np.linalg.multi_dot([lc, xc.T, soft_comm]))
+
+        print("evolution net")
+        print(np.linalg.multi_dot([lc_old, xc_old.T, soft_comm]))
+
         print("Activity (dc)")
-        print(dc)
+        print(np.diag(dc_inv))
 
-        xc = xc_new
-        ac = ac_new
         idmap0 = idmap
         idmap_inv0 = idmap_inv
 
 
-# do experiment with adding and removing nodes
-# def exp2():
-#     tsteps = 15
-#     from synthetic import generate_evolution2
-    # print("generating synthetic graph")
-    # generate_evolution2("./data/syntetic2/", tsteps=tsteps)
-    # print("start the algorithm")
-    # alpha = 0.5
-    # np.random.seed(0)
-    # alg_extended("./data/syntetic2/",alpha,tsteps,4)
+def exp1():
+    # Experiment with network stated in 4.1.2
+    t_steps = 15
+    from synthetic import generate_evolution_exp1
+    print("generating synthetic graph")
+    generate_evolution_exp1("test_data/", tsteps=t_steps)
+    print("start the algorithm")
+    alpha = 0.5
+    n, m = 128, 4
+    np.random.seed(0)
+    alg("test_data/", alpha, t_steps, n, m)
+
+
+def exp2():
+    # Experiment with adding and removing nodes
+    t_steps = 15
+    from synthetic import generate_evolution_exp2
+    print("generating synthetic graph")
+    generate_evolution_exp2("./data/syntetic2/", tsteps=t_steps)
+    print("start the algorithm")
+    alpha = 0.5
+    np.random.seed(0)
+    alg_extended("./data/syntetic2/", alpha, t_steps, 4)
 
 
-# do experiment with network stated in 4.1.2, adding weight
-# def exp3():
-#     tsteps = 15
-#     from synthetic import generate_evolution3
-#     print("generating synthetic graph")
-#     generate_evolution3("./data/syntetic3/", tsteps=tsteps)
-#     print("start the algorithm")
-#     alpha = 0.9
-#     N, M = 128, 4
-#     np.random.seed(0)
-#     alg("./data/syntetic3/",alpha,tsteps,N,M)
+def exp3():
+    # Experiment with network stated in 4.1.2, adding weight
+    t_steps = 15
+    from synthetic import generate_evolution_exp3
+    print("generating synthetic graph")
+    generate_evolution_exp3("./data/syntetic3/", tsteps=t_steps)
+    print("start the algorithm")
+    alpha = 0.9
+    n = 128
+    m = 4
+    np.random.seed(0)
+    alg("./data/syntetic3/", alpha, t_steps, n, m)
+
+def exp_raph():
+    # Experiment with network stated in 4.1.2, adding weight
+    t_steps = 10
+    print("start the algorithm")
+    alpha = 0.9
+    n = 128
+    m = 4
+    np.random.seed(0)
+    alg("./data/syntetic3/", alpha, t_steps, n, m)
 
 
 if __name__ == "__main__":
     # path = "/home/matthias/Documents/CodeDataRaph/data_Danielle/24h_networks/col4"
-    # print(path)
-    # alg(path, 0.5, 11, 128, 2)
+    exp_raph()
 
-    print("do experiment with network stated in 4.1.2")
-    exp1()
-    # print("do experiment with network stated in 4.1.2")
+    # print("Experiment with network stated in 4.1.2")
     # exp1()
-    # print("\ndo experiment with adding and removing nodes")
+
+    # print("Experiment with adding and removing nodes")
     # exp2()
-    # print("\ndo experiment with network stated in 4.1.2, adding weight")
+    #
+    # print("Experiment with network stated in 4.1.2, adding weight")
     # exp3()
diff --git a/synthetic.py b/synthetic.py
index 18c2874..4c39be1 100644
--- a/synthetic.py
+++ b/synthetic.py
@@ -1,133 +1,140 @@
 import networkx as nx
 import numpy as np
 # import pandas as pd
 import os
 import matplotlib.pyplot as plt
 
+
 def comm_exchanging(comm_affli,num_changing=3):
     idx = np.random.choice(np.arange(len(comm_affli)),num_changing,replace=False)
     for node in idx:
         comm_affli[node] = (comm_affli[node] + np.random.randint(1,4)) % 4
     return comm_affli
 
+
 def edge_aligning(comm_affli,z,avg_degree=16,idmap=[]):
     from itertools import combinations
     if idmap == []: idmap = [i for i in range(len(comm_affli))]
     G = nx.Graph()
     within_edges, inter_edges = [],[]
     for u,v in combinations(range(len(comm_affli)),2):
         if comm_affli[u] == comm_affli[v]:
             within_edges.append((u,v))
         else:
             inter_edges.append((u, v))
     within_edges_id = np.random.choice(range(len(within_edges)),int((avg_degree-z)*len(comm_affli)/2),replace=False)
     inter_edges_id = np.random.choice(range(len(inter_edges)), int(z*len(comm_affli)/2), replace=False)
     for i in within_edges_id:
         u,v = within_edges[i]
         G.add_edge(idmap[u],idmap[v])
     for i in inter_edges_id:
         u,v = inter_edges[i]
         G.add_edge(idmap[u],idmap[v])
     return G
 
+
 def edge_aligning_weighted(comm_affli,z,avg_degree=16,idmap=[]):
     from itertools import combinations
     if idmap == []: idmap = [i for i in range(len(comm_affli))]
     G = nx.Graph()
     within_edges, inter_edges = [],[]
     for u,v in combinations(range(len(comm_affli)),2):
         if comm_affli[u] == comm_affli[v]:
             within_edges.append((u,v))
         else:
             inter_edges.append((u, v))
     within_edges_id = np.random.choice(range(len(within_edges)),int((avg_degree-z)*len(comm_affli)/2),replace=False)
     inter_edges_id = np.random.choice(range(len(inter_edges)), int(z*len(comm_affli)/2), replace=False)
     for i in within_edges_id:
         u,v = within_edges[i]
         G.add_edge(idmap[u],idmap[v],weight=2)
     for i in inter_edges_id:
         u,v = inter_edges[i]
         G.add_edge(idmap[u],idmap[v],weight=1)
     return G
 
+
 def plot_graph_with_comm(G,comm_affli):
     colors = ["r","g","b","purple"]
     pos = nx.spring_layout(G)
     for comm in range(np.max(comm_affli)):
         nx.draw_networkx_nodes(G, pos, nodelist=np.where(comm_affli==comm)[0].tolist(),
                                node_color=colors[comm])
     nx.draw_networkx_edges(G, pos)
     plt.show()
 
+
 def comm_exchanging2(idmax,comm_affli,idmap,idmap_inv):
     try:
         idx = np.random.choice(np.where(comm_affli == 3)[0],4,replace=False)
         comm_affli = np.array([comm for i,comm in enumerate(comm_affli) if not i in idx])
         idmap = [nid for i,nid in enumerate(idmap) if not i in idx]
         idmap_inv = {nid: i for i, nid in enumerate(idmap)}
     except:
         pass
     idmap += [idmax, idmax + 1]
     idmap_inv[idmax] = len(comm_affli)
     idmap_inv[idmax+1] = len(comm_affli)+1
     comm_affli = np.array(comm_affli.tolist()+[0,0])
     idmax += 2
     return idmax,comm_affli,idmap,idmap_inv
 
+
 # generate an evolutional graph as is stated in 4.1.2
-def generate_evolution(output_path,z=3,avg_degree=16,tsteps=10):
+def generate_evolution_exp1(output_path,z=3,avg_degree=16,tsteps=10):
     if not os.path.exists(output_path):
         os.makedirs(output_path)
     comm_affli = (np.arange(0, 128) / 32).astype(int)
     np.random.shuffle(comm_affli)
     for t in range(tsteps):
         G = edge_aligning(comm_affli, z, avg_degree)
         nx.write_weighted_edgelist(G, output_path+'%d.edgelist' % t)
         with open(output_path+"%d.comm" % t,"w") as f:
             f.write("\n".join("%d %d" % (i, comm) for i,comm in enumerate(comm_affli)))
         comm_affli = comm_exchanging(comm_affli,num_changing=3)
         # uncomment this line to plot the snapshot graph
         # plot_graph_with_comm(G, comm_affli)
     pass
 
+
 # generate an evolutional graph such that at each timestamp:
 # 1. 4 nodes of community 3 was removed
 # 2. 2 new nodes of community 0 was added (with increased node id)
-def generate_evolution2(output_path,z=3,avg_degree=16,tsteps=9):
+def generate_evolution_exp2(output_path,z=3,avg_degree=16,tsteps=9):
     if not os.path.exists(output_path):
         os.makedirs(output_path)
     comm_affli = (np.arange(0, 128) / 32).astype(int)
     np.random.shuffle(comm_affli)
     idmap = [i for i in range(128)]                     # 数组下标与结点唯一id标识的映射
     idmap_inv = {nid: i for i,nid in enumerate(idmap)}  # 结点唯一id标识与数组下标的映射
     idmax = 128                                      # 当前最大编号+1【出现过的总人次】
     for t in range(tsteps):
         G = edge_aligning(comm_affli ,z, avg_degree, idmap)
         nx.write_weighted_edgelist(G, output_path+'%d.edgelist' % t)
         with open(output_path+"%d.comm" % t,"w") as f:
             f.write("\n".join("%d %d" % (idmap[i], comm) for i,comm in enumerate(comm_affli)))
         idmax,comm_affli,idmap,idmap_inv = comm_exchanging2(idmax,comm_affli,idmap,idmap_inv)
     pass
 
 
 # generate an evolutional graph as is stated in 4.1.2, adding weight
-def generate_evolution3(output_path, z=3, avg_degree=16, tsteps=10):
+def generate_evolution_exp3(output_path, z=3, avg_degree=16, tsteps=10):
     if not os.path.exists(output_path):
         os.makedirs(output_path)
     comm_affli = (np.arange(0, 128) / 32).astype(int)
     np.random.shuffle(comm_affli)
     for t in range(tsteps):
         G = edge_aligning_weighted(comm_affli, z, avg_degree)
         nx.write_weighted_edgelist(G, output_path + '%d.edgelist' % t)
         with open(output_path + "%d.comm" % t, "w") as f:
             f.write("\n".join("%d %d" % (i, comm) for i, comm in enumerate(comm_affli)))
         comm_affli = comm_exchanging(comm_affli, num_changing=3)
         # uncomment this line to plot the snapshot graph
         # plot_graph_with_comm(G, comm_affli)
     pass
 
 
 if __name__ == "__main__":
-    generate_evolution("./data/syntetic1/", tsteps=10)
-    generate_evolution2("./data/syntetic2/", tsteps=9)
-    generate_evolution3("./data/syntetic5/", tsteps=15)
\ No newline at end of file
+    generate_evolution_exp1("./data/syntetic1/", tsteps=10)
+    generate_evolution_exp2("./data/syntetic2/", tsteps=9)
+    generate_evolution_exp3("./data/syntetic5/", tsteps=15)
\ No newline at end of file
diff --git a/test_data/0.comm b/test_data/0.comm
index e8f1f44..e30eb78 100644
--- a/test_data/0.comm
+++ b/test_data/0.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
+2 0
 3 3
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 1
-14 1
-15 0
-16 0
+5 3
+6 1
+7 2
+8 3
+9 3
+10 2
+11 1
+12 1
+13 3
+14 3
+15 1
+16 1
 17 1
-18 3
-19 0
+18 0
+19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
-28 3
-29 3
-30 2
+27 0
+28 1
+29 2
+30 0
 31 2
-32 2
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 2
-39 2
-40 1
-41 1
+34 1
+35 2
+36 2
+37 0
+38 0
+39 0
+40 3
+41 0
 42 3
-43 1
-44 1
-45 2
+43 2
+44 3
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
-53 0
-54 1
-55 2
+52 3
+53 1
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 1
-64 1
-65 3
-66 0
-67 3
-68 3
-69 1
+62 2
+63 2
+64 3
+65 1
+66 2
+67 2
+68 1
+69 0
 70 1
 71 3
-72 2
+72 3
 73 0
 74 3
 75 1
-76 0
-77 0
-78 3
+76 2
+77 1
+78 1
 79 1
-80 1
-81 0
-82 2
-83 1
-84 2
-85 2
-86 0
-87 1
+80 0
+81 3
+82 0
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
 89 2
-90 0
-91 0
-92 3
-93 1
-94 1
-95 0
-96 0
-97 2
+90 2
+91 2
+92 2
+93 0
+94 0
+95 2
+96 2
+97 1
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 2
+102 0
+103 0
 104 3
 105 2
-106 2
+106 3
 107 3
-108 0
-109 0
-110 1
+108 1
+109 1
+110 2
 111 0
 112 2
-113 3
-114 3
+113 0
+114 0
 115 0
 116 2
 117 0
-118 0
-119 3
-120 0
-121 2
-122 3
-123 3
-124 0
-125 3
+118 1
+119 1
+120 3
+121 3
+122 1
+123 2
+124 1
+125 1
 126 2
-127 3
\ No newline at end of file
+127 1
\ No newline at end of file
diff --git a/test_data/0.edgelist b/test_data/0.edgelist
index 3b62198..cd2416c 100644
--- a/test_data/0.edgelist
+++ b/test_data/0.edgelist
@@ -1,1024 +1,1024 @@
-28 92
-28 104
-28 2
-28 48
-28 37
-28 67
-28 4
-28 68
-28 123
-28 10
-28 22
+30 103
+30 102
+30 27
+30 38
+30 2
+30 94
+30 100
+30 58
+30 31
+30 79
+30 104
+30 92
+30 81
+30 76
+30 19
+103 18
+103 73
+103 98
+103 117
+103 24
+103 27
+103 100
+103 102
+103 58
+103 111
+103 114
+15 68
+15 70
+15 88
+15 65
+15 97
+15 34
+15 17
+15 11
+15 53
+15 118
+15 12
+15 127
+15 23
+15 77
+15 79
+15 82
+15 114
+15 60
+68 108
+68 49
+68 53
+68 65
+68 78
+68 23
+68 11
+68 51
+68 77
+68 12
+68 124
+68 127
+68 76
+68 35
+68 32
+14 106
+14 3
+14 22
+14 45
+14 48
+14 59
+14 42
+14 9
+14 120
+14 5
+14 107
+14 71
+14 8
+14 32
+14 113
+14 37
+14 94
+106 32
+106 3
+106 121
+106 52
+106 64
+106 86
+106 5
+106 50
+106 44
+106 21
+106 72
+106 9
+106 13
+12 127
+12 118
+12 57
+12 77
+12 119
+12 51
+12 79
+12 70
+12 6
+12 34
+12 88
+12 55
+12 65
+12 122
+12 125
+12 111
+127 122
+127 53
+127 6
+127 49
+127 51
+127 16
+127 85
+127 79
+127 17
+127 78
+127 108
+127 97
+127 96
+127 36
+127 113
+127 99
+127 63
+108 77
+108 125
+108 65
+108 78
+108 6
+108 97
+108 79
+108 53
+108 51
+108 109
+108 122
+108 119
+108 34
+108 75
+108 28
+74 81
+74 121
+74 42
+74 59
+74 86
+74 9
+74 107
+74 4
+74 44
+74 40
+74 83
+74 64
+74 50
+74 45
+74 33
+74 63
+81 71
+81 4
+81 72
+81 13
+81 5
+81 59
+81 40
+81 32
+81 45
+81 44
+81 48
+81 64
+81 120
+81 9
+81 107
+81 36
+81 27
+81 101
+81 124
+81 20
+54 62
+54 47
+54 116
+54 7
+54 31
+54 1
+54 105
+54 20
+54 19
+54 95
+54 98
+62 67
+62 25
+62 123
+62 20
+62 36
+62 110
+62 33
+62 1
+62 63
+62 31
+62 105
+62 46
+62 57
+62 49
+35 96
+35 67
+35 19
+35 126
+35 89
+35 112
+35 31
+35 116
+35 25
+35 105
+35 76
+35 73
+35 41
+35 5
+35 82
+35 87
+96 46
+96 47
+96 7
+96 20
+96 90
+96 43
+96 95
+96 105
+96 92
+96 10
+96 31
+96 63
+96 110
+96 29
+96 89
+96 33
+96 107
+96 45
+96 84
+96 77
+96 82
+85 122
+85 51
+85 23
+85 119
+85 53
+85 77
+85 70
+85 55
+85 0
+122 79
+122 28
+122 88
+122 124
+122 125
+122 70
+122 6
+122 11
+122 65
+122 91
+122 27
+36 91
+36 67
+36 112
+36 76
+36 20
+36 10
+36 25
+36 47
+36 66
+36 110
+36 31
+36 92
+36 95
+36 2
+91 19
+91 90
+91 89
+91 66
+91 116
+91 29
+91 110
+91 7
+91 33
+91 126
+91 10
+91 47
+91 20
+91 13
+91 94
+91 86
+91 117
+10 126
+10 105
+10 46
+10 123
+10 47
+10 92
+10 112
+10 116
+10 89
+10 76
+10 63
+10 29
+10 90
+10 20
+10 19
+10 72
+10 88
+10 21
+126 20
+126 89
+126 76
+126 43
+126 67
+126 7
+126 92
+126 46
+126 112
+126 90
+126 121
+126 57
+55 79
+55 118
+55 70
+55 23
+55 97
+55 88
+55 78
+55 75
+55 109
+55 49
+55 71
+55 4
+55 80
+55 0
+55 27
+79 6
+79 70
+79 118
+79 49
+79 16
+79 124
+79 28
+79 23
+79 119
+79 51
+79 76
+79 94
+79 44
+79 1
+79 120
+79 33
+27 41
+27 39
+27 58
+27 56
+27 2
+27 115
+27 99
+27 26
+27 101
+27 111
+27 82
+27 94
+27 93
+27 124
+27 59
+41 102
+41 39
+41 101
+41 115
+41 93
+41 98
+41 100
+41 117
+41 84
+41 0
+41 114
+41 69
+41 61
+41 17
+39 114
+39 82
+39 61
+39 115
+39 69
+39 111
+39 2
+39 99
+39 38
+39 94
+39 58
+39 37
+39 18
+39 73
+39 51
+39 9
+39 107
+114 99
+114 18
+19 110
+19 7
+19 47
+19 76
+19 90
+19 31
+19 46
+19 105
+19 53
+110 43
+110 63
+110 92
+110 105
+110 33
+110 66
+110 25
+110 93
+110 59
+110 121
+110 0
+21 107
+21 83
+21 59
+21 3
+21 42
+21 64
+21 32
+21 9
+21 45
+21 93
+21 98
+21 38
+107 8
+107 42
+107 40
+107 87
+107 52
+107 48
+107 5
+107 104
+107 121
+107 3
+107 77
+107 51
+84 101
+84 102
+84 26
+84 82
+84 99
+84 24
+84 37
+84 98
+84 61
+84 73
+84 2
+84 17
+84 78
+84 52
+101 24
+101 69
+101 102
+101 94
+101 98
+101 2
+101 73
+101 93
+101 38
+101 32
+28 57
+28 119
 28 49
-28 42
-28 117
-28 32
-28 26
-28 88
-92 65
-92 67
-92 42
-92 122
-92 114
-92 68
-92 113
-92 123
-92 37
-92 3
-92 47
-92 121
-92 30
-92 5
-80 88
-80 27
-80 64
-80 70
-80 69
-80 87
-80 102
-80 47
-80 40
-80 20
-80 16
-88 58
-88 14
-88 35
-88 83
-88 102
-88 75
-88 110
-88 5
-88 23
-88 43
-88 62
-88 44
-88 19
-88 20
-88 22
-88 100
-88 124
-88 118
-88 77
-88 90
-88 49
-45 57
-45 85
-45 52
-45 89
-45 55
-45 105
-45 39
-45 126
-45 100
-45 20
-45 1
-45 84
-45 12
-45 72
-45 38
-45 112
-45 97
-45 121
-45 46
-45 87
-45 104
-45 2
-57 100
-57 89
-57 31
-57 52
-57 12
-57 116
+28 70
+28 118
+28 6
+28 51
+28 97
+28 53
+28 17
+28 65
+28 125
+28 16
+28 23
+28 75
+28 78
+28 43
+57 109
 57 97
-57 25
-57 20
-57 123
-57 13
-5 110
-5 70
-5 79
+57 11
+57 88
+57 65
+57 119
+57 17
+57 23
+57 77
+57 53
+57 6
+57 38
+57 69
+48 121
+48 5
+48 59
+48 44
+48 13
+48 87
+48 104
+48 4
+48 22
+48 86
+48 52
+48 9
+121 50
+121 71
+121 72
+121 3
+121 42
+121 44
+121 104
+121 4
+121 64
+121 78
+121 33
+121 29
+121 97
+121 100
+121 17
+89 123
+89 116
+89 46
+89 92
+89 25
+89 7
+89 112
+89 47
+89 105
+89 38
+89 64
+89 100
+89 88
+123 43
+123 66
+123 31
+123 76
+123 112
+123 90
+123 105
+123 46
+123 92
+123 63
+123 116
+123 25
+123 75
+123 118
+46 1
+46 47
+46 95
+46 76
+46 63
+46 112
+46 88
+46 86
+46 9
+73 117
+73 80
+73 94
+73 26
+73 24
+73 111
+73 38
+73 0
+73 99
+73 61
+73 47
+73 17
+73 60
+73 22
+117 18
+117 2
+117 113
+117 0
+117 61
+117 58
+117 56
+117 37
+117 5
+53 70
+53 118
+53 17
+53 97
+53 125
+53 77
+53 75
+53 16
+53 24
+53 32
+53 38
+5 72
 5 13
+5 104
+5 8
+5 83
+5 59
+5 120
+5 50
 5 58
-5 44
-5 75
-5 102
-5 9
-5 94
-5 14
-5 54
-5 41
-5 105
-5 56
-5 85
-110 58
-110 70
-110 54
-110 94
-110 41
-110 47
-110 63
-110 59
-110 27
-110 35
-110 79
-110 14
-110 43
-110 16
-110 52
-110 91
-36 115
-36 96
-36 16
-36 111
-36 24
-36 15
-36 8
-36 108
-36 66
-36 109
-36 86
-36 73
-36 76
-36 99
-36 61
-36 123
-36 116
-36 52
-36 25
-36 59
-36 1
-115 124
-115 96
-115 95
-115 8
-115 90
-115 108
-115 101
-115 15
-115 99
-115 76
-115 61
-115 24
-115 120
-115 37
-63 64
-63 70
-63 102
-63 75
-63 44
-63 41
-63 87
-63 58
-63 9
-63 94
-63 43
-63 23
-63 54
-63 122
-63 52
-63 39
-64 83
-64 35
-64 40
-64 87
-64 47
-64 13
-64 14
-64 79
-64 70
-64 23
-64 94
-64 58
-64 17
-64 41
-64 20
-64 0
-113 125
-113 37
-113 10
-113 71
-113 68
-113 104
-113 4
-113 18
-113 11
-113 48
-113 122
-113 76
-113 50
-113 94
-113 73
-113 91
-113 26
-113 38
-125 37
-125 78
+72 8
+72 87
+72 104
+72 45
+72 44
+72 52
+72 32
+72 86
+72 47
+72 24
+70 125
+70 77
+70 34
+70 49
+70 124
+70 23
+70 11
+70 51
+70 75
+70 64
+70 90
+125 77
+125 17
+125 51
+125 16
+125 118
+125 75
 125 119
-125 49
-125 127
-125 67
-125 29
-125 122
-125 123
-125 71
-125 2
-125 107
+125 23
+125 78
 125 65
-125 60
-125 105
-125 117
-34 116
-34 85
-34 20
-34 89
-34 112
-34 121
-34 106
-34 12
-34 82
-34 103
-34 6
-34 46
-34 52
-34 25
-34 38
-116 52
-116 50
-116 85
-116 20
-116 32
-116 39
-116 55
-116 100
-116 72
-116 91
-116 107
-116 70
-116 74
-116 49
-0 118
-0 81
-0 56
-0 61
-0 95
-0 16
-0 108
-0 91
-0 101
-0 8
-0 99
-0 98
-0 73
-118 111
-118 86
-118 81
-118 77
-118 66
-118 8
-118 15
-118 91
-118 96
-118 26
-118 90
-118 76
-118 108
-118 82
-118 58
-118 38
-118 12
-25 32
-25 46
-25 126
-25 39
-25 20
-25 84
-25 85
-25 12
-25 82
-25 121
-25 100
-25 105
-25 30
-25 52
-25 6
-25 47
-25 104
-25 73
-25 90
-25 83
-32 85
-32 20
-32 50
-32 97
-32 6
-32 55
-32 100
-32 38
-32 1
-32 12
-32 39
-32 31
-32 105
-32 81
-32 9
-47 62
-47 93
-47 75
-47 43
-47 69
-47 23
-47 54
-47 40
-47 58
-47 14
-47 41
-47 9
-47 94
-47 59
-47 122
-47 114
-47 29
-47 96
-47 106
-47 12
-62 59
-62 35
-62 93
-62 13
-62 27
-62 40
-62 69
-62 44
-62 14
-62 54
-62 102
-62 94
-62 51
-62 41
-62 23
-62 17
-62 127
-62 91
-114 127
-114 67
-114 119
-114 10
-114 68
-114 29
-114 49
-114 42
-114 18
-114 21
-114 65
-114 123
-114 4
-114 60
-114 78
-114 11
-114 3
-114 7
-114 71
-114 9
-127 78
-127 49
-127 122
-127 119
-127 11
-127 18
-127 42
-127 10
-127 19
-127 27
-127 24
-127 82
-40 44
+125 44
+18 58
+18 102
+18 69
+18 111
+18 113
+18 2
+18 61
+18 0
+18 37
+18 94
+18 38
+18 40
+18 42
+18 76
+8 40
+8 64
+8 22
+8 44
+8 59
+8 120
+8 83
+8 71
+8 11
+8 116
+40 3
+40 9
 40 83
-40 79
-40 27
-40 102
-40 69
-40 14
-40 41
-40 58
-40 72
-44 70
-44 59
-44 87
-44 58
-44 27
-44 69
-44 93
-44 13
-44 23
-11 67
-11 78
-11 107
-11 3
-11 4
-11 22
-11 7
-11 37
-11 122
-11 68
-11 2
-11 86
-67 78
-67 68
-67 18
-67 49
-67 104
-67 4
-67 122
-67 33
-67 81
-67 8
-58 83
-58 75
-58 51
-58 102
-58 23
-58 14
+40 13
+40 45
+40 50
+40 71
+40 104
+40 65
+37 69
+37 38
+37 2
+37 113
+37 0
+37 58
+37 24
+37 93
+37 94
+37 115
+37 61
+37 100
+37 20
+37 51
+37 49
+69 94
+69 93
+69 0
+69 24
+69 2
+69 58
+69 38
+69 1
+69 63
+69 11
+58 113
+58 93
+58 111
+58 26
+58 82
+58 100
+58 115
+58 61
+58 56
+58 90
 58 13
-58 52
-58 84
-58 124
-58 68
-85 46
-85 126
-85 31
-85 38
-85 39
-85 33
-85 82
-85 84
-85 103
-85 55
-85 106
-85 6
-85 52
-85 50
-85 69
-85 78
-70 41
-70 69
-70 9
-70 102
-70 75
-70 27
-70 79
-70 84
-46 105
-46 39
-46 33
-46 126
-46 1
-46 52
-46 50
-46 6
-46 55
-46 20
-105 106
-105 72
-105 1
-105 50
-105 33
-105 30
-105 89
-105 52
-105 121
-105 6
-105 82
-105 66
-104 48
-104 10
-104 22
-104 42
-104 7
-104 122
-104 68
-104 3
-104 4
-59 69
-59 9
-59 102
-59 17
-59 13
-59 79
-59 41
-59 35
-59 23
-59 120
-59 98
-52 39
-52 1
-52 89
-52 126
-52 33
-52 112
-52 31
-52 106
-52 12
-52 84
-52 95
-3 18
-3 2
-3 21
-3 123
-3 29
-3 122
-3 78
-3 10
-3 37
-3 65
-3 7
-3 4
+58 20
+58 3
+3 44
+3 87
+3 13
+3 45
+3 9
 3 42
-3 100
-3 20
-3 8
-18 29
-18 107
-18 7
-18 4
-18 21
-18 60
-18 93
-18 53
-18 99
-96 117
-96 95
-96 77
-96 101
-96 53
-96 124
-96 108
-96 86
-96 19
-96 90
-96 61
-96 98
-96 122
-89 20
-89 55
-89 39
-89 97
-89 112
-89 1
-89 103
-89 33
-89 84
-89 6
-89 43
-89 83
-89 108
-106 6
-106 30
-106 1
-106 126
-106 55
-16 77
-16 61
-16 15
-16 26
-16 76
-16 19
-16 8
-16 24
-16 95
-16 56
-16 90
-16 98
-16 66
-16 117
-16 71
-6 121
-6 126
-6 82
-6 33
-6 55
-6 100
-6 38
-6 50
-13 35
-13 43
-13 87
-13 75
-13 102
-13 54
-13 83
-13 14
-13 50
-13 4
-13 26
-35 43
-35 93
-35 27
-35 9
-35 14
-35 83
-35 75
-35 54
-35 91
-35 71
-35 7
-83 102
-83 14
-83 75
-83 94
-83 23
-83 87
-83 17
-83 73
-83 119
-83 99
-2 119
-2 123
-2 107
-2 7
-2 78
-2 108
-15 73
-15 95
-15 19
-15 61
-15 66
-15 81
-15 98
-15 26
-15 86
-15 101
-15 109
-15 90
-15 14
-15 60
-73 111
-73 76
-73 124
-73 8
-73 61
-73 95
-73 19
-73 98
-73 91
-73 108
-73 117
-73 26
-73 81
-73 90
-73 68
-73 102
-124 77
-124 8
-124 86
-124 53
-124 76
-124 117
-124 81
-124 91
-124 66
-124 120
-124 111
-124 26
-82 126
-82 84
-82 12
+3 4
+3 83
+3 120
+113 38
+113 26
+113 80
+113 2
+113 82
+113 115
+80 102
+80 61
+80 98
+80 2
+80 38
+80 82
+80 116
+82 99
+82 0
+82 93
+82 94
+82 24
+82 38
+82 23
+82 7
 82 1
-82 121
-82 111
-126 112
-126 30
-126 100
-126 84
-126 33
-126 72
-126 103
-126 1
-126 97
-126 78
-8 101
-8 26
-8 56
-8 77
-8 24
-8 99
-8 76
-8 81
-8 109
-8 95
-8 117
-8 68
-101 56
-101 26
-101 120
-101 109
-101 98
-101 66
-101 108
-101 111
-101 19
-101 54
-101 33
-101 43
-101 41
-78 60
-78 122
-78 42
-78 123
-78 10
-78 37
-78 7
-78 49
-78 86
-29 60
-29 119
-29 22
-29 71
-29 10
-29 122
-29 33
-81 24
-81 56
-81 117
-81 86
-81 66
-81 95
-81 48
-37 21
-37 71
-37 68
-37 119
-20 50
-20 97
-20 38
-20 12
-50 121
-50 55
-50 12
-50 99
-56 99
-56 91
-56 108
-56 51
-56 74
-1 12
-1 38
-1 97
-1 84
-1 55
-12 38
-12 121
-12 84
-12 103
-12 72
-12 39
-12 27
-12 7
-12 102
-77 66
-77 95
-77 19
-77 90
-77 99
-77 111
-77 24
-48 60
-48 4
-48 119
-48 74
-48 98
-48 55
-48 27
-60 49
-60 4
-60 68
-60 22
-60 42
-60 7
-60 65
-60 107
-60 86
-23 75
-23 102
-23 94
-23 79
-23 69
-23 14
-23 54
-23 43
-23 98
-23 10
-75 41
-75 43
-75 27
-75 93
-75 69
-75 87
-75 74
-75 49
-61 53
-61 98
-61 95
-61 117
-61 24
-61 19
-61 94
-72 55
-72 33
-72 31
-72 30
-72 24
-72 51
-39 30
-39 55
-39 33
-39 112
-39 103
-39 9
-39 17
-41 87
-41 43
-41 9
-41 79
-41 51
-41 38
-41 66
-41 107
-41 122
-66 91
-66 76
-66 24
-66 53
-66 120
-66 22
-95 120
-95 111
-95 109
-95 53
-95 26
-95 108
-95 98
-95 90
-65 10
-65 22
-65 7
-65 49
-69 79
-69 54
-69 17
-69 94
-69 14
-69 9
-69 87
-69 27
-69 26
-69 90
-69 98
-69 103
-38 112
-38 117
-117 86
-117 26
-117 19
-117 76
-9 93
-9 17
-9 51
-9 87
-9 102
-9 27
-93 17
-93 14
-93 54
-93 87
-93 84
-93 103
-93 122
-112 51
-55 103
-55 84
-43 17
-43 79
-43 27
-43 10
-19 86
-19 98
-19 91
-19 24
-19 90
-19 26
-4 107
-4 119
-4 49
-4 71
-4 51
-4 86
-4 103
-21 49
-21 123
-21 22
-21 7
-21 68
-21 99
-49 122
-49 22
-49 68
-49 121
-49 102
-17 54
-17 33
-17 91
-87 14
-87 54
-87 79
-100 84
-100 33
-100 54
-30 121
-30 97
-30 33
-30 76
-30 68
-107 123
-107 74
-68 22
-68 71
-68 119
-68 74
-86 99
-86 108
-86 91
-86 76
-86 90
-24 91
+9 45
+9 32
+9 104
+9 13
+9 86
+9 42
+9 59
+9 52
+45 60
+45 71
+45 44
+45 50
+45 86
+45 120
+45 22
+45 4
+45 75
+67 76
+67 33
+67 66
+67 92
+67 90
+67 95
+67 31
+67 93
+67 61
+34 51
+34 65
+34 88
+34 17
+34 97
+51 11
+51 23
+51 77
+51 88
+51 26
+51 92
+51 2
+51 1
+51 94
+6 65
+6 124
+6 78
+6 119
+6 16
+6 118
+6 32
+6 29
+83 50
+83 32
+83 44
+83 71
+94 100
+94 98
+94 61
+94 24
+94 56
+94 26
+94 11
+94 66
+100 38
+100 93
+100 61
+100 2
+100 115
+100 22
+100 25
+71 50
+71 52
+71 64
+71 59
+71 120
+24 26
+24 93
+24 0
 24 99
-24 111
-24 53
-24 108
-24 74
-7 42
-7 10
-7 102
+24 56
+24 61
+24 98
+24 90
+24 65
+24 87
+61 26
+61 115
+61 2
+61 111
+61 4
+61 60
+109 118
+109 124
+109 22
+22 44
+22 104
+22 64
+22 23
+22 98
+32 60
+32 104
+32 42
+32 4
+32 59
+60 104
+60 86
+60 44
+60 52
+60 38
+60 118
+60 0
+116 112
+116 1
+116 33
+116 7
+116 43
+116 63
+116 66
+116 90
+104 59
+104 86
+104 52
+104 4
+104 16
+44 52
+44 87
+44 13
+44 92
+7 20
+7 31
+7 63
+7 1
+7 33
+7 29
 7 90
-42 22
-42 123
-42 119
-42 74
-111 108
-111 90
-111 120
-111 53
-111 109
-111 54
-121 33
-121 103
-121 84
-121 98
-76 98
-76 120
-76 109
-76 53
-76 71
-103 31
-26 53
-26 99
-26 102
-102 94
-102 14
-102 119
-10 22
-10 71
-10 74
-10 119
-10 14
-22 74
-74 119
-74 71
-79 54
-79 14
-79 94
-79 84
-53 109
-53 120
-53 90
-53 91
-119 71
-119 123
-91 99
-91 108
-91 120
-33 94
-84 31
-84 51
-71 123
-71 98
-99 90
-99 120
-54 27
-98 109
-98 108
-98 94
-123 31
-109 108
-109 120
-122 27
-51 27
+20 43
+20 63
+20 47
+20 92
+20 105
+20 95
+20 1
+64 42
+64 120
+64 86
+64 118
+77 11
+77 118
+77 16
+77 119
+77 124
+77 88
+77 1
+77 59
+77 43
+11 17
+11 49
+11 16
+11 97
+11 13
+11 1
+49 78
+49 118
+49 23
+49 102
+49 2
+78 97
+78 119
+78 118
+78 17
+78 26
+102 26
+102 38
+102 111
+102 2
+102 56
+102 63
+102 43
+102 92
+99 111
+43 95
+43 63
+43 66
+43 92
+43 33
+115 56
+115 38
+115 2
+115 93
+115 98
+115 26
+115 50
+65 88
+65 97
+65 16
+65 23
+65 17
+88 17
+88 124
+88 75
+88 23
+42 120
+42 59
+1 47
+1 76
+1 25
+1 63
+1 66
+1 31
+1 90
+1 29
+1 33
+1 92
+1 95
+1 105
+1 59
+47 92
+47 63
+90 29
+90 33
+90 105
+90 31
+119 75
+119 17
+119 124
+118 97
+118 75
+118 112
+93 38
+93 98
+93 2
+93 111
+26 0
+26 2
+26 56
+26 4
+0 98
+0 56
+0 111
+0 25
+38 56
+76 105
+76 112
+76 66
+76 111
+4 13
+97 124
+97 17
+97 23
+97 112
+124 17
+50 120
+66 29
+66 95
+66 92
+66 112
+66 17
+13 87
+13 120
+13 59
+59 86
+59 120
+86 120
+86 87
+86 52
+86 111
+120 87
+87 52
+87 112
+87 29
+112 63
+112 92
+112 25
+52 33
+56 2
+56 105
+17 23
+95 25
+95 29
+95 105
+95 63
+31 25
+31 33
+31 63
+75 23
+25 29
+25 33
+2 63
+105 63
+105 29
+92 33
+92 23
+29 33
+23 16
diff --git a/test_data/1.comm b/test_data/1.comm
index 04590f9..d85bfc8 100644
--- a/test_data/1.comm
+++ b/test_data/1.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
+2 0
 3 3
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 1
-14 1
-15 0
-16 0
+5 3
+6 1
+7 2
+8 3
+9 3
+10 2
+11 1
+12 1
+13 3
+14 3
+15 1
+16 1
 17 1
-18 3
-19 0
+18 0
+19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
-28 3
-29 3
-30 2
+27 0
+28 1
+29 2
+30 0
 31 2
-32 2
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 2
-39 2
-40 0
-41 1
+34 1
+35 2
+36 2
+37 0
+38 0
+39 0
+40 3
+41 0
 42 3
-43 1
-44 1
-45 2
+43 0
+44 3
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
-53 0
-54 1
-55 2
+52 3
+53 1
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 1
-64 1
-65 3
-66 0
-67 3
-68 3
-69 1
+62 2
+63 2
+64 3
+65 1
+66 2
+67 2
+68 1
+69 0
 70 1
 71 3
-72 2
+72 3
 73 0
 74 3
 75 1
-76 0
-77 0
-78 3
+76 2
+77 1
+78 1
 79 1
-80 1
-81 0
-82 2
-83 1
-84 2
-85 2
-86 0
-87 1
+80 0
+81 3
+82 0
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
 89 2
-90 0
-91 0
-92 3
-93 1
-94 1
-95 0
-96 0
-97 2
+90 2
+91 2
+92 2
+93 0
+94 0
+95 2
+96 2
+97 1
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 2
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 0
-110 1
+108 1
+109 1
+110 2
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
 117 0
-118 0
-119 3
+118 1
+119 1
 120 0
-121 2
-122 3
-123 3
-124 0
-125 3
+121 3
+122 1
+123 2
+124 1
+125 1
 126 2
-127 3
\ No newline at end of file
+127 1
\ No newline at end of file
diff --git a/test_data/1.edgelist b/test_data/1.edgelist
index 6096546..766697b 100644
--- a/test_data/1.edgelist
+++ b/test_data/1.edgelist
@@ -1,1024 +1,1024 @@
-77 101
-77 36
-77 118
-77 24
-77 91
-77 90
-77 53
-77 98
-77 0
-77 109
-77 86
-77 83
-77 116
-77 13
-77 125
-77 68
-77 27
-101 16
-101 120
-101 61
-101 124
-101 56
-101 76
-101 40
-101 0
-101 66
-101 15
-101 71
-101 35
-114 127
-114 2
-114 21
-114 122
-114 3
-114 92
-114 28
-114 71
-114 42
-114 49
-114 10
-114 67
-114 4
-114 45
-114 117
-114 121
-114 87
-114 62
-127 68
-127 22
-127 10
-127 49
-127 29
-127 3
-127 71
-127 18
-127 4
-127 115
-127 42
-127 125
-127 21
-127 113
-127 74
-127 11
-127 8
-61 90
-61 66
-61 76
-61 26
-61 0
-61 117
-61 16
-61 73
-61 108
-61 111
-61 15
-61 19
-61 53
-61 31
-90 73
-90 99
-90 66
-90 91
-90 26
-90 36
-90 19
-90 95
-90 0
-90 53
-90 117
-90 15
-90 40
-90 98
-90 110
-2 113
-2 67
-2 3
-2 123
-2 18
-2 74
-2 104
-2 60
-2 125
-2 78
-2 37
-2 7
-2 71
-2 28
-2 110
-2 81
-2 50
-13 44
-13 59
-13 87
-13 83
-13 79
-13 14
-13 105
-13 88
-13 69
-13 17
-13 80
-13 75
-13 70
-13 93
-13 27
-13 102
-13 35
-13 20
-13 111
-13 12
-13 100
-13 112
-44 59
-44 80
-44 54
-44 75
-44 14
-44 58
-44 110
-44 27
-44 5
-44 102
-44 35
-44 79
-44 17
-44 83
-44 111
-44 84
-44 0
-44 98
-44 45
-44 25
-45 103
-45 34
-45 55
-45 97
-45 100
-45 20
-45 72
-45 39
-45 126
-45 116
-45 112
-45 31
-45 25
-45 79
-103 20
-103 31
-103 57
-103 6
-103 46
-103 32
+42 106
+42 48
+42 112
+42 64
+42 83
+42 3
+42 86
+42 107
+42 32
+42 50
+42 9
+42 44
+42 5
+42 22
+42 115
+106 14
+106 22
+106 72
+106 52
+106 104
+106 13
+106 4
+106 48
+106 50
+106 64
+106 108
+106 96
+17 109
+17 51
+17 6
+17 55
+17 34
+17 68
+17 11
+17 12
+17 78
+17 65
+17 28
+17 77
+17 108
+17 124
+17 38
+17 101
+109 119
+109 70
+109 77
+109 65
+109 79
+109 53
+109 108
+109 78
+109 124
+109 51
+109 88
+109 85
+109 125
+109 75
+109 28
+109 127
+109 74
+44 60
+44 112
+44 48
+44 21
+44 40
+44 64
+44 104
+44 9
+44 50
+44 74
+44 86
+44 4
+44 32
+44 56
+44 1
+44 101
+60 3
+60 32
+60 107
+60 22
+60 121
+60 14
+60 104
+60 112
+60 4
+60 87
+60 45
+60 40
+60 21
+60 52
+60 48
+60 43
+60 79
+14 121
+14 71
+14 22
+14 3
+14 107
+14 21
+14 13
+14 52
+14 83
+14 72
+14 104
+14 90
+14 36
+3 107
+3 64
+3 32
+3 4
+3 72
+3 81
+3 59
+3 5
+3 93
+55 85
+55 125
+55 23
+55 70
+55 118
+55 97
+55 78
+55 53
+55 108
+55 49
+55 11
+55 127
+55 88
+55 119
+55 16
+55 8
+55 20
+55 40
+85 78
+85 119
+85 75
+85 125
+85 65
+85 118
+85 51
+85 21
+85 121
+85 87
+85 30
+85 100
+93 103
+93 82
+93 73
+93 30
+93 120
+93 113
+93 56
+93 99
+93 101
+93 39
+93 114
+93 37
+93 64
+93 67
+93 81
+103 24
+103 100
 103 30
-103 39
-103 33
-103 50
-103 72
-103 42
-103 91
-103 79
-18 48
-18 60
-18 92
-18 65
-18 4
-18 125
-18 49
-18 71
+103 102
+103 0
+103 58
+103 18
+103 38
+103 13
+103 19
+103 110
+103 57
+104 112
+104 9
+104 72
+104 40
+104 121
+104 45
+104 5
+104 74
+104 21
+104 8
+104 86
+104 48
+104 75
+104 70
+104 80
+104 56
+112 32
+112 86
+112 71
+112 107
+112 48
+112 9
+112 87
+112 83
+112 21
+112 5
+112 18
+112 61
+112 58
+25 35
+25 110
+25 91
+25 90
+25 116
+25 92
+25 31
+25 95
+25 126
+25 19
+25 105
+25 67
+25 6
+25 65
+25 122
+35 47
+35 1
+35 10
+35 126
+35 91
+35 31
+35 66
+35 36
+35 96
+35 29
+35 75
+35 56
+29 123
+29 20
+29 66
+29 95
+29 67
+29 7
+29 54
+29 89
+29 33
+29 1
+29 76
+29 63
+29 46
+29 126
+29 0
+29 69
+123 116
+123 19
+123 126
+123 76
+123 46
+123 63
+123 7
+123 47
+123 62
+123 20
+123 1
+123 96
+123 118
+123 61
+58 120
+58 73
+58 100
+58 24
+58 27
+58 101
+58 41
+58 82
+58 80
+58 94
+58 115
+58 111
+58 37
+58 124
+58 6
+120 39
+120 113
+120 38
+120 114
+120 61
+120 111
+120 84
+120 94
+120 32
+120 67
+120 108
+15 124
+15 53
+15 127
+15 97
+15 23
+15 78
+15 79
+15 49
+15 122
+15 125
+15 75
+15 6
+15 108
+15 70
+15 121
+15 50
+15 69
+124 70
+124 75
+124 77
+124 28
+124 23
+124 11
+124 65
+124 97
+124 34
+124 6
+124 127
+124 68
+124 5
+124 98
+124 48
+47 54
+47 7
+47 91
+47 92
+47 116
+47 62
+47 31
+47 33
+47 20
+47 43
+54 95
+54 36
+54 1
+54 126
+54 20
+54 89
+54 116
+54 19
+54 33
+54 67
+54 62
+54 31
+54 86
+92 105
+92 19
+92 7
+92 20
+92 91
+92 1
+92 66
+92 10
+92 76
+92 94
+92 49
+105 96
+105 76
+105 95
+105 7
+105 116
+105 90
+105 33
+105 10
+105 36
+105 89
+105 67
+105 62
+105 1
+105 63
+18 115
+18 69
+18 26
+18 38
+18 73
 18 113
-18 123
-18 22
-18 122
-18 10
-18 28
-18 21
-18 70
-48 119
-48 28
-48 60
-48 92
-48 107
+18 2
+18 61
+18 84
+18 117
+18 80
+18 111
+18 94
+18 98
+18 119
+18 95
+18 52
+115 101
+115 24
+115 114
+115 37
+115 43
+115 113
+115 56
+115 61
+115 30
+115 100
+115 111
+115 102
+115 127
+94 102
+94 24
+94 26
+94 61
+94 39
+94 38
+94 117
+94 43
+94 100
+94 2
+102 99
+102 39
+102 82
+102 113
+102 38
+102 80
+102 43
+102 24
+102 61
+102 26
+102 117
+102 65
+32 121
+32 64
+32 21
+32 9
+32 74
+32 5
+32 91
+53 97
+53 65
+53 57
+53 49
+53 70
+53 51
+53 127
+53 125
+53 12
+53 118
+53 88
+53 119
+53 78
+53 23
+53 16
+53 71
+53 82
+97 28
+97 11
+97 49
+97 118
+97 79
+97 77
+97 122
+97 70
+97 88
+97 125
+97 119
+97 108
+97 110
+97 24
+97 8
+97 1
+73 114
+73 98
+73 37
+73 30
+73 43
+73 26
+73 100
+73 2
+73 41
+73 113
+73 117
+73 27
+73 61
+73 10
+73 57
+73 36
+114 69
+114 82
+114 38
+114 37
+114 56
+114 19
+114 126
+114 5
+114 116
+114 122
+114 75
+46 96
+46 19
+46 62
+46 91
+46 116
+46 31
+46 7
+46 33
+46 121
+96 7
+96 19
+96 33
+96 20
+96 1
+96 66
+96 110
+96 63
+96 10
+96 49
+70 57
+70 122
+70 125
+70 75
+70 23
+70 11
+70 6
+70 79
+70 126
+70 66
+48 81
+48 9
 48 71
-48 104
-48 113
-48 67
 48 22
-48 62
-68 107
+48 5
+48 40
+48 13
+48 64
+48 36
+48 57
+121 50
+121 4
+121 59
+121 74
+121 72
+121 9
+121 45
+121 24
+121 43
+5 83
+5 4
+5 21
+5 40
+5 87
+5 13
+5 107
+5 59
+5 45
+5 72
+5 64
+5 81
+5 111
+5 19
+83 8
+83 22
+83 74
+83 13
+83 71
+83 64
+83 50
+83 40
+83 86
+83 72
+83 57
+83 56
+83 65
+83 80
+43 82
+43 30
+43 41
+43 56
+43 113
+43 26
+43 98
+43 0
+43 27
+43 39
+43 61
+43 101
+43 24
+43 116
+43 6
+82 26
+82 61
+82 30
+82 113
+82 100
+82 99
+82 80
+82 90
+75 11
+75 108
+75 125
+75 79
+75 119
+75 6
+75 78
+75 88
+75 34
+75 27
+75 87
+22 87
+22 74
+22 86
+22 40
+22 9
+22 59
+22 107
+22 50
+22 52
+22 71
+22 99
+22 125
+22 62
+22 78
+22 38
+116 126
+116 1
+116 33
+116 62
+116 63
+116 67
+116 76
+116 36
+116 95
+116 100
+116 81
+116 78
+23 68
+23 119
+23 12
+23 118
+23 88
+23 79
+23 108
+23 78
+23 28
+23 87
+68 6
 68 11
-68 22
-68 71
-68 119
-68 10
-68 123
-68 42
+68 51
 68 78
+68 16
+68 34
+68 12
 68 49
-68 93
-68 41
+68 127
+68 88
+68 122
+68 117
+68 37
+68 13
+26 101
+26 24
+26 69
+26 117
+26 2
+26 80
+26 27
+26 61
+26 37
+26 1
+101 38
+101 98
+101 69
+101 84
+101 56
+101 117
+101 2
+101 86
+101 36
+101 16
+101 51
+101 127
+101 50
+107 52
+107 59
 107 4
-107 28
-107 123
-107 78
-107 122
-107 60
-107 29
-107 92
-107 112
-107 58
-107 26
-107 53
-85 89
-85 126
-85 31
-85 50
-85 72
-85 106
-85 112
-85 55
-85 25
-85 38
-85 12
-85 100
-85 82
-85 15
-85 7
-89 106
-89 20
-89 84
-89 116
-89 72
-89 121
-89 57
-89 12
-89 112
-89 52
-89 126
-89 6
-89 32
-89 39
-89 25
-89 17
-89 54
-28 122
+107 86
+107 9
+107 71
+107 50
+107 21
+107 98
+107 57
+107 113
+20 66
+20 31
+20 95
+20 33
+20 36
+20 7
+20 91
+20 74
+20 125
+39 98
+39 80
+39 61
+39 41
+39 0
+39 37
+39 4
+39 125
+39 118
+98 56
+98 37
+98 69
+98 117
+98 30
+98 61
+98 28
+98 76
+98 63
+28 51
+28 34
+28 119
+28 11
 28 78
+28 108
 28 125
-28 119
-28 60
-28 123
 28 7
-28 37
-28 29
-28 126
-28 0
-122 123
-122 115
-122 119
-122 78
-122 125
-122 58
-122 56
-59 94
-59 27
-59 47
-59 51
-59 80
-59 83
-59 69
-59 102
-59 64
-59 62
-59 5
-59 115
-59 97
-51 105
-51 70
-51 110
-51 102
-51 47
-51 43
-51 35
-51 23
-51 5
-51 54
-51 14
-51 27
-51 58
-51 63
-51 81
-105 47
-105 41
-105 63
-105 14
-105 17
-105 75
-105 70
-105 102
-105 43
-105 69
-105 80
-105 64
-105 58
-115 119
-115 78
-115 49
-115 37
-115 10
-115 104
-115 65
-115 3
-115 92
-115 71
-115 22
-115 113
-115 67
-115 4
-115 74
-115 125
-115 43
-115 87
-115 106
-115 94
-119 74
-119 37
-119 42
-119 78
-119 125
-119 7
-119 104
-119 123
-119 113
-119 70
-119 84
-119 36
+28 86
+28 50
+51 127
+51 49
+51 6
+51 57
+51 11
+51 79
+51 12
+51 119
+51 16
+51 30
+51 90
+51 38
+51 72
+30 84
+30 27
+30 2
+30 80
+30 99
+30 111
+30 12
+30 126
+84 38
+84 2
+84 61
+84 100
+84 27
+84 80
+84 99
+84 34
+84 90
+84 127
+1 90
+1 126
+1 63
+1 31
+1 66
+1 36
+1 67
+1 10
+1 19
+90 19
+90 62
+90 76
+90 7
+90 33
+90 110
+90 88
+90 74
+69 27
+69 99
+69 111
+69 38
+52 50
+52 9
+52 34
+24 38
+24 2
+24 111
+24 117
+24 41
+24 37
+24 80
+24 27
+38 117
+38 80
+38 0
+38 61
+38 67
+38 21
+38 57
+38 11
+80 0
+80 37
+80 41
+80 56
+80 79
+19 10
+19 36
+19 89
+19 34
+41 0
+41 61
+41 56
+41 100
+41 117
+41 36
+41 21
+41 65
+37 100
+37 27
+37 61
+37 99
+37 113
+37 66
+37 7
+87 13
+87 8
+87 45
+87 74
+87 50
+87 72
+87 122
+71 74
+71 50
+71 9
+71 40
+71 21
+71 45
+71 8
+71 61
+10 76
+10 66
+10 7
+10 95
+10 33
+10 4
+76 31
+76 36
+76 7
+76 89
+119 122
+119 79
+119 108
+119 34
+119 77
 119 12
-9 79
-9 93
-9 47
-9 83
-9 69
-9 35
-9 62
-9 110
-9 121
-9 116
-9 96
-79 83
-79 58
-79 94
-79 27
-79 35
-79 75
-79 69
-79 5
-79 70
-79 110
-79 14
-79 50
-79 4
-79 38
+119 118
+122 127
+122 6
+122 49
+122 79
+122 77
+122 12
+122 57
+122 11
+122 7
+122 21
+9 86
+9 81
+9 8
+9 21
+9 0
+7 110
+7 89
+7 63
+7 33
+7 59
+7 6
+77 88
+77 78
+77 11
+77 34
+77 49
+2 27
+2 100
+2 99
+2 61
+2 113
+2 111
+2 36
+27 117
+27 99
+27 100
+27 0
+0 99
+99 113
+99 111
+99 12
+79 127
+79 12
+79 65
+79 108
+79 49
+79 16
 79 118
 79 6
-8 26
-8 117
-8 99
-8 124
-8 24
-8 66
-8 15
-8 81
-8 108
-8 96
-8 70
-8 58
-8 39
-26 111
-26 120
-26 56
-26 108
-26 99
-26 98
-26 86
-26 124
-26 95
-26 73
-26 76
-26 91
-26 16
-26 19
-26 36
-26 81
-26 6
-26 37
-26 43
-37 65
-37 4
-37 49
-37 21
-37 22
-37 7
-37 3
-37 60
-37 10
-37 67
-37 71
-37 72
-37 110
-37 23
-37 43
-65 49
+79 11
+79 4
+79 45
+79 21
+50 64
+50 40
+50 72
+50 13
+86 4
+86 72
+86 8
+86 74
+86 21
+86 125
+127 88
+127 12
+127 78
+127 6
+127 34
+127 108
+127 40
+127 64
+8 59
+8 40
+108 12
+108 11
+108 6
+108 34
+108 95
+57 118
+57 78
+57 65
+57 16
+57 34
+57 81
+57 63
+11 88
+11 78
+11 118
+110 66
+110 36
+110 65
+88 125
+4 13
+4 21
+4 72
+13 45
+13 81
+13 40
+13 59
+13 72
+13 64
+13 118
+100 40
+125 49
+125 6
+125 78
+33 67
+33 91
+33 36
+33 95
+33 63
+33 111
+33 81
+36 126
+36 89
+36 31
+36 67
+126 63
+126 62
+126 66
+126 31
+126 91
+126 89
+126 95
+62 91
+62 95
+62 67
+62 56
+95 89
+95 66
+65 6
 65 78
-65 32
-65 98
+65 34
 65 12
-25 34
-25 72
-25 52
-25 57
-25 20
-25 97
-25 121
-25 33
-25 46
-34 106
-34 82
-34 121
-34 100
-34 31
-34 84
-34 52
-34 39
-34 55
-34 97
-34 50
-34 112
-34 74
-93 64
-93 80
-93 94
-93 58
-93 88
-93 54
-93 63
-93 62
-93 69
-93 23
-93 87
-93 70
-93 17
-93 38
-93 106
-5 80
-5 83
-5 17
-5 58
-5 43
-5 88
-5 75
-5 87
-5 102
-5 64
-5 78
-5 15
-80 70
-80 110
-80 54
-80 87
-80 35
-57 97
-57 126
-57 55
-57 32
-57 33
-57 1
-57 72
-57 100
-57 106
-57 6
-57 20
-57 52
-57 84
-57 110
-97 126
-97 30
-97 112
-97 32
-97 46
-97 39
-97 100
-97 84
-97 15
-78 125
-78 42
-78 29
-78 49
-78 3
-78 123
-78 4
-78 71
-78 113
-78 74
-78 10
-78 33
-78 38
-125 3
-125 123
-125 22
-125 71
-125 21
-125 67
-125 74
-125 49
-125 7
-125 42
-125 120
-125 110
-125 27
-125 91
-125 39
-53 118
-53 0
-53 124
-53 98
-53 96
-53 24
-53 73
-53 56
-53 120
-53 70
-53 87
-118 117
-118 95
-118 76
-118 19
-118 16
-118 73
-118 56
-118 86
-118 111
-118 120
-118 98
-118 66
-126 1
-126 72
-126 55
-126 10
-126 11
-0 109
-0 98
-0 99
-0 24
-0 81
-0 15
-0 111
-0 120
-0 82
-0 106
-64 54
-64 43
-64 94
-64 102
-64 23
-64 63
-64 88
-64 27
-64 110
+65 118
+65 81
+65 45
+6 63
+91 67
+91 66
+91 31
+91 89
+12 78
+12 16
+12 49
+12 118
+12 66
+12 117
+61 56
+61 31
+74 21
+74 64
+74 40
+74 45
+59 64
+59 81
+59 72
+59 45
 64 81
-64 33
 64 21
-94 14
-94 41
-94 102
-94 88
-94 70
-94 83
-94 75
-94 110
-94 27
-94 54
-94 47
-94 108
-94 4
-117 124
-117 91
-117 99
-117 76
-117 86
-117 109
-117 81
-117 12
-117 82
-117 6
-95 96
-95 24
-95 36
-95 81
-95 56
-95 108
-95 16
-95 19
-95 86
-95 76
-95 31
-95 100
-96 111
-96 19
-96 40
-96 36
-96 91
-96 56
-96 124
-96 82
-96 11
-72 38
-72 12
-72 1
-72 121
-72 116
-72 33
-72 30
-72 11
-72 43
-47 41
-47 58
-47 43
-47 69
-47 27
-47 14
-47 102
-47 87
-47 88
-47 63
-47 11
-47 30
-47 91
-71 113
-71 49
-71 74
-71 3
-71 67
-71 21
-71 112
-71 58
-71 99
-113 10
-113 4
-113 62
-113 54
-15 19
-15 99
-15 24
-15 120
-15 109
-15 76
-15 66
-15 124
-15 98
-15 91
-15 104
-19 36
-19 111
-19 99
-19 91
-19 109
-19 120
-19 24
-19 86
-1 12
-1 6
-1 39
-1 106
-1 84
-1 30
-1 20
-1 121
-1 63
-1 4
-123 104
-123 49
-123 92
-123 21
-123 11
-123 55
-123 87
-123 99
-31 106
-31 46
-31 32
-31 38
-31 55
-70 63
-70 23
-70 41
-70 102
-70 69
-70 110
-70 35
-70 116
-42 22
-42 4
-42 3
-42 29
-42 104
-42 49
-42 21
-42 55
-42 91
-14 102
-14 58
-14 63
-14 110
-14 17
-14 32
-14 52
-36 86
-36 76
-36 124
-36 109
-36 81
-36 40
-36 24
-36 66
-36 46
-36 92
-36 12
-86 99
-86 124
-86 73
-86 16
-86 24
-86 98
-86 111
-86 17
-73 16
-73 81
-73 40
-73 108
-73 91
-73 120
-73 109
-73 98
-73 111
-73 76
-7 92
-7 4
-7 11
-7 3
-7 29
-7 10
-7 49
-7 24
-92 60
-92 29
-92 104
-92 21
-92 4
-92 58
-30 55
-30 82
-30 52
-30 50
-30 6
-30 32
-30 38
-30 20
-30 33
-30 84
-30 106
-30 12
-30 16
-30 104
-30 10
-55 121
-55 100
-55 39
-55 46
-55 112
-55 84
-55 3
-16 98
-16 124
-16 66
-16 40
-16 76
-16 99
-29 4
-29 74
-29 124
-102 83
-102 87
-102 35
-102 54
-102 27
-102 75
-102 121
-102 100
-102 84
-102 12
-33 46
-33 20
-33 50
-33 116
-33 12
-46 106
-46 50
-46 100
-46 6
-46 32
-46 52
-46 12
-46 35
-46 24
-24 81
-24 40
-24 10
-108 111
-108 109
-108 81
-108 120
-111 99
-111 66
-111 76
-111 91
-111 40
-111 124
-111 110
-111 43
-111 21
-54 88
-54 110
-54 87
-54 35
-54 23
-54 69
-54 76
-88 62
-88 83
-88 69
-88 75
-88 43
-88 17
-88 58
-88 110
-88 87
-88 124
-4 104
-4 11
-4 67
-4 60
-4 20
-49 11
-49 10
-49 74
-49 21
-49 104
-49 120
-49 63
-76 99
-76 56
-76 124
-76 40
-76 98
-76 110
-76 35
-76 87
-76 104
-76 74
-11 60
-11 21
-11 22
-11 67
-11 82
-87 110
-87 41
-87 69
-87 23
-87 17
-20 52
-20 106
-20 50
-20 12
-20 39
-20 40
-109 99
-109 81
-109 56
-109 98
-109 40
-109 100
-109 67
-27 83
-27 43
-27 110
-106 112
-106 39
-106 84
-106 32
-110 35
-110 58
-110 17
-110 41
-66 98
-66 99
-66 124
-66 91
-98 99
-98 91
-41 35
-41 62
-41 75
-41 69
-41 43
-41 83
-41 58
-41 74
-83 23
-83 69
-83 75
-83 17
-83 63
-83 58
-83 40
-60 67
-60 104
-60 21
-60 112
-60 120
-81 91
-81 100
-67 22
-67 120
-67 50
-38 116
-38 50
-38 82
-38 100
-38 121
-38 6
-38 43
-38 10
-32 39
-32 6
-32 84
-32 112
-32 121
-32 23
-52 84
-52 112
-52 82
-52 100
-52 91
-40 120
-40 56
-40 91
-40 99
-120 56
-120 91
-120 99
-120 104
-120 63
-6 116
-6 112
-6 12
-6 82
-116 84
-116 82
-116 100
-116 17
-58 23
-58 62
-50 82
-50 121
-50 99
-3 21
-3 104
-104 22
-22 21
-82 112
-82 100
-82 91
-35 43
-35 17
-35 69
-63 43
-63 75
-63 17
-63 23
-112 100
-99 91
-99 56
-99 124
-99 62
-99 121
-10 74
-43 69
-43 17
-62 75
-62 17
-21 121
-21 69
-17 23
-56 39
-100 39
-12 69
+64 63
+40 81
+40 72
+81 72
+81 117
+66 67
+118 34
+118 78
+118 49
+49 89
+63 31
+63 89
+63 67
+63 56
+67 89
+113 111
+113 117
+45 21
+45 89
+56 117
+56 111
+31 89
diff --git a/test_data/10.comm b/test_data/10.comm
index 54f4b9c..84d795e 100644
--- a/test_data/10.comm
+++ b/test_data/10.comm
@@ -1,128 +1,128 @@
-0 0
+0 1
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 0
-14 1
-15 2
-16 0
-17 0
-18 3
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 2
+12 1
+13 1
+14 3
+15 3
+16 2
+17 1
+18 0
 19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 0
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 0
-39 2
-40 0
-41 1
+34 1
+35 2
+36 2
+37 0
+38 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 3
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
+52 3
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
+57 1
+58 0
 59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
+62 2
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 0
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
-88 2
+83 3
+84 0
+85 1
+86 3
+87 3
+88 1
 89 0
-90 0
-91 3
-92 3
+90 2
+91 2
+92 2
 93 0
-94 1
+94 0
 95 2
-96 0
+96 2
 97 2
 98 0
-99 0
+99 1
 100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 1
+105 2
+106 3
 107 3
-108 0
-109 2
+108 1
+109 1
 110 1
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
+117 3
+118 1
+119 2
+120 2
 121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+122 1
+123 1
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/10.edgelist b/test_data/10.edgelist
index 32753da..a8ecf95 100644
--- a/test_data/10.edgelist
+++ b/test_data/10.edgelist
@@ -1,1024 +1,1024 @@
-69 102
-69 5
-69 23
-69 43
-69 9
-69 83
-69 51
-69 70
-69 105
-69 98
-69 38
-69 92
-102 9
-102 87
-102 58
-102 62
-102 41
-102 27
-102 79
-102 105
-102 35
-102 114
-102 78
-102 112
-102 4
-13 77
-13 26
-13 53
-13 61
-13 89
-13 81
-13 121
-13 111
-13 63
-13 32
-13 8
-13 90
-13 118
-13 51
-13 41
-13 2
-77 108
-77 90
-77 0
-77 40
-77 17
-77 53
-77 38
-77 32
-77 118
-77 82
-77 121
-77 76
-77 105
-77 51
-77 97
-77 31
-77 39
-77 72
-57 116
-57 15
+52 71
+52 32
+52 60
+52 40
+52 59
+52 106
+52 22
+52 117
+52 107
+52 28
+52 5
+52 50
+52 112
+52 8
+52 87
+52 120
+52 33
+52 76
+71 60
+71 50
+71 67
+71 104
+71 4
+71 40
+71 14
+71 22
+71 117
+71 59
+71 86
+71 83
+71 81
+71 79
+71 115
+41 69
+41 121
+41 43
+41 89
+41 2
+41 82
+41 102
+41 73
+41 27
+41 111
+41 56
+41 94
+41 37
+41 35
+41 31
+69 24
+69 121
+69 101
+69 89
+69 113
+69 37
+69 111
+69 100
+69 39
+69 27
+69 74
+69 117
+69 86
+69 20
+80 98
+80 111
+80 113
+80 82
+80 101
+80 53
+80 24
+80 94
+80 100
+80 39
+80 58
+80 79
+80 75
+80 15
+80 64
+98 39
+98 30
+98 56
+98 101
+98 61
+98 111
+98 43
+98 103
+98 100
+98 37
+98 26
+98 23
+98 57
+26 79
+26 56
+26 30
+26 121
+26 93
+26 61
+26 100
+26 94
+26 102
+26 53
+26 115
+26 1
+26 31
+26 65
+79 115
+79 27
+79 39
+79 114
+79 103
+79 121
+79 101
+79 100
+79 111
+79 73
+79 53
+79 2
+79 21
+79 29
+79 108
+7 36
+7 96
+7 47
+7 20
+7 9
+7 62
+7 1
+7 76
+7 97
+7 63
+7 90
+7 46
+7 120
+7 126
+7 42
+36 1
+36 95
+36 120
+36 29
+36 76
+36 19
+36 90
+36 54
+36 119
+36 25
+36 62
+36 85
+36 22
+36 6
+36 89
+33 74
+33 46
+33 44
+33 19
+33 31
+33 35
+33 92
+33 63
+33 76
+33 66
+33 119
+33 90
+33 17
+74 95
+74 66
+74 47
+74 120
+74 10
+74 119
+74 54
+74 44
+74 96
+74 76
+74 9
+74 46
+74 62
+74 20
+74 31
+74 89
+74 4
+74 78
+74 115
+74 48
+22 86
+22 40
+22 45
+22 106
+22 8
+22 14
+22 4
+22 87
+22 59
+22 107
+22 83
+22 119
+22 18
+22 57
+86 4
+86 50
+86 15
+86 45
+86 40
+86 64
+86 42
+86 72
+86 67
+86 104
+86 59
+86 107
+86 27
+47 120
+47 105
+47 44
+47 10
+47 96
+47 9
+47 90
+47 76
+47 95
+47 46
+47 66
+47 118
+120 116
+120 90
+120 119
+120 35
+120 46
+120 66
+120 16
+120 92
+120 97
+120 20
+120 62
+120 96
+120 10
+120 110
+120 117
+120 126
+120 48
+32 50
+32 15
+32 107
+32 106
+32 112
+32 45
+32 67
+32 83
+32 5
+32 104
+32 21
+32 117
+32 77
+32 65
+94 103
+94 115
+94 56
+94 89
+94 2
+94 84
+94 100
+94 102
+94 73
+94 121
+94 43
+94 54
+103 111
+103 113
+103 73
+103 84
+103 20
+103 62
+4 21
+4 81
+4 28
+4 87
+4 72
+4 106
+4 5
+4 45
+4 59
+4 48
+4 117
+4 88
+4 101
+51 57
+51 109
+51 123
+51 75
+51 49
+51 125
+51 127
+51 13
+51 78
+51 124
+51 126
+51 88
+51 85
+51 6
+51 12
+51 114
+51 121
+57 110
+57 108
+57 125
+57 38
+57 118
+57 123
+57 23
+57 122
+57 124
+57 65
+57 68
 57 12
-57 84
-57 33
-57 44
-57 34
-57 55
-57 126
-57 72
-57 20
-57 25
+57 99
+57 17
+57 77
+57 78
+57 127
 57 45
-57 97
-57 8
-57 2
-57 64
-57 58
-57 76
-57 120
-116 50
-116 12
-116 15
-116 39
-116 30
-116 25
-116 20
-116 97
-116 55
-116 44
-116 6
-116 109
-116 31
-116 11
-11 42
-11 59
-11 115
-11 2
-11 78
-11 29
-11 92
-11 49
-11 125
-11 22
-11 114
-11 123
-11 54
-11 71
-11 18
-11 103
-11 67
-11 24
-42 29
-42 104
-42 2
-42 107
-42 67
-42 125
-42 122
-42 59
-42 113
-42 78
-42 127
-42 73
-42 92
-42 48
-42 49
-42 74
-42 21
-42 28
-42 22
-42 105
-42 8
-42 25
-42 96
-42 50
-42 90
-42 55
-56 96
+57 105
+68 70
+68 78
+68 17
+68 127
+68 38
+68 88
+68 49
+68 122
+68 110
+68 23
+68 65
+68 3
+68 6
+68 99
+68 60
+68 45
+68 72
+70 23
+70 122
+70 85
+70 49
+70 125
+70 127
+70 0
+70 65
+70 109
+70 6
+70 75
+70 3
+70 108
+70 2
+70 15
+70 66
+70 95
+82 115
+82 111
+82 89
+82 73
+82 56
+82 93
+82 53
+82 100
+82 18
+82 102
+82 84
+82 101
+82 121
+82 37
+82 63
+82 6
+82 1
+115 100
+115 53
+115 61
+115 111
+115 43
+115 30
+115 114
+115 2
+115 67
+115 75
+56 2
+56 121
+56 100
+56 93
+56 101
 56 61
-56 24
-56 81
 56 111
-56 8
-56 86
-56 121
-56 38
-56 36
+56 84
+56 39
+56 73
+56 102
+56 53
+56 75
+56 66
 56 63
-56 117
-56 92
-56 18
-56 28
-96 117
-96 63
-96 93
-96 90
-96 108
-96 98
-96 82
-96 118
-96 26
-96 50
-96 1
-96 4
-17 117
-17 93
-17 90
-17 108
-17 24
-17 98
-17 100
-17 101
-17 111
-17 0
-17 40
-17 118
-17 126
-117 66
-117 61
-117 36
-117 108
-117 121
-117 26
-117 8
-117 16
-117 32
-117 76
-117 53
-117 124
-117 39
-31 39
-31 88
-31 20
-31 34
-31 50
-31 25
-31 112
-31 33
-31 126
-31 97
-31 44
-31 72
-31 30
-31 109
-31 127
-31 59
-31 40
-31 71
-31 120
-39 45
-39 44
-39 85
-39 34
-39 50
-39 109
-39 30
-39 25
-39 33
-39 20
-39 12
-39 15
-39 52
-39 118
-39 14
-67 73
-67 18
-67 91
-67 4
-67 54
-67 3
-67 104
-67 60
-67 113
-67 107
-67 7
-67 115
-67 21
-67 10
-67 86
-67 79
-73 120
-73 59
-73 122
-73 7
-73 123
-73 60
-73 78
-73 54
-73 3
-73 104
-73 92
-73 119
-73 121
-73 111
-73 80
-18 107
-18 114
-18 68
-18 3
-18 104
-18 120
-18 122
-18 71
-18 125
-18 92
-18 74
-18 10
-18 48
-18 2
-18 59
-18 115
-18 113
-18 44
-18 24
-18 51
-18 52
-18 72
-18 88
-18 112
-107 37
-107 68
-107 113
-107 59
-107 3
-107 65
-107 48
-107 22
-107 115
-107 4
-107 88
-107 66
-1 34
-1 6
-1 30
-1 84
-1 19
-1 35
-1 86
-1 111
-34 30
-34 19
-34 88
-34 12
-34 112
-34 45
-34 95
-34 25
-34 20
-34 41
-34 93
-34 111
-34 28
-34 114
-120 91
-120 7
-120 4
-120 54
-120 92
-120 119
-120 78
-120 29
-120 68
-120 74
-120 122
-120 127
-120 115
-120 64
-98 99
-98 53
-98 24
-98 38
-98 93
-98 32
-98 16
-98 81
-98 63
-98 89
-98 0
-98 40
-98 70
-98 64
-98 126
-99 90
-99 124
-99 89
-99 81
-99 118
-99 24
-99 100
-99 26
-99 82
-99 8
-99 76
-99 111
-99 66
-99 78
-99 112
-99 59
-86 124
-86 76
-86 36
-86 118
-86 24
-86 89
-86 0
-86 38
-86 32
-86 8
-86 119
-86 22
-86 29
-86 95
-124 111
-124 61
-124 8
-124 76
-124 63
-124 38
-124 81
-124 36
-124 66
-124 32
-124 108
-124 101
-124 123
-124 106
-124 7
-124 55
-27 62
-27 83
-27 80
-27 70
-27 14
-27 106
-27 23
-27 94
-27 35
-27 79
-27 26
-62 79
-62 51
-62 87
-62 80
-62 5
-62 58
-62 90
-108 26
-108 16
-108 111
-108 38
-108 76
-108 66
-108 125
-108 112
-92 123
+56 85
+56 44
+90 92
+90 119
+90 63
+90 105
+90 116
+90 76
+90 31
+90 29
+90 62
+90 25
+90 1
+90 97
+90 95
+90 54
+90 126
+90 107
+90 42
 92 29
-92 115
-92 74
-92 21
-92 113
+92 76
+92 63
+92 16
+92 44
+92 66
 92 54
-92 71
-92 3
-92 49
-92 127
-92 10
-92 4
-92 103
-92 125
-123 49
-123 113
-123 78
-123 114
-123 48
-123 103
-123 4
-123 22
-123 71
-123 10
-123 74
-123 29
-123 55
-123 61
-97 126
-97 15
-97 72
-97 84
-97 46
-97 50
-97 20
-97 6
-97 7
-97 9
-97 81
-97 40
-126 109
-126 84
-126 45
-126 50
-126 15
-126 88
-126 33
-126 44
-126 30
-126 51
-126 122
-126 47
+92 35
+92 91
+92 116
+23 78
+23 6
+23 75
+23 12
+23 123
+23 122
+23 126
+23 108
+23 77
+23 0
+23 3
+23 88
+23 46
+23 76
+23 15
+23 37
+78 17
+78 109
+78 88
+78 99
+78 85
+78 108
+78 49
+78 55
+78 3
+78 122
+78 38
+78 126
+78 13
+78 19
+78 15
+8 64
+8 28
+8 83
+8 104
+8 87
+8 48
+8 81
+8 50
+8 14
+8 5
+8 21
+8 117
+8 105
+8 12
+8 19
+8 89
+8 116
+8 29
+64 45
+64 60
+64 21
+64 28
+64 106
+64 65
+64 25
+48 87
+48 14
+48 112
+48 106
+48 59
+48 117
+48 72
+48 83
+48 96
+48 16
+87 21
+87 72
+87 45
+87 112
+87 117
+87 81
+87 125
+87 109
+87 30
+87 124
+38 122
+38 12
+38 13
+38 3
+38 6
+38 123
+38 125
+38 88
+38 108
+38 60
+38 114
+122 55
+122 88
+122 85
+122 124
+122 34
+122 75
+122 13
+122 61
+12 126
+12 108
+12 49
+12 77
+12 109
+12 6
+12 17
+12 123
+12 85
+12 125
+12 30
+12 1
+12 117
+126 110
+126 65
+126 124
+126 17
+126 75
+126 85
 126 0
-53 61
-53 76
-53 26
-53 40
-53 82
-53 63
-53 32
-53 101
-53 93
-53 100
-53 114
-61 100
-61 0
-61 121
-61 76
-61 8
-61 38
-61 40
-61 89
-61 66
-61 36
-61 118
-61 104
-61 48
-90 66
-90 76
-90 0
-90 121
-90 100
-90 50
-63 76
-63 101
-63 118
-63 38
-63 66
-63 8
-63 20
-63 25
-63 58
-63 85
-76 89
-76 8
-76 16
-76 93
-76 32
-76 40
-76 50
-10 114
-10 3
-10 48
-10 49
-10 4
-10 60
-10 28
-10 37
-10 71
-10 68
+126 3
+59 67
+59 104
+59 107
+59 106
+59 50
+59 5
+59 21
+59 117
+59 42
+59 81
+59 35
+59 114
+67 117
+67 72
+67 104
+67 5
+67 111
+67 16
+67 18
+67 17
+67 127
+67 119
+67 96
+67 100
+60 14
+60 83
+60 104
+60 107
+60 45
+60 28
+60 42
+60 117
+60 112
+60 40
+60 49
+28 107
+28 45
+28 40
+28 72
+28 14
+28 15
+25 119
+25 97
+25 91
+25 63
+25 1
+25 19
+25 10
+25 9
+25 95
+25 29
+25 96
+25 49
+25 89
+25 84
+119 66
+119 116
+119 1
+119 10
+119 95
+119 63
+119 0
+119 85
+6 109
+6 85
+6 118
+6 127
+6 123
+6 125
+6 65
+6 75
+6 99
+6 37
+6 18
+6 73
+109 118
+109 108
+109 124
+109 85
+109 125
+109 123
+109 127
+109 99
+109 81
+10 66
+10 91
+10 35
+10 105
+10 16
+10 62
+10 19
 10 54
-10 7
-10 29
-114 7
-114 2
-114 74
-114 59
-114 119
-114 3
-114 104
-114 54
-114 65
-114 28
-114 91
-114 68
-114 45
-114 121
-114 25
-114 111
-114 87
-37 47
-37 29
-37 2
-37 3
-37 104
-37 65
-37 79
-100 36
-100 40
-100 16
-100 81
-100 101
-100 8
-100 118
-100 32
-100 0
-100 89
-100 113
+10 63
+10 76
+10 121
+66 19
+66 11
+66 96
+66 29
+66 20
+66 116
+66 27
+18 100
+18 61
+18 102
+18 39
+18 24
+18 73
+18 2
+18 43
+18 121
+18 62
+18 125
+100 111
+100 43
+100 39
+100 2
+100 37
+100 61
+100 27
+100 58
+100 24
 100 84
-100 72
-15 84
-15 95
-15 109
-15 46
-15 88
-15 6
-15 52
-15 12
-15 72
-15 45
-15 33
-15 44
-15 68
-15 5
-48 103
-48 54
-48 3
-48 115
-48 2
-48 74
-48 71
-48 113
-48 47
-48 22
-48 28
-48 104
-48 58
-48 52
-48 80
-103 115
-103 59
-103 113
-103 122
-103 3
-103 29
-103 28
-103 21
-103 4
-103 71
-103 127
-88 33
-88 52
-88 112
-88 25
-88 45
-88 12
-88 85
-88 95
-88 46
-88 20
-88 60
-88 29
-20 72
-20 50
-20 52
-20 6
-20 19
-20 85
-20 46
-20 45
-20 95
-20 25
-20 38
-89 0
-89 66
-89 38
-89 81
-89 26
-89 121
-89 111
-89 54
-44 95
-44 46
-44 25
-44 6
-44 109
-44 33
-95 109
-95 19
-95 52
-95 30
-95 25
-95 112
-95 85
-95 84
-95 49
-50 33
-50 46
-50 45
-50 6
-50 12
-50 21
-50 24
-80 94
-80 87
-80 105
-80 83
-80 14
-80 58
-80 110
-80 75
-80 70
-80 51
-80 35
-80 38
-80 26
-80 59
-94 5
-94 70
-94 110
-94 35
-94 58
-94 14
-94 23
-94 51
-94 43
-94 81
-94 24
-29 122
-29 22
-29 127
-29 21
-29 3
-29 125
-29 113
-29 28
-29 65
-29 115
-29 119
-29 60
-29 33
-7 115
-7 65
-7 4
-7 104
-7 59
-7 119
-7 60
-91 104
-91 60
-91 49
-91 68
-91 54
-91 119
-91 78
-91 71
-91 113
-91 74
-91 125
-91 30
-91 85
-104 47
-104 113
-104 127
-104 119
-104 40
-6 72
-6 30
-6 19
-6 25
-6 59
-72 112
-72 84
-72 52
-72 85
-72 109
-72 19
-72 79
-115 119
-115 49
-115 125
-115 127
-115 54
-115 28
-115 60
-115 68
-115 2
-115 71
-115 4
-115 46
-119 21
-119 71
-119 122
-119 60
-119 113
-119 125
-119 54
-119 43
-30 33
-30 112
-30 45
-30 25
-30 52
-30 109
-30 110
-30 68
-30 36
-30 122
-83 110
-83 5
-83 105
-83 23
-83 33
-83 24
-35 43
-35 70
-35 64
-35 58
-35 75
-35 87
-35 101
-35 60
-35 55
-35 68
-43 70
-43 110
-43 23
-43 14
-43 105
-43 106
-43 51
-43 58
-43 41
-43 60
-70 9
-70 41
-70 75
-70 64
-70 33
-70 45
-12 84
-12 19
-12 45
-12 122
-66 32
-66 24
-66 111
-66 40
-66 118
-66 38
-66 121
-66 93
-66 16
-66 82
-47 127
-47 59
-47 125
-47 28
-47 74
-47 122
-47 81
-26 82
-26 101
-26 81
-26 40
-26 93
-26 118
-26 28
-26 4
-26 71
-82 36
-82 24
-82 118
-49 22
-49 125
-49 113
-49 65
-49 28
-49 127
-49 21
-49 64
-59 2
-59 74
-59 28
-59 78
-59 60
-59 71
-59 127
-59 3
-125 4
-125 113
-125 122
-125 22
-125 68
-125 28
-125 65
-125 106
-55 85
-55 109
-55 25
-55 19
-55 45
-55 112
-85 19
-85 25
-21 3
-21 127
-21 71
-21 54
-21 65
-21 28
-21 122
-21 78
-21 4
-21 74
-21 36
-93 24
-93 118
-93 81
+100 45
+100 125
+100 3
+118 55
+118 123
+118 65
+118 34
+118 127
+118 99
+118 3
+118 108
+118 88
+118 85
+11 116
+11 46
+11 1
+11 63
+11 9
+11 29
+11 91
+11 95
+11 62
+11 16
+11 19
+11 84
+116 20
+116 54
+116 31
+116 1
+116 29
+116 35
+116 46
+116 9
+89 93
+89 61
+89 101
+89 53
+89 102
+89 43
+89 1
+93 53
 93 101
-93 38
+93 43
+93 27
+93 58
 93 84
-87 106
-87 23
-87 51
-87 110
-19 52
-19 112
+93 39
+93 37
+93 108
+93 42
+93 45
+93 72
+45 50
+45 5
+45 14
+45 83
+45 104
+45 72
+45 81
+45 21
+45 42
+45 35
+50 104
+50 117
+50 42
+50 107
+50 112
+50 21
+50 106
+50 24
+105 46
+105 44
+105 16
+105 95
+105 29
+105 31
+105 19
+105 113
+110 13
+110 75
+110 55
+110 85
+110 0
+110 88
+110 124
+24 43
+24 84
+24 37
+24 113
+24 39
+24 58
+24 31
+24 123
+107 15
+107 117
+107 81
+107 72
+107 104
+107 83
+107 44
+34 124
+34 123
+34 127
+34 77
+34 108
+34 13
+34 3
+34 85
+34 125
+34 75
+34 20
+34 95
+124 49
+124 0
+124 3
+124 75
+124 88
+124 76
+124 54
+16 91
+16 96
+16 62
+16 97
+16 9
+16 20
+16 84
+16 61
+16 53
+16 125
+91 20
+91 31
+91 1
+91 29
+91 35
+91 9
+91 63
+91 19
+40 72
+40 112
+40 83
+40 104
+40 81
+40 43
+72 83
+72 21
+72 104
+72 117
+72 81
+72 54
+19 20
+19 29
+19 63
 19 46
-19 68
-4 65
-4 122
-4 127
-4 68
-4 74
-4 78
-4 113
-74 78
-74 22
-74 65
-74 127
-74 28
-74 60
-74 121
-74 105
-38 101
-38 0
-38 8
-38 121
-38 111
-38 24
-101 0
-101 111
-101 22
-101 23
-101 106
-101 60
-109 45
-109 68
-109 121
-109 122
-36 24
-36 111
-36 113
-3 28
-3 65
-3 60
-3 127
-3 68
-3 2
-3 25
-3 111
-54 127
-54 65
-54 28
-54 71
-54 22
-54 113
-127 2
-127 60
-127 28
-127 122
-2 22
-2 65
-2 28
-5 64
-5 79
-5 14
-5 58
-65 122
-65 28
-65 71
-122 22
-122 60
-122 0
-0 32
-0 40
-0 14
-81 111
-81 118
-81 121
-81 45
+19 31
+19 35
+19 1
+19 84
+104 112
+104 5
+104 81
+104 83
+104 14
+104 49
+39 61
+39 102
+39 114
+39 27
+39 73
+39 101
+39 37
+39 46
+39 96
+20 95
+20 97
+20 44
+20 96
+20 54
+20 1
+85 127
+85 3
+85 75
+85 108
+85 13
+85 55
+85 61
+85 111
+85 27
+83 117
+83 81
+83 15
+83 42
+30 2
+30 37
+30 58
+30 102
+30 101
+30 121
+30 21
+30 54
+30 29
+30 125
+49 75
+49 127
+49 88
+49 108
+49 17
+49 123
+49 112
+43 53
+43 61
+43 2
+43 73
+43 121
+43 125
+53 111
+53 121
+53 102
+53 37
+53 101
+53 2
+53 27
+13 17
+13 75
+13 88
+13 125
+13 77
+75 125
+75 0
+117 14
+117 112
+117 5
+117 81
+97 96
+97 62
+97 31
+97 29
+97 44
+97 55
+97 0
+97 61
+55 65
+55 123
+55 77
+55 127
+55 99
+55 17
+65 127
+65 77
+65 125
+96 29
+96 35
+96 62
+96 112
+96 81
+96 15
+1 46
+1 54
+1 35
 111 121
-111 32
-111 118
-111 24
-111 22
-118 32
-118 121
-118 64
-68 60
-68 113
-68 52
-113 28
-113 22
-113 24
+111 101
+111 113
+111 114
+111 54
+5 106
+95 29
+95 76
+95 9
+95 37
+2 27
+2 101
+2 37
+2 121
+108 125
+108 17
+108 99
+108 58
+29 63
+29 9
+29 31
+29 62
+29 46
+29 81
+46 54
+46 35
+46 62
+46 9
+46 76
+21 106
+21 14
+21 76
+21 35
+123 99
+123 3
+123 88
+123 114
+123 54
+14 42
+14 106
+14 99
+42 61
+42 44
+42 17
+101 113
+101 121
+101 37
+101 84
+101 114
+0 125
+0 17
+44 31
+44 54
+44 88
+44 121
+121 102
+121 37
+121 15
+61 37
+61 102
+61 114
+61 84
+61 58
+17 125
+76 31
+76 62
+76 102
+127 99
+127 125
+127 102
+81 112
+81 35
+77 99
+77 63
+27 113
+27 73
+27 37
+27 58
+27 54
+125 88
+99 3
+113 37
 113 84
-24 16
-24 32
-24 41
-9 64
-9 75
-9 58
-64 75
-64 58
-22 71
-22 28
-22 84
-16 121
-16 32
-16 106
-60 71
-71 28
-71 52
-78 28
-84 46
-106 79
-106 14
-106 23
-106 105
-106 45
-112 45
-110 51
-110 58
-110 14
-110 75
-52 46
-52 45
-52 79
-32 121
-46 45
-46 25
-46 23
-121 8
-121 40
-79 14
-79 105
-45 25
-45 28
-40 8
-14 41
-14 105
-14 23
-41 105
-23 75
-23 105
-51 75
-28 58
-75 58
+113 102
+113 73
+37 102
+37 84
+102 114
+112 106
+63 35
+63 62
+31 9
+31 35
+58 84
+58 114
+58 73
+58 35
+84 73
+84 35
+35 3
+88 3
+9 54
+9 3
diff --git a/test_data/11.comm b/test_data/11.comm
index 769ebca..3c6d3e0 100644
--- a/test_data/11.comm
+++ b/test_data/11.comm
@@ -1,128 +1,128 @@
-0 0
+0 1
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 0
-14 1
-15 2
-16 0
-17 0
-18 3
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 2
+12 1
+13 1
+14 3
+15 3
+16 2
+17 1
+18 0
 19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 0
+32 3
 33 2
-34 2
+34 1
 35 1
-36 0
-37 3
-38 0
-39 2
-40 0
-41 1
+36 2
+37 0
+38 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 3
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
+52 3
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
+57 1
+58 0
 59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
+62 2
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
-70 0
+68 1
+69 0
+70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 1
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
-88 2
+83 3
+84 0
+85 1
+86 1
+87 3
+88 1
 89 0
-90 0
-91 3
-92 3
+90 2
+91 2
+92 2
 93 0
-94 1
-95 1
-96 0
+94 0
+95 2
+96 2
 97 2
 98 0
-99 0
+99 1
 100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 1
+105 2
+106 3
 107 3
-108 0
-109 3
+108 1
+109 1
 110 1
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
+117 3
+118 1
+119 2
+120 2
 121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+122 1
+123 1
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/11.edgelist b/test_data/11.edgelist
index e3ef9fc..34f499c 100644
--- a/test_data/11.edgelist
+++ b/test_data/11.edgelist
@@ -1,1024 +1,1024 @@
-119 120
-119 2
-119 22
-119 103
-119 29
-119 68
-119 107
-119 91
-119 28
-119 67
-119 21
-119 47
-119 7
-119 73
-119 78
-119 96
-119 116
-119 52
-119 105
-120 74
-120 91
-120 123
-120 21
-120 3
-120 28
-120 47
-120 7
-120 127
+91 96
+91 120
+91 46
+91 11
+91 16
+91 9
+91 36
+91 90
+91 54
+91 33
+91 31
+91 29
+91 44
+91 63
+91 119
+91 35
+96 95
+96 44
+96 11
+96 10
+96 16
+96 66
+96 1
+96 9
+96 19
+96 119
+96 29
+96 33
+96 36
+96 8
+96 43
+96 2
+46 74
+46 20
+46 7
+46 25
+46 33
+46 63
+46 92
+46 54
+46 16
+46 120
+46 1
+46 76
+46 44
+46 31
+46 43
+46 18
+46 48
+46 88
+46 40
+46 98
+74 31
+74 63
+74 9
+74 11
+74 120
+74 97
+74 19
+74 7
+74 119
+74 47
+74 54
+74 29
+74 113
+74 55
+51 118
+51 99
+51 77
+51 6
+51 35
+51 55
+51 13
+51 0
+51 78
+51 12
+51 70
+51 23
+51 38
+51 122
+51 88
+51 114
+51 30
+118 68
+118 73
+118 12
+118 13
+118 122
+118 77
+118 3
+118 38
+118 110
+118 75
+118 127
+118 78
+118 123
+118 85
+118 86
+118 126
+120 9
+120 11
 120 54
-120 103
-120 60
-120 109
-120 67
-120 65
-120 104
-120 59
-120 18
-120 79
-120 5
-120 118
-120 36
-120 102
-6 50
-6 116
-6 45
-6 46
-6 88
-6 33
-6 44
-6 9
-6 80
-6 123
-6 48
-6 75
-6 70
-50 57
-50 55
-50 46
-50 25
-50 12
-50 52
-50 97
-50 30
-50 1
-50 31
-50 88
-50 85
-50 72
-50 81
-50 38
-53 81
-53 0
-53 32
-53 36
-53 111
-53 70
+120 105
+120 66
+120 90
+120 44
+120 29
+120 7
+18 53
+18 101
+18 111
+18 79
+18 89
+18 102
+18 27
+18 100
+18 94
+18 61
+18 98
+18 15
+18 112
+18 87
+53 84
 53 56
-53 77
-53 22
-53 95
-53 9
-53 11
-81 108
-81 99
-81 100
-81 40
-81 66
-81 124
-81 117
-81 61
-81 101
-81 93
-81 17
-81 28
-81 45
-33 45
-33 72
-33 34
-33 85
-33 126
-33 97
-33 30
-33 116
-33 112
-33 23
-33 79
-45 12
-45 97
-45 72
-45 55
-45 39
-45 1
-45 46
-45 31
-45 41
-14 51
-14 102
-14 62
-14 87
-14 106
-14 105
-14 80
-14 75
-14 110
-14 27
-14 23
-14 95
-14 83
-14 35
-14 58
-14 21
-14 30
-14 59
-14 104
-14 10
-51 106
-51 43
-51 94
-51 62
-51 9
-51 35
-51 75
-51 41
-51 79
-51 82
-51 11
-102 75
-102 41
-102 80
-102 9
-102 43
-102 64
-102 99
-102 18
-102 55
-49 67
-49 21
-49 3
-49 127
-49 10
-49 107
-49 92
-49 42
-49 78
-49 104
-49 125
-49 113
-49 47
-49 31
-67 3
-67 107
-67 2
-67 91
-67 122
-67 29
-67 113
-67 78
-67 92
-67 65
-67 21
-67 71
-67 109
-67 37
-67 7
-67 68
-67 48
-67 47
-67 125
-67 9
-67 77
-67 76
-98 99
-98 117
-98 111
-98 86
-98 16
-98 24
-98 26
-98 108
-98 0
-98 76
-98 121
-98 56
-98 17
-98 123
-98 60
-98 30
-98 107
-98 78
-99 8
-99 89
-99 26
-99 82
-99 36
-99 66
-99 40
-99 16
-99 13
-99 77
-99 90
-99 0
-99 24
-99 107
-99 46
-99 116
-44 84
-44 19
-44 34
-44 57
-44 52
-44 20
-44 1
-44 88
-44 93
-84 52
-84 112
-84 57
-84 116
-84 19
-84 15
-84 25
-84 100
-84 9
-84 54
-84 37
-84 91
-78 125
-78 113
-78 73
-78 21
-78 104
-78 68
-78 18
-78 11
-78 115
-78 37
-78 3
-78 42
-78 109
-78 4
-78 126
-125 103
-125 68
-125 91
-125 73
-125 22
-125 11
-125 109
-125 21
-125 65
-125 127
-125 107
-125 54
-125 122
-125 59
-125 10
-125 18
-125 4
-125 3
-17 61
-17 101
-17 111
-17 100
-17 26
-17 66
-17 108
-17 124
-17 89
-17 70
-17 63
-17 118
-17 90
-17 77
-17 82
-17 8
-17 21
-17 19
-17 68
-17 107
-61 13
-61 96
-61 0
-61 118
-61 56
-61 90
-61 89
-61 100
-61 40
-61 93
-61 86
-61 8
-61 63
-61 16
-61 111
-61 58
-113 127
-113 3
-113 73
-113 28
-113 2
-113 22
-113 42
-113 7
-113 74
-113 103
-113 104
-113 123
-113 37
-113 48
-113 11
-113 65
-113 92
-113 91
-113 121
-54 127
-54 71
-54 11
-54 92
-54 74
-54 59
-54 22
-54 2
-54 109
-54 21
-54 73
-54 64
-54 36
-127 4
-127 11
-127 74
-127 28
-127 122
-127 73
-127 59
-127 109
-127 3
-127 123
-127 107
-127 18
-127 114
-127 37
-127 47
-127 7
-127 56
-127 0
-127 80
-127 41
-19 46
-19 20
-19 126
-19 55
-19 31
-19 1
-19 117
-46 34
-46 39
-46 85
-46 1
-46 57
-46 2
-48 109
-48 37
-48 107
-48 123
-48 122
-48 4
-48 103
-48 21
-48 73
-48 65
-48 74
-48 71
-48 10
-48 114
-48 22
-48 105
-48 5
-109 18
-109 60
-109 47
-109 21
-109 10
-109 123
-109 74
-109 114
-109 29
-109 68
-109 73
-109 65
-109 42
-109 2
-109 86
-109 124
-13 82
-13 124
-13 40
-13 101
-13 108
-13 90
-13 96
-13 100
-13 8
-13 31
-13 79
+53 121
+53 80
+53 26
+53 2
+53 43
+53 103
+53 41
+53 101
+53 61
+53 79
+53 89
+53 113
+53 111
+53 87
 23 35
+23 109
 23 75
-23 62
-23 58
+23 73
+23 78
+23 12
+23 127
+23 17
+23 0
+23 65
+23 49
+23 34
+23 105
 23 5
-23 69
-23 106
-23 74
-23 1
-23 70
-23 2
-35 5
-35 75
-35 95
-35 69
-35 62
-35 83
-35 79
-35 4
-35 89
-35 112
-8 100
-8 118
-8 90
-8 111
-8 124
-8 0
-8 63
-8 86
-8 18
-8 107
-100 108
-100 0
-100 24
-100 117
-100 89
-100 118
-100 63
-100 70
-100 82
-100 77
-100 16
-100 93
-100 32
-100 12
-100 7
-100 1
-100 88
-38 70
-38 24
-38 86
-38 76
-38 108
-38 89
-38 118
-38 16
-38 111
-38 117
-38 110
-38 123
-38 2
-38 74
-38 39
-70 66
-70 118
-70 36
-70 86
-70 77
-70 24
-70 26
-70 76
-70 31
-70 80
-70 2
-70 122
-70 22
-4 114
+35 13
+35 123
+35 68
+35 88
+35 12
+35 55
+35 122
+35 99
+35 73
+35 109
+35 127
+35 76
+35 37
+35 111
+4 71
+4 64
+4 83
+4 81
+4 59
+4 40
+4 106
+4 104
 4 21
+4 14
+4 5
+4 60
+4 98
+4 66
+4 70
 4 92
-4 107
-4 28
-4 11
-4 103
-4 68
-4 122
-4 2
-4 91
-4 22
-4 15
-114 7
-114 3
-114 74
-114 29
-114 122
-114 68
-114 47
-114 91
-114 22
-114 65
-114 115
-114 71
-114 104
-114 107
-114 36
-114 27
-114 111
-76 117
-76 26
-76 82
-76 96
-76 40
-76 118
-76 124
-76 24
-76 111
-76 36
-76 0
-76 72
-76 11
-117 111
-117 32
-117 36
-117 89
-117 63
-117 40
-117 82
-117 101
-117 121
-117 26
-117 16
-117 74
-60 91
-60 47
-60 74
-60 3
-60 28
-60 21
-60 22
-60 123
-60 42
-60 7
-60 29
-60 107
-60 59
-60 106
-60 116
-60 31
-60 82
-91 29
-91 115
-91 92
-91 68
-91 18
-91 74
-91 42
-91 3
-91 11
-91 65
-91 28
-91 85
-108 0
-108 118
-108 63
-108 89
-108 32
-108 40
-108 24
-20 88
-20 72
-20 31
-20 126
-20 112
-20 1
-20 57
-20 63
-20 42
-88 1
-88 30
-88 85
-88 34
-88 112
-88 12
-88 55
-88 64
-88 89
-73 10
-73 74
-73 37
-73 68
-73 28
-73 65
-73 107
-73 2
-73 22
-73 21
-73 104
-73 77
-73 55
-74 122
-74 29
-74 21
-74 107
-74 104
-74 92
-74 28
-74 115
-74 71
-74 62
-71 29
-71 22
-71 42
-71 104
-71 21
-71 7
-71 2
-71 92
+71 50
+71 72
+71 8
+71 117
 71 28
-71 37
-71 124
-71 24
-2 21
-2 22
-2 68
-2 37
-2 3
-2 10
-2 104
-2 47
-2 59
-2 34
-2 94
-2 66
-3 107
-3 59
-3 18
-3 103
-3 122
-3 58
-3 126
-11 104
-11 68
-11 103
-11 59
-11 21
-11 28
-11 37
-11 123
-11 65
-11 64
-104 123
-104 107
-104 122
-104 37
-104 59
-104 47
-104 10
-107 122
-107 68
-107 21
-107 42
-107 37
-107 92
-107 28
-52 72
-52 55
-52 126
-52 39
-52 22
-112 55
-112 12
-112 97
-112 30
-112 25
-112 31
-112 26
-112 83
-1 57
-1 12
-1 30
-1 25
-1 39
-1 116
-47 37
-47 7
-47 21
-47 59
-47 92
-47 42
-47 115
-47 122
-47 27
-47 62
-12 57
-12 126
-12 116
-12 123
-10 42
-10 22
-10 28
-10 103
+71 81
+71 60
+71 5
+71 107
+71 22
+71 87
+71 36
+71 111
+71 38
+10 116
+10 95
+10 16
+10 20
+10 11
+10 1
 10 29
-10 123
-10 115
-10 80
-42 68
-42 103
-42 123
-42 59
-42 37
-42 29
-42 122
+10 9
+10 92
+10 66
+10 89
+116 95
+116 119
+116 20
+116 11
+116 47
+116 25
+116 1
+116 19
+116 33
+116 63
+116 97
+116 62
+116 21
+116 17
+116 40
+63 66
+63 92
+63 1
+63 76
+63 16
+63 105
+63 29
+63 31
+63 54
+63 33
+63 9
+63 11
+63 44
+63 126
+63 21
+66 19
+66 95
+66 31
+66 36
+66 76
+66 44
+66 47
+66 16
+66 1
+66 26
+66 55
+66 113
+36 105
+36 29
+36 25
+36 62
+36 44
+36 54
+36 119
+36 95
+36 1
+36 16
+36 47
+36 67
+36 43
+36 12
+36 110
+105 95
+105 29
+105 20
+105 19
+105 9
+105 11
+105 33
+105 16
+105 1
+105 21
+105 111
+105 125
+105 103
+105 68
+105 79
+105 112
+84 102
+84 80
+84 101
+84 24
+84 61
+84 94
+84 43
+84 121
+84 98
+84 113
+84 39
+84 114
+84 67
+84 54
+84 15
+84 33
+84 29
+84 70
+26 37
+26 2
+26 98
+26 39
+26 69
+26 56
+26 58
+26 79
+26 103
+26 24
+26 113
+26 9
+26 28
+26 68
+26 127
+26 123
+37 103
+37 121
+37 2
+37 79
+37 100
+37 69
+37 101
+37 94
+37 27
+37 43
+37 87
+37 45
+21 42
+21 28
+21 107
+21 15
+21 50
+21 81
+21 45
+21 83
+21 87
+21 67
+21 59
+21 72
+42 83
 42 32
-29 21
-29 92
-29 59
-29 28
-29 22
-29 122
-29 103
-29 80
-9 43
-9 64
-9 83
-9 87
-9 69
+42 14
+42 117
+42 52
+42 107
+42 45
+42 15
+42 43
+28 50
+28 52
+28 45
+28 32
+28 15
+28 104
+28 5
+28 107
+28 48
+28 14
+28 126
+103 94
+103 113
+103 56
+103 61
+103 80
+103 77
+103 54
+103 117
+103 44
+103 125
+95 62
+95 119
+95 9
+95 31
+95 92
+95 29
+95 44
+95 87
+95 82
+27 113
+27 58
+27 24
+27 82
+27 69
+27 101
+27 41
+27 2
+27 39
+27 44
+27 90
+113 61
+113 56
+113 94
+113 114
+113 41
+113 69
+113 89
+113 121
+113 101
+113 24
+113 87
+113 72
+113 12
+113 81
+17 110
+17 70
+17 127
+17 65
+17 123
+17 12
+17 108
+17 73
+17 0
+17 86
+17 55
+17 57
+17 13
+17 85
+17 87
+110 86
+110 127
+110 73
+110 75
+110 124
+110 77
+110 65
+110 108
+110 88
+110 55
+110 49
+110 80
+110 97
+110 5
+110 106
+80 100
+80 114
+80 2
+80 61
+80 111
+80 39
+80 89
+80 93
+80 115
+80 69
+80 123
+100 41
+100 114
+100 79
+100 2
+100 101
+100 82
+100 58
+100 24
+100 94
+100 93
+100 60
+9 19
+9 31
+9 90
+9 1
 9 62
-9 106
-9 27
-9 105
-9 75
-9 115
-9 103
-9 18
-43 95
+9 11
+9 20
+9 29
+9 25
+9 94
+9 117
+9 98
+9 13
+19 16
+19 62
+19 29
+19 25
+19 7
+19 44
+19 31
+19 1
+19 90
+19 119
+19 20
+19 76
+19 106
+19 40
+22 60
+22 50
+22 52
+22 45
+22 32
+22 104
+22 81
+22 15
+22 82
+22 58
+60 15
+60 117
+60 14
+60 59
+60 83
+60 8
+60 64
+60 50
+60 86
+13 75
+13 78
+13 124
+13 126
+13 77
+13 55
+13 123
+13 12
+13 3
+13 57
+13 99
+13 6
+13 62
+13 111
+75 57
+75 88
+75 124
+75 123
+75 34
+75 127
+75 77
+75 73
+75 85
+75 70
+75 3
+75 76
+75 92
+75 83
+75 33
+75 24
+78 6
+78 77
+78 73
+78 125
+78 70
+78 127
+78 108
+78 34
+78 124
+78 68
+78 0
+31 90
+31 33
+31 119
+31 44
+31 29
+31 7
+31 47
+31 11
+31 54
+31 97
+31 94
+31 14
+31 89
+31 39
+90 47
+90 92
+90 76
+90 29
+90 1
+90 79
+90 70
+90 15
+90 88
+57 99
+57 77
+57 73
+57 125
+57 126
+57 109
+57 123
+57 49
+57 127
+57 67
+15 83
+15 48
+15 50
+15 67
+15 107
+15 87
+15 117
+15 32
+15 72
+15 59
+15 8
+15 52
+15 125
+15 127
+83 45
+83 81
+83 67
+83 72
+83 59
+83 14
+83 32
+83 40
+83 64
+83 11
+83 109
+83 44
+83 68
+83 3
+87 107
+87 72
+87 81
+87 64
+87 14
+87 112
+87 52
+87 45
+87 41
+87 77
+107 45
+107 40
+107 32
+107 48
+107 72
+107 127
+61 98
+61 114
+61 101
+61 30
+61 121
+61 79
+61 2
+61 41
+61 86
+61 47
+109 124
+109 127
+109 88
+109 12
+109 3
+109 49
+109 125
+109 38
+109 108
+124 73
+124 65
+124 49
+124 125
+124 108
+124 126
+124 34
+124 86
+124 3
+124 38
+124 55
+124 12
+124 123
+124 115
+124 102
+11 33
+11 29
+11 54
+11 7
+11 92
+11 76
+11 47
+11 97
+98 111
+98 82
+98 102
+98 43
+98 94
+98 39
+98 101
+98 79
+98 69
+98 93
+98 56
+98 65
+111 24
+111 94
+111 121
+111 58
+111 30
+111 79
+111 93
+111 89
+111 101
+111 122
+111 47
+43 89
+43 79
 43 69
-43 94
-21 37
-21 115
-21 92
-21 22
-21 72
-26 93
-26 32
-26 36
-26 77
-26 96
-26 40
-26 82
-26 63
-26 116
-118 121
-118 101
-118 56
-118 111
-118 16
-118 40
-118 63
-118 87
-118 27
-118 57
-123 103
-123 37
-123 122
-123 7
-123 115
-123 28
-123 65
-34 126
-34 55
-34 31
-34 28
-34 80
-18 122
-18 37
-18 59
-18 92
-18 82
-111 96
-111 63
-111 16
-111 40
-111 66
-111 56
-111 0
-111 72
-72 39
-72 15
-72 55
-72 30
-72 116
-72 31
-5 75
-5 87
-5 79
-5 62
-5 36
-5 57
-0 82
-0 89
-0 16
-0 86
-0 90
-0 24
-0 66
-0 124
-0 63
-0 68
-82 66
-82 16
-82 36
+43 58
+43 24
+43 68
+43 85
+43 8
+43 49
+89 24
+89 79
+89 115
+89 2
+89 94
+89 82
+89 101
+89 65
+89 3
+89 16
+50 52
+50 59
+50 64
+50 112
+50 40
+50 81
+50 8
+50 72
+50 32
+50 101
+94 82
+94 39
+94 58
+94 102
+94 115
+94 30
+94 93
+94 56
+94 41
 82 56
+82 114
 82 93
-82 24
-22 28
-22 7
-22 59
-22 37
-22 103
-22 92
-103 115
-103 92
-103 7
-103 65
-103 31
-96 89
-96 77
-96 40
-96 58
-96 15
-93 101
-93 66
-93 90
-93 89
-93 124
-101 32
-101 89
-101 36
-101 121
-101 86
-101 79
-7 37
-7 115
-7 31
-7 57
-7 27
-7 63
-7 121
-66 77
-66 24
-66 122
-75 87
-75 80
-75 41
-75 110
-75 79
-75 83
-75 58
-75 62
-75 89
-115 28
-115 37
-115 68
-115 59
-115 92
-115 27
-115 116
-122 28
-122 92
-122 90
-122 36
-122 39
-28 68
-28 65
-28 92
-37 68
-37 40
-62 64
-62 27
-62 83
-62 105
-62 41
-62 69
-62 63
-32 40
-32 90
-32 86
-32 69
-57 97
-57 116
-57 55
-57 15
-57 69
-59 68
-59 92
-59 64
-15 25
-15 126
-15 39
-15 30
-25 55
-25 126
-25 85
-25 86
-25 16
-92 68
-92 39
-92 94
-97 30
-97 31
-97 116
-97 39
-97 85
-55 31
-55 39
-55 116
+82 79
+82 115
+82 41
+82 121
+123 38
+123 55
+123 108
+123 65
+123 125
+123 77
+123 6
+123 85
+123 86
+123 24
+123 2
+114 115
+114 39
+114 56
+114 2
+114 72
+114 45
+88 34
+88 65
+88 38
+88 49
+88 6
+88 12
+88 108
+88 77
+88 127
+88 3
+24 79
+24 102
+24 30
+24 101
+24 93
+24 64
+24 20
+8 59
+8 32
+8 45
+8 106
+8 5
+8 14
+8 115
+8 65
+59 67
+59 14
+59 106
+59 32
+59 40
+59 117
+59 45
+59 72
+59 99
+34 65
+34 99
+34 108
+34 70
+34 0
+34 73
+34 33
+34 72
+86 3
+86 85
+86 0
+86 99
+86 65
+86 125
+86 1
+86 121
+70 6
+70 108
+70 77
+70 126
+70 125
+70 12
+70 68
+70 127
+70 99
+70 49
+70 69
+6 55
+6 49
+6 125
+6 12
+6 65
+6 85
+6 64
+6 115
+55 122
+55 68
 55 126
+55 65
+55 12
+55 77
+55 85
+55 44
+40 106
+40 67
+40 48
+40 32
+40 45
+40 52
+40 112
+40 64
+106 117
+106 72
+5 14
+5 48
+5 117
+5 72
+5 52
+0 126
+0 99
+0 108
+0 122
+0 73
+0 65
+0 68
+0 127
+0 77
+0 44
+0 64
+126 77
+126 65
+126 38
+126 49
+126 122
+126 3
+126 32
+126 117
+49 38
+49 73
+49 12
+49 85
+49 108
+49 67
+127 38
+127 125
+127 99
+127 65
+127 3
+38 108
+38 85
+38 99
+38 39
+38 67
+38 25
+38 58
+56 2
+56 41
+56 93
+56 32
+121 93
+121 79
+121 69
+121 39
+121 30
+2 115
+2 58
+2 30
+2 69
+2 101
+2 122
+33 119
+33 47
+33 76
+33 29
+33 54
+33 62
+52 67
+52 47
+52 92
+52 73
+52 69
+52 1
+52 85
+41 102
+41 79
+41 30
+41 69
+41 115
+41 64
+102 93
+102 79
+102 101
+102 58
+102 65
+102 85
+68 12
+68 73
 68 65
-106 95
-106 58
-106 94
-106 87
-106 116
-41 80
-41 87
-41 94
-41 39
-80 27
-80 95
-80 105
-80 94
-80 58
-80 79
-30 116
-116 126
-116 89
-56 124
-56 89
-56 24
-124 89
-124 77
-124 86
-124 90
-124 16
-124 105
-124 79
-124 87
-87 110
-87 95
-87 58
-87 94
-87 64
-87 105
-87 83
-39 77
-63 40
-63 89
-63 83
-89 121
-89 40
-89 16
-89 24
-89 69
-89 85
-27 79
-27 58
-27 83
-27 94
-27 110
-69 95
-69 58
-69 110
-95 58
-16 121
-16 90
-16 77
-77 90
-77 24
-77 36
-77 83
-90 36
-90 110
-126 85
-126 94
-24 121
-24 36
-24 40
-86 121
-86 36
-86 58
-105 79
-105 64
-40 36
-40 94
-40 65
-64 83
-64 79
-64 36
-58 83
-79 94
-36 110
+119 76
+119 97
+119 20
+119 47
+119 58
+16 20
+16 62
+16 92
+16 97
+16 76
+16 44
+16 29
+16 7
+64 104
+64 45
+64 112
+64 117
+64 67
+64 32
+64 25
+64 101
+104 117
+104 45
+104 48
+104 67
+72 117
+72 45
+72 67
+72 81
+76 62
+76 29
+76 25
+76 92
+76 97
+62 29
+62 20
+62 97
+62 30
+62 67
+62 12
+39 58
+39 30
+39 79
+39 115
+58 93
+58 117
+92 97
+92 20
+92 67
+79 101
+79 115
+45 48
+45 32
+45 112
+99 65
+99 12
+99 3
+99 108
+99 115
+99 29
+20 1
+20 47
+20 44
+93 30
+93 115
+93 117
+93 112
+93 125
+65 125
+65 108
+65 73
+65 77
+117 48
+117 67
+117 81
+117 7
+101 30
+77 73
+77 108
+77 122
+77 125
+73 125
+73 12
+3 12
+3 85
+3 125
+48 67
+48 32
+48 108
+112 81
+112 67
+112 69
+67 32
+1 25
+1 44
+1 81
+81 97
+125 122
+125 108
+97 54
+97 29
+97 108
+12 108
+7 47
+122 85
+122 108
+122 32
diff --git a/test_data/12.comm b/test_data/12.comm
index b3993aa..71132d8 100644
--- a/test_data/12.comm
+++ b/test_data/12.comm
@@ -1,128 +1,128 @@
-0 0
+0 1
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 0
-14 1
-15 2
-16 0
-17 0
-18 3
-19 0
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 2
+12 1
+13 1
+14 3
+15 3
+16 2
+17 1
+18 0
+19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
-31 2
-32 0
+29 2
+30 0
+31 1
+32 3
 33 2
-34 2
+34 1
 35 1
-36 0
-37 3
-38 0
-39 2
-40 0
-41 1
+36 2
+37 0
+38 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 3
+47 2
 48 3
 49 1
-50 2
+50 3
 51 1
-52 2
+52 1
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
+57 1
+58 0
 59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
+62 2
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
-70 0
+68 1
+69 0
+70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 1
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
-88 2
+83 3
+84 0
+85 1
+86 1
+87 3
+88 1
 89 0
-90 0
-91 3
-92 3
+90 2
+91 2
+92 2
 93 0
-94 1
-95 1
-96 0
+94 0
+95 2
+96 2
 97 2
 98 0
-99 0
+99 1
 100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 1
+105 2
+106 3
 107 3
-108 0
-109 3
+108 1
+109 1
 110 1
 111 0
-112 1
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
+117 3
+118 1
+119 2
 120 3
 121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+122 1
+123 1
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/12.edgelist b/test_data/12.edgelist
index 0f9d0bc..0228461 100644
--- a/test_data/12.edgelist
+++ b/test_data/12.edgelist
@@ -1,1024 +1,1024 @@
-1 20
-1 45
-1 84
-1 55
-1 12
-1 15
-1 39
-1 52
-1 33
-1 85
-1 46
-1 117
-1 59
-1 71
-1 78
-20 12
-20 15
-20 55
-20 39
-20 72
-20 50
-20 85
-20 11
-20 36
-20 100
-36 117
-36 13
-36 100
-36 32
-36 17
-36 26
-36 70
-36 89
-36 19
-36 77
-36 98
-36 63
-36 93
-36 108
-36 91
-36 49
-36 41
-36 73
-117 108
-117 76
-117 63
-117 38
-117 98
-117 90
-117 32
-117 121
-117 0
-117 99
-117 118
-117 124
-117 70
-117 24
-117 85
-117 50
-117 88
-58 64
-58 95
-58 9
-58 62
-58 110
-58 105
-58 112
-58 68
-58 111
-58 30
-58 40
-64 43
-64 80
-64 62
-64 106
-64 105
-64 41
-64 87
-64 69
-64 56
-2 7
-2 115
-2 10
-2 48
-2 54
-2 47
-2 3
-2 4
-2 74
-2 113
-2 104
-2 127
-2 68
-2 114
-2 37
-2 120
-2 77
-2 35
-2 14
-7 119
-7 21
-7 4
-7 54
-7 48
-7 11
-7 37
-7 107
-7 120
-7 65
-7 42
-7 28
-7 91
-7 47
-7 106
-7 24
-50 85
-50 52
-50 126
-50 25
-50 6
-50 97
-50 44
-50 30
-50 116
-50 108
-50 80
-50 14
-50 75
-50 16
-50 19
-85 25
-85 39
-85 55
-85 116
-85 46
-85 72
-85 15
-85 45
-85 33
-85 31
-85 127
-85 49
-85 3
-85 87
-22 123
-22 18
-22 115
-22 120
-22 60
-22 65
-22 125
-22 71
-22 67
-22 54
-22 59
-22 4
-22 78
-22 37
-22 104
-22 3
-22 33
-22 121
-22 63
-22 80
-22 88
-22 27
-123 3
-123 18
-123 109
-123 4
-123 73
-123 28
-123 71
-123 103
-123 114
-123 125
-123 78
-123 37
-123 42
-123 107
-123 10
-123 83
-123 110
-55 72
+61 79
+61 37
+61 82
+61 115
+61 24
+61 39
+61 80
+61 58
+61 93
+61 94
+61 103
+61 114
+61 53
+61 89
+61 102
+61 41
+61 38
+61 50
+79 100
+79 103
+79 111
+79 2
+79 53
+79 113
+79 115
+79 82
+79 89
+79 84
+79 98
+79 114
+79 69
+79 73
+79 81
+79 23
+79 40
+51 55
+51 124
+51 86
+51 0
+51 13
+51 49
+51 3
+51 110
+51 23
+51 127
+51 118
+51 108
+51 88
+51 77
+51 109
+51 125
+51 117
+51 26
+55 88
+55 108
 55 52
+55 109
+55 75
+55 110
+55 78
 55 57
-55 45
-55 33
-55 46
-55 84
-55 25
-55 97
-55 88
-55 12
-55 26
-72 30
-72 33
-72 12
-72 45
-72 52
-72 39
-72 46
-72 40
-89 111
-89 13
-89 19
-89 124
-89 86
-89 99
-89 90
-89 70
-89 81
-89 61
-89 24
-89 76
-89 53
-89 40
-89 14
-89 102
-89 28
-89 43
-111 82
-111 77
-111 76
-111 121
-111 40
-111 101
-111 98
-111 81
-111 17
-111 26
-111 93
-111 99
-111 86
-111 63
-111 39
-111 127
-111 42
-10 48
-10 67
-10 122
-10 68
-10 113
-10 92
-10 127
-10 125
-10 60
-10 103
-10 74
-10 29
-10 115
-10 18
-10 114
-10 95
-10 118
-10 0
-48 91
-48 103
-48 73
-48 115
-48 21
-48 28
-48 4
-48 11
-48 60
-48 54
-48 104
-48 119
-48 67
-48 65
-48 125
-48 127
-48 92
-48 93
-48 70
-4 115
-4 65
-4 29
-4 73
-4 125
-4 71
-4 42
-4 107
+55 123
+55 118
+55 99
+55 17
+55 119
+55 1
+55 56
+55 39
+55 59
+8 42
+8 28
+8 21
+8 120
+8 50
+8 5
+8 4
+8 15
+8 71
+8 117
+8 104
+8 40
+8 107
+8 106
+8 2
+8 52
+8 23
+8 0
+42 50
+42 81
+42 60
+42 4
+42 64
+42 5
+42 112
+42 59
+42 83
+42 120
+42 15
+42 16
+42 99
+42 57
+37 18
+37 113
+37 121
+37 84
+37 89
+37 94
+37 93
+37 98
+37 80
+37 118
+37 35
+37 124
+37 13
+4 45
+4 40
 4 59
-4 122
-4 18
-4 54
-4 74
-4 127
-4 119
-4 28
-4 104
-4 86
-4 15
-4 84
-115 65
-115 71
-115 122
-115 127
-115 42
-115 74
-115 59
-115 67
-115 78
-115 104
-115 60
-115 3
-115 103
-115 107
-115 11
-115 98
-115 31
-108 0
-108 56
-108 38
-108 76
-108 17
-108 40
-108 66
-108 82
-108 63
-108 16
-108 93
-108 99
-108 27
-29 114
-29 37
-29 78
-29 109
-29 120
-29 73
-29 122
-29 127
-29 103
-29 113
-29 93
-114 104
-114 127
-114 60
-114 74
-114 92
-114 119
-114 67
-114 37
-114 103
-114 11
-114 68
-114 71
-114 120
-114 113
-114 18
-114 59
-114 125
-114 109
-114 54
-114 43
-114 19
-114 31
-114 33
-114 52
-3 109
-3 120
-3 28
-3 68
-3 78
-3 60
-3 122
-3 37
-3 59
-3 42
-3 125
-3 119
-3 107
-3 121
-90 99
-90 93
-90 8
-90 96
-90 19
-90 70
-90 61
-90 121
-90 101
-90 81
-90 66
-90 17
-90 124
-90 76
-99 32
-99 76
-99 17
-99 70
-99 8
-99 77
-99 82
-99 101
-99 124
-99 13
-99 40
-99 86
-99 38
-99 81
-99 45
-99 51
-99 109
-99 41
-99 83
-99 116
-99 21
-49 83
-49 105
-49 43
-49 102
-49 69
-49 80
-49 41
-49 87
-49 106
-49 79
-49 5
-49 23
-83 9
-83 87
-83 41
-83 102
-83 27
-83 110
-83 14
-83 12
+4 32
+4 41
+4 123
+4 105
+45 48
+45 60
+45 28
+45 59
+45 72
+45 32
+45 104
+45 83
+45 117
+45 39
+45 76
+45 27
+45 93
+45 31
+57 85
+57 109
+57 6
+57 125
+57 17
+57 13
+57 127
+57 77
+57 73
+57 38
+57 52
+57 88
+57 70
+57 65
+57 99
+57 49
+57 126
+57 12
+57 108
+57 30
+85 34
+85 3
+85 77
+85 73
+85 78
+85 38
+85 12
+85 122
+85 126
+85 52
+85 108
+85 68
+85 75
+85 118
+85 65
+85 36
+11 95
+11 91
+11 16
+11 92
+11 96
+11 66
+11 9
+11 116
+11 46
 11 74
-11 113
-11 107
-11 127
-11 54
-11 119
-74 122
-74 42
-74 73
-74 103
-74 91
-74 59
-74 119
-74 67
-74 47
-74 125
-74 21
-74 120
-74 109
-74 53
-74 5
-65 103
-65 73
-65 42
-65 119
-65 109
-65 71
+11 1
+11 62
+11 44
+11 29
+11 20
+11 105
+11 47
+11 60
+11 118
+11 38
+11 112
+95 20
+95 74
+95 97
+95 9
+95 76
+95 66
+95 119
+95 29
+95 47
+95 26
+95 107
+124 110
+124 77
+124 0
+124 65
+124 108
+124 78
+124 12
+124 88
+124 17
+124 1
+124 102
+91 46
+91 47
+91 66
+91 116
+91 19
+91 10
+91 76
+91 54
+91 62
+91 1
+91 123
+91 0
+65 88
+65 126
 65 122
-65 104
-65 47
-65 21
-65 54
+65 49
 65 12
+65 31
+65 99
+65 17
+65 127
+65 125
+65 68
 65 34
-13 100
-13 40
-13 19
-13 101
-13 63
-13 16
-13 121
+65 0
+65 77
+65 35
+65 75
+65 103
+65 107
+65 117
+65 120
+88 75
+88 34
+88 126
+88 127
+88 108
+88 35
+88 122
+88 78
+88 115
+88 2
+32 67
+32 81
+32 60
+32 14
+32 5
+32 72
+32 40
+32 106
+32 107
+32 59
+32 50
+32 87
+32 112
+32 71
+32 18
+32 24
+32 98
+32 43
+67 48
+67 81
+67 117
+67 59
+67 15
+67 21
+67 87
+67 28
+67 14
+67 112
+67 50
+67 121
+99 125
+99 127
+99 86
+99 118
+99 123
+99 13
+99 110
+99 75
+99 109
+99 34
+99 31
+99 3
+99 108
+99 77
+99 73
+99 96
+99 41
+99 47
+99 71
+99 2
+125 12
+125 75
+125 77
+125 78
+125 118
+125 23
+125 35
+125 126
+125 127
+125 13
+125 6
+125 0
+125 122
+125 109
+125 22
+125 7
+31 75
+31 34
+31 122
+31 0
+31 70
+31 77
+31 12
+31 123
+31 52
+31 109
+31 6
+31 118
+31 19
+31 46
+31 80
+31 64
+75 34
+75 77
+75 126
+75 17
+75 6
+75 108
+75 123
+75 49
+75 13
+75 70
+75 78
+43 80
+43 56
+43 115
+43 27
+43 121
+43 114
+43 18
+43 100
+43 58
+43 2
+43 72
+43 17
+80 103
+80 27
+80 98
+80 53
+80 101
+80 111
+80 2
+80 39
+80 82
+80 102
+80 115
+80 94
+80 89
+80 49
+80 40
+110 78
+110 35
+110 123
+110 13
+110 127
+110 70
+110 52
+110 86
+110 38
+110 73
+110 0
+16 20
+16 76
+16 92
+16 116
+16 36
+16 19
+16 47
+16 96
+16 74
+16 119
+16 54
+16 98
+16 101
+16 118
+16 28
+20 10
+20 25
+20 44
+20 105
+20 62
+20 92
+20 7
+20 46
+20 97
+20 66
+20 3
+20 15
+13 123
+13 126
+13 68
+13 78
+13 109
+13 3
 13 38
-13 93
-13 66
-13 76
-13 96
-13 61
-13 39
-13 110
 13 23
-104 54
-104 122
-104 71
-104 91
-104 68
-104 120
-104 109
-104 35
-104 63
-17 121
-17 76
-17 0
-17 32
-17 61
-17 24
-17 86
-17 81
-17 93
-17 70
-17 8
-17 100
-17 41
-17 6
-17 23
-17 75
-121 61
-121 77
-121 124
-121 70
-121 118
-121 93
-121 63
-121 32
+13 12
+13 9
+123 70
+123 108
+123 127
+123 6
+123 118
+123 77
+123 17
+123 38
+123 122
+123 126
+123 35
+123 86
+123 3
+123 78
+123 12
+123 114
+123 33
+123 82
+123 53
+123 21
+48 14
+48 104
+48 120
+48 5
+48 22
+48 117
+48 28
+48 92
+48 53
+86 127
+86 38
+86 122
+86 0
+86 35
+86 23
+86 3
+86 77
+86 115
+81 117
+81 83
+81 87
+81 71
+81 120
+81 106
+81 21
+81 113
+47 97
+47 7
+47 19
+47 119
+47 33
+47 44
+47 63
+47 10
+47 116
+47 59
+47 50
+97 105
+97 33
+97 66
+97 76
+97 1
+97 96
+97 19
+97 7
+97 9
+97 25
+97 74
+97 101
+28 120
+28 64
+28 107
+28 14
+28 5
+28 87
+28 7
+23 122
+23 70
+23 35
+23 77
+23 126
+23 17
+23 108
+23 78
+23 0
+23 38
+23 5
+122 68
+122 118
+122 3
+122 12
+122 108
+122 77
+122 35
+122 121
+94 121
+94 103
+94 89
+94 100
+94 69
+94 102
+94 2
+94 30
+94 115
+94 111
+94 58
+94 63
+94 19
+121 84
+121 58
+121 39
+121 41
+121 89
+121 101
+121 98
 121 53
-121 26
-121 67
+121 111
+121 69
+121 54
+121 17
+121 120
 121 59
-121 9
-76 53
-76 98
-76 32
-76 93
-76 38
-76 118
-76 19
-76 56
-76 66
-76 81
-76 101
-76 86
-76 60
-76 12
-61 101
-61 38
-61 53
-61 96
-61 70
-61 8
-61 0
-61 32
-61 40
-61 16
-61 124
-61 98
-61 43
-61 113
-61 44
-43 5
-43 69
-43 23
-43 9
-43 62
-43 102
-43 87
-43 51
-43 106
-33 52
-33 30
-33 46
-33 31
-33 57
-33 112
-33 75
-33 21
-33 73
-52 46
-52 44
-52 84
-52 34
-52 57
-52 116
-52 25
-52 6
-52 97
-52 60
-52 69
-52 93
-52 100
-52 62
-45 15
-45 31
-45 44
-45 12
-45 78
-45 67
-9 41
-9 105
-9 80
-9 112
-9 27
-9 95
-9 87
-41 87
-41 51
-41 75
-41 110
-41 80
-41 54
-41 77
-41 100
-93 0
-93 32
-93 81
-93 124
-93 38
-93 53
-93 16
-93 80
-93 116
-39 44
-39 84
-39 34
-39 116
-39 97
-39 70
-39 56
-39 40
-39 37
-44 6
-44 12
-44 97
-44 46
-44 84
-44 80
-44 66
-44 96
-44 59
-107 127
-107 54
-107 42
-107 78
-107 21
-107 122
-107 67
-107 73
-107 23
-127 78
-127 21
-127 109
-127 122
-127 103
-127 119
-127 59
-127 42
-127 37
-127 47
-127 91
-127 120
-127 38
-54 122
-54 91
-54 60
-54 18
-54 71
-54 78
-54 119
-54 73
-54 37
-54 30
-54 95
-95 51
-95 75
-95 5
-95 106
-95 94
-95 35
-95 37
-78 109
-78 68
-78 59
-78 120
-78 71
-78 60
-78 122
-78 47
-78 118
-103 119
-103 109
-103 67
-103 42
-103 71
-103 21
-103 122
-103 120
-103 18
-103 92
-103 101
-103 126
-96 98
-96 38
-96 56
-96 101
-96 8
-96 32
-96 70
-96 26
-96 69
-96 122
-96 34
-98 26
-98 40
-98 86
-98 77
-98 0
-98 70
-98 56
-98 38
-98 124
-98 24
-98 19
-98 82
-98 66
-98 15
-62 79
-62 5
-62 80
-62 112
-62 75
-62 35
-62 23
-62 94
-62 8
-79 80
-79 87
-79 27
-79 94
-79 69
-79 75
-79 112
-79 23
-79 105
-79 119
-25 46
-25 31
-25 84
-25 15
-25 97
-25 34
-25 116
-25 92
-46 34
-46 126
-46 30
-46 116
-46 31
-46 88
-46 15
-46 6
-6 126
-6 30
-6 57
-6 88
-6 77
-6 94
-6 0
-80 110
-80 27
-80 75
-80 105
-80 5
-80 101
-80 82
-119 21
-119 68
-119 47
-119 120
-119 92
-119 71
-119 109
-119 91
-119 67
-119 73
-18 91
-18 109
-18 122
-18 71
-18 67
-18 73
-18 42
-18 113
-18 92
-75 87
-75 69
-75 106
-75 51
-75 102
-75 23
-75 105
-75 120
-75 86
-87 105
-87 94
+53 56
+53 114
+53 24
+53 101
+53 69
+53 89
+53 115
+53 111
+53 58
+53 102
+53 41
+53 113
+53 82
+53 2
+53 25
+56 114
+56 101
+56 113
+56 84
+56 69
+56 93
+56 111
+56 18
+56 98
+36 62
+36 92
+36 96
+36 90
+36 33
+36 119
+36 63
+36 10
+62 92
+62 46
+62 1
+62 44
+62 63
+62 66
+62 25
+62 119
+62 69
+62 102
+62 104
+62 120
+3 17
+3 0
+3 70
+3 109
+3 12
+3 126
+3 34
+3 35
+3 68
+3 18
+3 116
+3 101
+17 73
+17 38
+17 118
+17 127
+17 78
+17 89
+50 87
+50 106
+50 112
+50 83
+50 104
+50 22
 87 106
+87 112
+87 83
+87 64
+87 117
+87 59
+87 40
+87 7
 87 109
-87 30
-0 38
-0 40
-0 19
-0 66
-0 81
-0 56
-0 16
-0 122
-0 88
-38 124
-38 19
-38 101
-38 40
-38 86
-38 32
-38 118
-38 113
-38 59
-38 97
-60 92
-60 67
-60 21
-60 37
-60 42
-60 14
-28 91
-28 125
-28 59
-28 37
-28 42
-28 71
-28 73
-28 116
-91 42
-91 37
-91 120
-91 71
-91 109
-91 68
-91 23
-100 124
-100 24
-100 81
-100 82
-100 70
-100 66
-100 101
-100 73
-19 53
-19 24
-19 101
-19 124
-19 81
+87 54
+21 22
+21 71
+21 14
+21 5
+21 117
+21 109
+21 100
+105 10
+105 116
+105 92
+105 19
+105 74
+105 44
+105 33
+105 90
+105 1
+105 9
+15 104
+15 40
+15 107
+15 83
+15 22
+15 106
+15 113
+15 35
+15 39
+104 71
+104 60
+104 5
+104 117
+104 106
+104 14
+104 40
+104 112
+1 19
+1 44
+1 63
+1 92
+1 25
+1 111
+1 106
+19 66
+19 46
+19 7
 19 63
-19 26
-19 69
-53 66
-53 32
-53 124
-53 101
-53 81
-53 40
-53 26
-53 102
-69 23
-69 105
-69 15
-105 112
-105 102
-105 106
-105 35
-105 51
-112 35
-112 73
-109 120
-109 71
+19 9
+19 76
+19 44
+19 119
+19 116
+19 92
+19 83
+34 127
+34 108
+34 38
+34 70
+34 109
+34 118
+34 52
+34 0
+34 77
+34 35
+34 12
+34 68
+34 92
+114 27
+114 26
+114 41
+114 103
+114 58
+114 69
+114 93
+114 89
+114 90
+114 77
+126 68
+126 108
+126 6
+126 73
+126 109
+126 12
+126 0
+126 70
+126 100
+126 117
+10 116
+10 90
+10 33
+10 54
+10 7
+10 46
+10 74
+10 49
+10 30
+10 5
+24 58
+24 98
+24 18
+24 89
+24 82
+24 115
+24 84
+24 100
+24 103
+24 93
+24 113
+24 9
+24 7
+24 116
+58 18
+58 82
+58 39
+58 27
+58 41
+58 102
+58 93
+58 101
+58 44
+60 83
+60 72
+60 59
+60 14
+60 117
+60 120
+60 5
+60 107
+60 6
+83 107
+83 59
+83 120
+83 40
+83 84
+83 98
+83 52
+18 2
+18 113
+18 115
+18 102
+18 26
+18 69
+18 82
+18 39
+18 100
+18 22
+18 108
+18 6
+18 9
+6 108
+6 49
+6 118
+6 127
+6 40
+6 96
+108 118
+108 35
+108 77
+108 127
+108 52
+108 78
+108 109
+108 63
+108 90
+109 78
+109 73
 109 68
-109 37
-109 118
-109 26
-71 68
-71 37
-71 21
-71 113
-71 70
-66 77
-66 24
-66 101
-66 40
-66 26
-66 124
-66 63
-66 14
-23 110
-23 106
-23 51
-23 35
-23 27
-23 30
-110 102
-110 14
-110 106
-110 27
-92 47
-92 67
-92 57
-102 14
-102 106
-102 51
-102 126
-122 73
-122 21
-122 59
-122 86
-122 24
-77 32
-77 40
-77 24
-77 56
-77 81
-77 82
-77 86
-77 26
-77 84
-68 70
-32 118
-32 40
-32 101
-32 16
-31 84
-31 116
-31 30
-31 67
-31 94
-31 37
-84 34
-84 116
-84 12
-84 15
-84 124
-84 94
-81 82
-81 16
-81 101
-81 8
-82 86
-82 24
-82 40
-82 56
-82 124
-40 86
-40 26
-40 124
-40 118
-40 24
-40 8
-40 70
-24 70
-24 63
-24 56
-24 118
-70 101
-70 118
-70 113
-37 47
-37 59
-37 120
-37 21
-12 34
-12 30
-12 15
-21 67
-21 120
-21 42
-21 88
-34 57
-34 97
-34 88
-34 101
-34 59
-15 97
-15 116
-15 126
-15 35
-15 27
-97 116
-97 113
-56 101
-56 118
-56 26
-56 67
-47 59
-47 120
-59 120
-59 106
-67 113
-67 125
-106 94
-106 27
-106 5
-8 118
-8 101
-8 63
-8 126
-8 113
-42 113
-42 116
-14 5
-14 57
-57 126
-57 116
-124 86
-124 63
-124 26
-124 118
-63 16
-63 101
-118 26
-118 86
-118 113
-26 86
-26 101
-30 116
-30 88
-30 94
-27 94
-27 35
-116 5
-51 35
-51 113
+109 27
+40 106
+40 107
+40 22
+40 120
+5 71
+5 117
+5 64
+5 120
+5 112
+5 106
+71 107
+71 59
+71 120
+71 106
+71 22
+71 66
+71 46
+71 90
+25 96
+25 76
+25 54
+25 29
+25 119
+25 116
+25 33
+84 103
+84 115
+84 98
+84 2
+84 69
+84 39
+84 100
+84 89
+84 102
+84 113
+84 76
+84 46
+70 12
+70 127
+70 35
+70 77
+70 73
+70 66
+70 29
+120 107
+120 22
+120 115
+120 113
+120 12
+120 90
+117 22
+117 64
+117 59
+117 106
+117 98
+117 27
+44 92
+44 66
+44 33
+44 90
+44 9
+44 54
+44 49
+72 112
+72 59
+72 64
+72 22
+72 69
+72 92
+72 68
+112 106
+112 14
+112 27
+116 96
+116 74
+116 7
+116 90
+116 76
+116 119
+116 115
+103 27
+103 115
+103 101
+103 118
+27 30
+27 39
+27 111
+27 41
+127 78
+127 12
+78 12
+78 68
+78 73
+78 38
+78 0
+78 29
+78 30
+107 64
+107 14
+107 2
+107 118
+0 73
+0 118
+0 52
+0 68
+0 35
+0 77
+0 38
+115 93
+115 82
+115 111
+115 41
+115 102
+115 35
+106 59
+106 14
+73 77
+73 38
+73 118
+73 12
+77 12
+98 82
+98 102
+98 101
+98 111
+98 52
+98 7
+100 111
+100 41
+100 39
+100 30
+100 68
+111 93
+111 82
+111 69
+33 76
+33 119
+33 7
+33 74
+33 54
+76 46
+76 66
+76 74
+76 29
+76 2
+76 49
+76 39
+92 90
+92 63
+92 52
+92 26
+14 64
+14 102
+39 102
+39 89
+39 26
+12 49
+12 52
+12 35
+12 38
+113 2
+113 30
+113 89
+113 26
+113 82
+113 101
+113 7
+113 49
+68 52
+68 38
+68 49
+68 30
+68 46
+74 96
+74 54
+74 66
+74 29
+74 63
+96 29
+96 90
+96 9
+96 7
+96 46
+96 63
+96 52
+66 54
+66 46
+66 29
+66 9
+66 30
+66 118
+119 63
+119 29
+35 49
+35 38
+35 29
+64 59
+64 22
+64 52
+2 102
+2 69
+2 30
+2 93
+38 63
+54 7
+54 9
+54 63
+54 90
+46 29
+46 63
+46 90
+46 101
+29 63
+29 90
+82 26
+82 41
+82 30
+82 102
+82 101
+82 7
+7 90
+90 93
+26 69
+41 69
+41 30
+41 93
+63 52
+63 102
+89 30
+93 102
+30 69
+30 102
+101 102
diff --git a/test_data/13.comm b/test_data/13.comm
index 75fd050..a4830d8 100644
--- a/test_data/13.comm
+++ b/test_data/13.comm
@@ -1,128 +1,128 @@
 0 1
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 0
-14 1
-15 2
-16 0
-17 0
-18 3
-19 0
+5 3
+6 1
+7 1
+8 3
+9 2
+10 2
+11 2
+12 1
+13 2
+14 3
+15 3
+16 2
+17 1
+18 0
+19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
-31 2
-32 0
+29 2
+30 0
+31 1
+32 3
 33 2
-34 2
+34 1
 35 1
-36 0
-37 3
-38 0
-39 2
-40 0
-41 1
+36 2
+37 0
+38 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 3
+47 2
 48 3
 49 1
-50 2
+50 3
 51 1
-52 2
+52 1
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
+57 1
+58 0
 59 3
 60 3
-61 0
-62 1
-63 0
-64 1
-65 3
-66 0
+61 2
+62 2
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
-70 0
+68 1
+69 0
+70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 1
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
-88 2
+83 3
+84 0
+85 1
+86 1
+87 3
+88 1
 89 0
-90 0
-91 3
-92 3
+90 2
+91 2
+92 2
 93 0
-94 1
-95 1
-96 0
+94 0
+95 2
+96 2
 97 2
 98 0
-99 0
+99 1
 100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 0
+105 2
+106 3
 107 3
-108 0
-109 3
+108 1
+109 1
 110 1
 111 0
-112 1
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 1
+117 3
+118 1
+119 2
 120 3
 121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+122 1
+123 1
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/13.edgelist b/test_data/13.edgelist
index 197a488..45d545e 100644
--- a/test_data/13.edgelist
+++ b/test_data/13.edgelist
@@ -1,1024 +1,1024 @@
-47 114
-47 123
-47 92
-47 125
-47 59
-47 22
-47 127
-47 67
-47 28
-47 48
-47 71
-47 109
-47 3
-47 9
-114 60
-114 78
-114 37
-114 29
-114 92
-114 28
-114 10
-114 122
-114 7
-114 42
-114 59
-114 73
-114 48
-114 107
-114 2
-114 44
-114 0
-114 76
-114 62
-93 121
-93 86
-93 117
-93 70
-93 90
-93 99
-93 76
-93 8
-93 53
-93 24
-93 96
-93 108
-93 106
-93 124
-93 40
-93 101
-93 102
-93 58
-93 12
-93 51
-93 105
-93 83
-93 125
-121 82
-121 17
-121 40
-121 117
-121 36
-121 101
-121 63
-121 8
-121 100
-121 124
-121 90
-121 108
-121 106
-121 99
-121 11
-121 14
-121 27
-121 44
-121 3
-120 123
-120 125
-120 127
-120 22
-120 37
-120 74
-120 42
-120 28
-120 104
-120 115
-120 60
-120 67
-120 59
-120 65
-120 11
-120 69
-123 4
-123 68
-123 122
-123 2
-123 74
-123 73
-123 109
-123 60
-123 78
-123 67
-123 115
-123 21
-123 103
-123 104
-70 124
-70 38
-70 76
-70 108
-70 36
-70 106
-70 117
-70 56
-70 111
-70 90
-70 81
-70 26
-70 16
-70 100
-70 98
-70 59
-70 30
-124 108
-124 106
-124 53
-124 118
-124 101
-124 32
-124 36
-124 56
-124 76
-124 63
-124 38
-124 90
-124 81
-124 11
-108 101
-108 61
-108 76
-108 56
-108 38
-108 16
-108 96
-108 63
-108 81
-108 8
-108 19
-108 117
-108 89
-108 39
-81 82
-81 17
-81 101
-81 26
-81 118
-81 61
-81 16
-81 96
-81 89
-81 106
-81 99
-81 56
-81 40
-81 43
-81 122
-81 97
-82 99
-82 32
-82 106
-82 86
-82 89
-82 96
-82 16
-82 117
-82 61
-82 45
-82 11
-82 52
-82 126
-82 25
-19 89
-19 38
-19 24
-19 8
-19 13
-19 77
-19 90
-19 86
-19 111
-19 17
-19 53
-19 26
-19 43
-89 76
-89 16
-89 8
-89 98
-89 86
-89 111
-89 117
-89 53
-89 32
-89 38
-89 90
-89 106
-89 50
-89 4
-89 115
-89 105
-89 1
-89 58
-51 80
-51 43
-51 69
-51 94
-51 58
-51 102
-51 64
-51 27
-51 105
-51 49
-51 75
-51 10
-51 97
-51 66
-51 33
-80 105
-80 35
-80 83
-80 94
-80 43
-80 58
-80 95
-80 119
-80 102
-80 112
-80 64
-80 41
-80 118
-80 21
-27 75
-27 0
-27 5
-27 110
-27 64
-27 9
-27 95
-27 62
-27 79
-27 90
-27 116
-27 101
-27 117
-27 53
-27 99
-75 5
-75 9
-75 62
-75 119
-75 83
-75 87
-75 35
-75 58
-75 14
-75 23
-75 0
-75 102
-75 69
-75 49
-75 95
-75 71
-75 17
-75 65
-76 77
-76 13
-76 90
-76 40
-76 36
-76 38
-76 26
-76 100
-76 24
-76 56
-76 32
-76 118
-76 59
-76 55
-76 34
-77 106
-77 61
-77 56
-77 118
-77 38
-77 96
-77 99
-77 63
-77 86
-77 24
-77 26
-77 44
-77 65
-77 119
-99 106
-99 118
-99 24
-99 36
-99 32
-99 96
-99 49
-99 109
-2 18
-2 74
-2 29
-2 48
-2 71
-2 104
-2 115
-2 73
-2 10
-2 28
-2 92
-2 68
-2 54
-2 3
-2 107
-2 67
-2 113
-2 46
-2 32
-18 60
-18 127
-18 109
-18 48
-18 3
-18 92
-18 7
-18 74
-18 4
-18 91
-18 122
-18 29
-18 67
-18 107
-11 73
-11 74
-11 3
-11 103
-11 54
-11 115
-11 37
-11 127
-11 29
-11 67
-11 113
-11 109
-11 68
-11 65
-11 7
-11 50
-11 116
-73 3
-73 21
-73 113
-73 92
-73 29
-73 107
-73 71
-73 103
-73 28
-73 22
-73 54
-73 4
-73 7
-73 48
-73 37
-73 90
-31 84
-31 34
-31 52
-31 50
-31 44
-31 30
-31 25
-31 85
-31 116
-31 119
-84 44
-84 25
-84 12
-84 57
-84 39
-84 34
-84 50
-84 85
-84 20
-84 101
-84 91
-84 102
-84 4
-84 32
-67 103
-67 78
-67 28
-67 59
-67 107
-67 92
-67 104
-67 115
-67 10
-67 21
-67 71
-67 3
-67 116
-67 49
-103 91
-103 104
-103 113
-103 28
-103 71
-103 10
-103 42
-103 63
-103 40
-36 86
-36 101
-36 26
-36 106
-36 100
-36 38
-36 90
-36 66
-36 111
-36 63
-36 53
-36 56
-36 87
-36 91
-36 4
-36 74
-86 16
-86 101
+74 95
+74 33
+74 25
+74 91
+74 61
+74 105
+74 62
+74 9
+74 44
+74 13
+74 96
+74 19
+74 20
+74 119
+74 36
+74 97
+74 30
+95 25
+95 54
+95 33
+95 62
+95 91
+95 90
+95 96
+95 63
+95 19
+95 29
+95 52
+95 126
+95 31
+86 122
+86 70
+86 7
+86 126
+86 31
+86 125
+86 23
+86 17
+86 73
+86 65
+86 109
 86 38
-86 111
-86 61
-86 40
-86 117
-86 118
-86 63
-86 56
-86 32
-86 90
-86 10
-86 4
-86 20
-7 54
-7 113
-7 71
-7 92
-7 42
+86 68
+86 55
+86 6
+86 85
+86 100
+122 57
+122 3
+122 68
+122 85
+122 17
+122 124
+122 125
+122 12
+122 78
+122 108
+122 6
+122 65
+122 123
+122 99
+122 51
+122 49
+122 88
+122 70
+122 1
+122 80
+55 99
+55 78
+55 3
+55 123
+55 73
+55 35
+55 31
+55 23
+55 34
+55 85
+55 52
+55 125
+55 118
+55 115
+55 42
+55 102
+55 32
+55 119
+55 60
+55 66
+99 23
+99 70
+99 110
+99 57
+99 12
+99 126
+99 68
+99 17
+99 6
+99 7
+99 34
+99 88
+99 31
+99 73
+99 85
+99 40
+99 94
+99 21
+99 114
+99 33
+7 65
 7 125
-7 122
-7 10
-7 74
-7 4
-7 22
+7 12
+7 85
+7 49
+7 124
+7 68
 7 127
-7 59
+7 51
+7 118
+7 52
+7 70
+7 0
+7 77
+7 35
 7 87
-54 21
-54 109
-54 74
-54 122
-54 42
-54 60
-54 37
-54 29
-54 10
-54 92
-54 78
-54 25
-54 100
-54 52
-38 96
-38 101
-38 66
-38 100
-38 53
-38 8
-38 40
-38 111
-38 16
-38 32
-38 55
-38 74
-115 122
-115 68
-115 65
-115 3
-115 59
-115 109
-115 60
-115 71
-115 107
-115 91
-115 48
-115 102
-115 85
-115 88
-122 21
-122 28
-122 22
-122 29
-122 37
-122 74
-122 42
-122 104
-122 91
-122 92
-122 48
-122 65
-122 111
-122 79
-101 100
-101 106
+7 84
+7 16
+65 23
+65 75
+65 57
+65 12
+65 78
+65 52
+65 125
+65 6
+65 49
+65 38
+65 17
+65 0
+65 124
+65 24
+65 59
+65 64
+65 1
+2 93
+2 80
+2 111
+2 24
+2 89
+2 39
+2 79
+2 115
+2 43
+2 51
+2 36
+93 115
+93 18
+93 69
+93 79
+93 113
+93 39
+93 102
+93 57
+93 104
+93 28
+93 73
+52 88
+52 110
+52 73
+52 123
+52 34
+52 85
+52 125
+52 118
+52 49
+52 38
+52 124
+52 51
+52 42
+52 94
+88 38
+88 3
+88 34
+88 6
+88 124
+88 0
+88 109
+88 31
+88 77
+88 97
+88 90
+27 101
+27 53
+27 114
+27 56
+27 26
+27 69
+27 115
+27 30
+27 80
+27 103
+27 113
+27 39
+27 109
+27 20
+27 23
+101 37
+101 113
+101 84
 101 56
-101 17
-101 40
-101 13
-101 26
+101 41
+101 80
+101 100
+101 53
+101 58
+101 115
 101 111
-101 8
-101 79
-101 119
-42 104
-42 28
-42 29
-42 65
-42 92
-42 21
-42 107
-42 68
-42 74
-42 125
-42 10
-42 63
-104 125
-104 4
-104 127
-104 3
-104 48
-104 107
-104 109
-104 68
-104 37
-104 30
-104 83
-104 72
-104 111
-63 66
-63 40
-63 117
-63 96
-63 17
-63 111
-63 118
-63 24
-63 90
-63 5
-66 106
-66 117
-66 61
-66 53
-66 13
-66 96
-66 32
-66 8
-13 40
-13 53
-13 61
-13 106
-13 98
-13 17
-13 117
-13 83
-13 64
-87 102
-87 41
-87 14
-87 64
-87 95
-87 112
-87 35
-87 110
-87 79
-87 92
-87 118
-87 56
-102 41
-102 105
-102 9
-102 64
-102 43
-102 94
-102 69
-102 58
-106 17
-106 100
-106 16
-106 32
-106 98
-106 118
-106 8
+101 94
+101 12
+101 104
+101 77
+22 106
+22 71
+22 4
+22 45
+22 87
+22 50
+22 15
+22 14
+22 40
+22 3
+22 36
+106 83
+106 59
 106 117
-106 22
-106 49
-106 37
-106 35
-74 109
-74 92
-74 125
-74 22
-74 3
-74 113
-74 107
-74 37
-74 127
-74 60
-74 65
-74 71
-74 96
-5 95
-5 79
-5 119
-5 9
-5 64
-5 69
-5 105
-5 41
-5 23
-5 58
-5 10
-5 113
-5 116
-5 12
-5 126
-95 94
-95 49
-95 112
-95 58
-95 64
-95 119
-95 62
-95 39
-95 53
-21 68
-21 28
-21 4
-21 109
-21 60
-21 48
-21 119
-68 109
-68 4
-68 92
-68 65
-68 94
-68 46
-68 1
-68 62
-16 32
-16 53
-16 118
-16 26
-16 90
-16 88
-16 126
-29 48
-29 113
-29 78
-29 91
-29 65
-29 28
-29 71
-29 109
-29 33
-29 53
-29 85
-48 78
-48 22
-48 28
-48 10
-48 60
-48 91
-78 109
-78 60
-78 4
-78 107
-78 90
-78 79
-109 59
-109 28
-109 125
-109 127
-109 65
-109 107
-109 119
-109 61
-92 113
-92 71
-92 10
-92 91
-92 125
-92 4
-92 32
-92 85
-113 59
-113 65
-113 4
-113 22
-113 10
-113 60
-113 125
-113 37
-113 127
-113 24
-113 49
-113 46
-105 83
-105 35
-105 41
-105 9
-105 43
-105 94
-105 40
-53 98
-53 118
-53 17
-53 32
-53 24
-53 100
-53 117
-53 46
-98 56
-98 40
-98 100
-98 8
-98 26
-98 17
-98 45
-0 64
-0 119
-0 35
-0 9
-0 79
-0 49
-0 112
-17 118
-17 61
-17 111
-17 56
-17 24
-17 40
-17 32
-17 100
-17 8
+106 72
+106 28
+106 81
+106 14
+106 8
+106 64
+106 48
+106 107
+106 104
+106 16
+106 53
+106 58
+106 3
+106 80
+106 125
+106 66
+106 109
 34 126
-34 33
-34 50
-34 25
-34 97
-34 39
-34 6
-34 15
-34 55
-34 65
-34 60
-34 37
-34 9
-34 94
-34 96
 34 3
-126 85
-126 44
-126 33
-126 52
-126 25
+34 108
+34 123
+34 85
+34 73
+34 31
+34 127
+34 70
+34 110
+34 78
+34 124
+34 23
+34 92
+34 30
+34 119
+34 79
+34 69
+126 78
+126 118
+126 0
+126 77
 126 12
-126 88
-126 15
-126 94
-126 62
-6 46
-6 52
+126 49
+126 124
+126 17
+126 38
+126 123
+126 127
+126 21
+126 107
+110 12
+110 123
+110 57
+110 125
+110 85
+110 68
+110 78
+110 31
+110 73
+110 75
+110 49
+110 0
+110 23
+110 35
+110 77
+110 44
+110 103
+110 20
+110 121
+26 39
+26 114
+26 80
+26 84
+26 121
+26 89
+26 94
+26 56
+26 102
+26 37
+26 115
+26 111
+26 100
+26 103
+26 79
+26 98
+26 82
+26 59
+26 36
+39 41
+39 102
+39 30
+39 114
+39 79
+39 24
+39 121
+39 18
+39 53
+39 115
+39 69
+39 118
+39 4
+33 97
+33 63
+33 119
+33 1
+33 76
+33 61
+33 25
+33 92
+33 44
+33 66
+33 60
+97 16
+97 119
+97 10
+97 63
+97 20
+97 29
+97 36
+97 105
+97 25
+97 90
+97 87
+97 8
+97 5
+115 84
+115 30
+115 43
+115 113
+115 98
+115 58
+115 121
+115 89
+115 29
+115 35
+115 54
+38 77
+38 3
+38 51
+38 12
+38 78
+38 49
+38 17
+38 125
+38 116
+38 98
+38 69
+38 105
+38 40
+78 108
+78 75
+78 127
+78 124
+78 73
+78 64
+114 79
+114 82
+114 24
+114 103
+114 76
+114 120
+114 83
+114 47
+30 53
+30 84
+30 89
+30 113
+30 24
+30 69
+30 43
+30 41
+30 98
+30 37
+30 56
+30 79
+30 121
+30 103
+30 70
+30 57
+30 123
+30 45
+53 58
+53 24
+53 79
+53 56
+53 82
+53 84
+53 121
+53 94
+53 80
+53 57
+63 96
+63 66
+63 36
+63 29
+63 47
+63 119
+63 76
+63 105
+63 10
+63 46
+63 62
+63 11
+63 13
+63 54
+63 125
+63 107
+96 90
+96 13
+96 20
+96 116
+96 1
+96 66
+96 29
+96 19
+96 16
+96 44
+96 60
+16 116
+16 10
+16 46
+16 1
+16 20
+16 9
+16 76
+16 36
+16 119
+16 111
+16 45
+116 1
+116 9
+116 61
+116 91
+116 20
+116 105
+116 10
+116 36
+116 11
+116 85
+116 28
+116 41
+116 4
+116 117
+6 118
+6 124
 6 12
-6 97
-6 30
-6 39
-6 55
+6 73
+6 17
+6 108
+6 123
 6 85
-6 49
-46 55
-46 85
-46 72
-46 30
-46 52
-46 88
-46 97
-46 57
-85 52
-85 45
-85 15
-85 57
-85 72
-85 30
-85 25
-85 88
-85 44
-23 64
-23 83
+6 77
+118 3
+118 70
+118 0
+118 31
+118 127
+118 108
+118 12
+118 67
+118 13
+118 54
+70 109
+70 31
+70 0
+70 124
+70 17
+70 19
+70 103
+70 80
+18 121
+18 41
+18 43
+18 113
+18 79
+18 82
+18 24
+18 103
+18 84
+18 0
+121 100
+121 37
+121 41
+121 103
+121 43
+121 89
+121 98
+121 69
+121 84
+121 58
+121 111
+121 87
 23 35
-23 41
-23 79
-23 49
-23 58
-23 117
-23 56
-64 83
-64 41
-64 9
-64 35
-64 28
-118 117
-118 24
-118 61
-118 96
-118 56
-118 8
-118 26
-118 111
-118 59
-3 125
-3 10
-3 91
-3 59
-3 49
+23 68
+23 73
+23 77
+23 123
+23 31
+23 125
+23 127
+23 104
+23 71
+23 1
+13 46
+13 44
+13 29
+13 92
+13 1
+13 66
+13 25
+13 119
+13 31
+46 47
+46 54
+46 66
+46 29
+46 9
+46 90
+46 76
+46 60
+46 14
+46 3
+66 91
+66 44
+66 54
+66 11
+66 1
+66 36
+66 20
+66 92
+66 10
+66 19
+36 91
+36 54
+36 47
+36 76
+36 10
+36 29
+36 62
+36 19
+36 98
+36 113
+36 104
+36 75
+91 29
+91 9
+91 92
+91 119
+91 20
+91 85
+12 85
+12 73
+12 123
+12 57
+12 127
+12 75
+12 31
+12 109
+12 35
+12 71
+3 85
+3 108
+3 17
+3 68
+3 127
+3 57
 3 35
-3 110
-10 60
-10 107
-10 28
-10 22
-60 4
-60 37
-60 59
-60 127
-60 22
-60 69
-100 8
-100 26
-79 49
+3 73
+3 19
+85 127
+85 124
+85 35
+85 51
+85 109
+85 58
+85 32
+64 104
+64 40
+64 59
+64 8
+64 14
+64 28
+64 120
+64 67
+64 45
+64 81
+64 117
+64 21
+64 5
+64 42
+64 87
+64 15
+64 29
+104 15
+104 60
+104 112
+104 81
+104 48
+104 8
+104 59
+104 87
+104 4
+104 45
+104 107
+104 42
+104 71
+104 72
+104 40
+104 120
+104 69
+104 25
+32 48
+32 60
+32 8
+32 40
+32 107
+32 14
+32 42
+32 120
+32 5
+32 21
+32 45
+48 67
+48 59
+48 120
+48 8
+48 40
+48 60
+48 107
+48 28
+48 71
+45 117
+45 67
+45 83
+45 28
+45 120
+45 59
+45 15
+45 81
+45 87
+45 123
+117 107
+117 4
+117 72
+117 112
+117 42
+117 21
+117 87
+117 59
+117 28
+117 60
+117 8
+117 68
+117 105
+44 105
+44 11
+44 119
+44 47
+44 90
+44 1
+44 9
+44 76
+44 92
+44 62
+44 79
+44 123
+105 61
+105 19
+105 1
+105 10
+105 25
+105 68
+105 125
+105 43
+84 79
+84 37
+84 24
+84 102
+84 103
+84 111
+84 58
+84 69
+84 113
+84 80
+84 82
+84 43
+84 15
+82 113
+82 111
+82 89
+82 43
+82 58
+82 103
+82 67
+82 109
+82 20
+82 124
+113 41
+113 56
+113 111
+113 79
+113 69
+113 102
+113 103
+113 109
+113 25
+15 4
+15 21
+15 83
+15 71
+15 31
+15 68
+15 1
+15 24
+15 9
+56 79
+56 89
+56 98
+56 103
+56 24
+56 111
+56 69
+56 75
+79 103
+79 24
+79 100
+79 80
 79 94
-79 35
-79 125
-25 33
-25 57
-25 30
-25 45
-25 12
-25 52
-25 50
-25 15
-25 26
-25 4
-33 72
-33 55
-33 52
-33 45
-33 50
-33 20
-33 116
-33 69
-4 37
-4 125
-4 69
-4 50
-4 9
-59 28
-59 37
+79 81
+58 98
+58 24
+58 43
+58 37
+58 89
+58 103
+58 31
+58 108
+58 17
+98 43
+98 100
+98 94
+98 80
+98 24
+98 102
+98 103
+98 69
+98 21
+98 28
+57 109
+57 73
+57 127
+57 17
+57 77
+108 51
+108 127
+108 0
+108 17
+108 77
+108 73
+108 75
+108 123
+51 109
+51 127
+51 0
+51 49
+51 80
+9 47
+9 25
+9 10
+9 76
+9 119
+9 20
+9 123
+47 76
+47 61
+47 54
+47 1
+47 92
+47 29
+47 20
+47 25
+47 19
+47 11
+47 31
+10 54
+10 19
+10 61
+10 119
+10 76
+10 124
+10 109
+89 76
+89 109
+73 75
+75 125
+75 68
+75 31
+75 124
+75 127
+75 77
+75 35
+75 109
+75 0
+75 28
+29 19
+29 90
+29 11
+29 62
+29 125
+29 123
+83 4
+83 71
+83 112
+83 14
+83 60
+83 81
+83 87
+83 28
+83 102
+83 25
+80 43
+80 100
+80 69
+80 103
+80 71
+80 119
+80 68
+90 62
+90 92
+90 20
+90 54
+90 76
+90 107
+90 111
+109 125
+109 123
+109 35
+109 124
+109 17
+109 94
+54 62
+54 11
+54 119
+54 61
+54 20
+54 42
+62 61
+62 20
+62 4
+59 107
+59 81
+59 60
+59 67
+59 40
+59 87
 59 71
-43 62
-43 35
+59 8
+124 125
+124 31
 43 69
-43 112
-43 110
-28 22
-28 127
-28 37
-28 58
-28 40
-71 22
-71 125
-71 65
-71 72
-71 14
-71 58
-127 65
-127 37
-127 107
-127 56
-69 110
-69 58
-69 14
-69 83
-69 49
-69 12
-69 26
-40 32
-40 96
-40 56
-40 111
-40 41
-50 44
-50 45
-50 97
-50 57
-50 55
-14 83
-14 41
-14 94
-14 116
-83 9
-83 35
-83 119
-83 62
-83 58
-83 41
-83 112
-83 110
-44 20
-44 12
-44 119
-44 58
-9 41
-9 110
-9 112
-9 35
-125 37
-125 91
-125 107
-125 96
-125 97
-26 8
-26 24
-26 117
-26 35
-26 1
-26 22
-55 97
-55 116
-55 88
-55 52
-55 15
-55 1
-97 39
-97 116
-97 30
-97 72
-97 15
-97 41
-22 91
-22 107
-22 119
-91 65
-32 56
-32 61
-32 8
-32 117
-52 1
-52 39
-52 41
-119 58
-119 62
-119 49
-119 116
-117 61
-96 111
-96 110
-35 41
+43 41
+43 94
+43 4
+43 81
+43 72
+41 102
+41 37
+127 125
+127 17
+127 0
+127 35
+127 67
+119 25
+24 69
+24 103
+24 111
+40 28
+40 21
+40 4
+40 67
+40 72
+40 42
+40 14
+40 81
+40 107
+40 20
+25 92
+25 120
+25 112
+76 20
+76 61
+76 92
+76 1
+76 11
+125 31
+125 123
+125 17
+125 81
+67 71
+67 8
+67 112
+67 72
+67 14
+67 4
+67 120
+67 102
+123 77
+123 35
+123 0
+123 69
+123 102
+94 103
+94 102
+94 69
+94 100
+94 72
+103 100
+103 102
+103 92
+60 81
+60 72
+60 28
+60 50
+60 8
+60 71
+60 21
+112 42
+112 107
+112 72
+112 14
+112 71
+112 87
+112 92
+8 21
+8 120
+8 72
+8 4
+8 42
+21 50
+21 14
+21 87
+21 72
+21 20
+111 100
+17 35
+17 49
+0 77
+0 31
+37 100
+37 69
+11 20
+81 50
+81 4
+81 120
+81 28
+81 107
+81 72
+102 69
+77 68
+77 31
+77 69
+4 87
+4 107
+4 42
+4 28
+4 35
+28 87
+28 50
+28 5
+28 14
 35 49
-62 49
-62 110
-62 72
-110 41
-116 1
-116 12
-116 39
-116 72
-116 37
-45 15
-45 57
-49 58
-49 112
-49 24
-61 8
-94 112
-41 24
-8 24
-8 56
-90 24
-88 57
-56 111
-56 24
-72 1
-72 20
-72 57
-1 30
-1 39
-65 107
-65 37
-111 24
-57 20
-57 30
-112 20
-30 15
+35 68
+35 31
+20 19
+61 92
+50 5
+50 107
+50 87
+50 120
+120 14
+120 42
+120 5
+5 72
+5 71
+72 87
+72 42
+72 107
+87 14
+107 71
+107 1
+92 1
+42 71
+42 1
diff --git a/test_data/14.comm b/test_data/14.comm
index 4d65486..b162847 100644
--- a/test_data/14.comm
+++ b/test_data/14.comm
@@ -1,128 +1,128 @@
-0 1
+0 2
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 0
-14 1
-15 2
-16 0
-17 0
-18 3
-19 0
+5 3
+6 1
+7 1
+8 3
+9 2
+10 2
+11 2
+12 1
+13 2
+14 3
+15 3
+16 2
+17 1
+18 0
+19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
-31 2
-32 0
+29 2
+30 0
+31 1
+32 3
 33 2
-34 2
+34 1
 35 1
 36 0
-37 3
-38 0
-39 2
-40 0
-41 1
+37 0
+38 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 3
+47 2
 48 3
 49 1
-50 2
+50 3
 51 1
-52 2
+52 1
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
+57 1
+58 0
 59 3
 60 3
-61 0
+61 2
 62 2
-63 0
-64 1
-65 3
-66 0
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
-70 0
+68 1
+69 0
+70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 1
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
-88 2
+83 3
+84 0
+85 1
+86 1
+87 3
+88 1
 89 0
-90 0
-91 3
-92 3
+90 2
+91 1
+92 2
 93 0
-94 1
-95 1
-96 0
+94 0
+95 2
+96 2
 97 2
 98 0
-99 0
+99 1
 100 0
-101 2
-102 1
-103 3
+101 0
+102 0
+103 0
 104 3
-105 1
-106 0
+105 2
+106 3
 107 3
-108 0
-109 3
+108 1
+109 1
 110 1
 111 0
-112 1
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 2
-118 0
-119 1
+117 3
+118 1
+119 2
 120 3
 121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+122 1
+123 1
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/14.edgelist b/test_data/14.edgelist
index 7441105..fdabead 100644
--- a/test_data/14.edgelist
+++ b/test_data/14.edgelist
@@ -1,1024 +1,1024 @@
-21 113
-21 122
-21 2
-21 7
+3 70
+3 49
+3 55
+3 51
+3 12
+3 7
+3 125
+3 110
+3 68
+3 73
+3 86
+3 75
+3 35
+3 21
+3 29
+70 49
+70 52
+70 6
+70 109
+70 108
+70 86
+70 68
+70 23
+70 85
+70 122
+70 78
+70 7
+70 65
+70 73
+70 57
+70 88
+70 118
+70 31
+70 99
+70 51
+70 55
+70 97
+70 0
+70 96
+7 85
+7 75
+7 68
+7 124
+7 34
+7 17
+7 88
+7 55
+7 31
+7 23
+7 65
+7 51
+7 125
+7 73
+7 78
+7 56
+85 38
+85 51
+85 123
+85 49
+85 124
+85 6
+85 34
+85 68
+85 110
+85 125
+85 122
+85 78
+85 23
+85 69
+85 98
+85 114
+75 31
+75 78
+75 35
+75 110
+75 126
+75 68
+75 118
+75 108
+75 38
+75 57
+75 65
+13 95
+13 116
+13 74
+13 105
+13 11
+13 47
+13 44
+13 63
+13 46
+13 20
+13 24
+95 62
+95 29
+95 9
+95 47
+95 0
+95 46
+95 119
+95 11
+95 44
+95 19
+95 20
+95 25
+95 116
+95 65
+95 111
+95 86
+95 69
+30 93
+30 79
+30 111
+30 41
+30 103
+30 56
+30 82
+30 114
+30 113
+30 24
+30 36
+30 53
+30 37
+30 39
+30 18
+30 43
+30 69
+30 49
+93 79
+93 103
+93 101
+93 24
+93 56
+93 80
+93 84
+93 18
+93 121
+93 69
+93 100
+93 27
+93 35
 21 107
-21 37
-21 11
-21 127
-21 4
-21 115
-21 91
-21 125
-21 103
+21 14
+21 72
+21 8
 21 120
-21 71
-21 68
-21 29
-21 92
-21 12
-113 29
-113 125
-113 10
-113 59
-113 115
-113 42
-113 104
-113 37
-113 109
-113 22
-113 123
-113 67
-113 68
-113 74
-113 98
-56 98
-56 66
-56 8
-56 108
-56 121
-56 77
-56 40
-56 99
-56 118
-56 95
-56 92
-56 27
-98 66
-98 17
-98 118
-98 89
-98 99
-98 40
-98 70
-98 90
-98 63
-98 124
-98 100
-98 13
-98 16
-98 31
-98 97
-98 49
-60 74
-60 67
-60 11
-60 115
-60 114
-60 122
-60 42
-60 123
-60 104
-60 3
-60 103
-60 59
-60 10
-60 7
-60 109
-60 28
-60 76
-60 105
-60 61
-60 50
-60 55
-74 104
-74 37
-74 123
-74 114
-74 122
-74 125
-74 78
-74 91
-74 127
-74 22
-74 10
-74 103
-74 65
-74 2
-74 28
-74 120
-74 29
-74 18
-74 9
-74 84
-74 64
-18 104
-18 42
-18 91
-18 127
-18 107
-18 78
-18 59
-18 123
-18 28
-18 120
-18 11
-18 125
-18 92
-18 54
-18 3
-18 22
-18 4
-18 48
-18 2
-18 68
-18 10
-18 70
-18 106
-18 96
-18 26
-104 92
-104 103
-104 10
-104 115
-104 125
-104 122
-104 4
-104 37
-104 48
-104 111
-104 119
-24 82
-24 76
-24 89
-24 63
-24 77
-24 111
-24 118
-24 16
-24 40
-24 93
-24 90
-24 99
-24 61
-24 10
-24 80
-24 31
-24 34
-82 111
-82 63
-82 124
-82 100
-82 76
-82 13
-82 36
-82 121
-82 81
-82 106
-82 77
-82 38
-82 53
-82 66
-82 125
-82 87
-82 58
-82 88
-66 77
-66 53
-66 111
-66 121
-66 63
-66 17
-66 13
-66 70
-66 81
-66 108
-66 96
-66 40
-66 99
-66 38
-66 124
-66 89
-66 37
-66 87
-122 123
-122 127
-122 91
-122 65
-122 11
-122 42
-122 114
-122 73
-122 109
-122 16
-2 4
-2 7
-2 114
-2 22
-2 92
-2 120
-2 115
-2 91
-2 73
-2 109
-2 123
-2 107
-2 103
-2 59
-2 116
-2 25
-2 83
-2 108
-63 108
-63 96
-63 26
-63 36
-63 13
-63 32
-63 61
-63 19
-63 70
-63 100
-63 93
-63 17
-63 38
-63 81
-63 77
-63 125
-108 26
-108 111
-108 118
-108 121
-108 77
-108 86
-108 124
-108 40
-108 13
-108 38
-108 54
-108 83
-30 44
-30 116
-30 31
-30 55
-30 62
-30 46
-30 34
-30 85
-30 126
-30 15
-30 102
-44 72
-44 62
-44 6
-44 25
-44 57
-44 50
-44 12
-44 52
-44 34
-44 33
-44 101
-44 40
+21 106
+21 40
+21 42
+21 50
+21 5
+21 112
+21 45
+21 117
+21 87
+21 28
+21 10
+21 116
+21 111
+107 8
+107 22
+107 50
+107 117
+107 120
+107 48
+107 87
+107 64
+107 45
+107 42
+107 106
+107 14
+107 4
+107 59
+107 72
+107 77
+107 2
+107 54
+44 90
+44 29
+44 20
 44 19
-44 3
+44 97
+44 74
+44 54
+44 9
+44 25
+44 11
+44 92
 44 69
-44 86
-67 47
-67 28
-67 59
-67 109
-67 92
-67 123
-67 65
-67 114
-67 68
-67 91
-67 4
-67 11
-67 76
-67 126
-67 16
-42 59
-42 29
-42 37
-42 91
-42 3
-42 71
-42 73
-42 22
-42 78
-42 115
-42 127
-42 68
-42 125
-42 64
-59 22
-59 92
-59 11
-59 29
-59 73
-59 93
-111 124
-111 90
-111 16
-111 93
-111 13
-111 77
-111 40
-111 53
-111 120
-124 8
-124 77
-124 32
-124 19
-124 96
-124 81
-124 93
-124 16
-124 86
-7 54
-7 78
-7 114
-7 47
-7 11
-7 92
-7 91
-7 10
-7 48
-7 71
-7 123
-7 120
-7 127
-7 22
-58 75
-58 80
-58 23
-58 49
-58 9
-58 5
-58 110
-58 95
-58 35
-58 69
-58 105
-58 87
-58 17
-58 19
-58 84
-58 26
-58 120
-75 79
-75 80
-75 105
-75 110
-75 112
-75 49
-75 69
-75 51
-75 35
-75 102
-75 10
-75 97
-8 90
-8 76
-8 26
-8 100
-8 38
-8 96
-8 16
-8 34
-8 65
-8 27
-8 11
-90 96
-90 106
-90 121
-90 16
-90 26
-90 70
-90 40
+44 51
 90 19
-90 36
-90 76
-90 48
-90 12
-90 72
-68 127
-68 91
-68 47
-68 115
-68 107
-68 78
-68 48
-68 125
-68 103
-68 114
-68 109
-68 11
-68 92
-68 71
-68 28
-68 95
-68 40
-68 86
-68 110
-127 47
-127 10
-127 11
-127 120
-127 115
-127 114
-127 65
-127 37
-127 78
-127 52
-47 4
-47 123
-47 28
-47 109
-47 65
-47 10
-47 114
-47 125
-47 22
-47 45
-47 116
-47 57
-96 121
-96 86
-96 70
-96 118
-96 100
-96 19
-96 26
-96 81
-96 38
-96 32
-96 17
-96 79
-96 37
-51 105
-51 119
-51 35
-51 80
-51 41
-51 79
-51 14
-51 0
-51 69
-51 23
-51 64
-51 112
-51 110
-51 36
-51 53
-105 43
-105 80
-105 83
-105 23
-105 110
-105 102
-105 41
-105 79
-105 112
-105 119
-105 0
-105 5
-105 14
-123 92
-123 103
-123 115
-123 10
-123 65
-123 73
-123 1
-22 73
-22 28
-22 109
-22 3
-22 48
-22 120
-22 65
-22 114
-22 16
-22 53
-79 87
-79 80
-79 9
-79 23
-79 43
-79 49
-79 110
-79 112
-79 46
-79 45
-32 77
-32 76
-32 121
-32 106
-32 70
-32 89
-32 13
-32 19
-32 69
-32 33
-32 91
-77 70
-77 121
-77 89
-77 40
-77 81
-77 16
-77 76
-77 93
-77 13
-77 86
-77 100
-77 118
-77 102
-77 25
-77 0
-77 109
-77 3
-48 109
-48 3
-48 10
-48 120
-48 91
-48 65
-48 37
+90 61
+90 97
+90 74
+90 1
+90 20
+90 92
+90 69
+54 61
+54 74
+54 1
+54 19
+54 47
+54 0
+54 116
+54 119
+54 11
+54 62
+54 92
+54 63
+54 96
+54 127
+54 109
+54 38
+54 72
+61 76
+61 96
+61 16
+61 25
+61 1
+61 97
+61 119
+61 20
+61 66
+61 63
+61 11
+61 123
+61 24
+61 81
+61 56
+39 98
+39 111
+39 103
+39 82
+39 102
+39 80
+39 58
+39 94
+39 2
+39 27
+39 56
+39 114
+39 109
+39 96
+39 52
+39 10
+39 106
+98 102
+98 111
+98 41
+98 84
+98 18
+98 103
+98 58
+98 80
+98 114
+98 113
+98 105
+98 47
+48 72
+48 50
 48 28
-48 114
-48 119
-109 71
-109 29
-109 65
-109 91
-109 92
-109 73
-109 28
-109 115
-109 11
-109 54
-109 37
-109 41
-109 121
-3 91
-3 125
-3 54
-3 73
-3 71
-3 28
-3 11
-3 65
-3 107
-3 92
-3 114
-3 29
-3 14
-3 13
-3 19
-3 9
-91 37
-91 71
-91 4
-91 28
-91 65
-91 125
-91 120
-91 101
-91 89
-94 112
-94 95
-94 43
-94 23
-94 27
-94 83
-94 80
-94 9
-94 64
-94 87
-112 14
-112 64
-112 35
-112 9
-112 102
-112 83
-112 15
-76 93
-76 53
-76 38
-76 118
-76 106
-76 17
-76 13
-76 16
-76 83
-76 126
-73 92
-73 65
-73 120
-73 103
-73 4
-73 28
-73 125
-73 119
-14 95
-14 23
-14 5
-14 110
-14 119
-14 64
-14 43
-14 16
-14 15
-95 5
-95 110
-95 87
-95 35
-95 41
-95 80
-95 27
-95 83
-95 33
-95 28
-95 101
-107 71
-107 103
-107 115
-107 92
-107 65
-107 11
-107 37
-107 25
-107 38
-72 101
-72 126
-72 97
-72 31
-72 88
+48 14
+48 4
+48 64
+48 40
+48 81
+48 22
+48 71
+48 58
+48 63
+48 109
+48 47
+72 42
+72 81
+72 60
+72 4
+72 32
+72 67
+72 87
+72 120
+72 112
 72 117
-72 12
-72 52
-72 39
-72 116
-72 85
-72 1
-72 38
-72 9
 72 86
-72 114
-72 87
-70 89
-70 61
-70 99
-70 26
-70 17
-70 38
-70 86
-70 118
-70 36
-70 121
-70 53
-70 100
-70 19
-70 31
-70 83
-87 102
-87 41
-87 110
-87 5
-87 43
-87 64
-87 9
-102 83
-102 64
-102 49
-102 41
-102 9
-102 35
-102 5
-102 39
-92 4
-92 28
-92 65
-92 103
-92 115
-92 78
-92 33
-119 41
-119 43
-119 69
-119 23
-119 64
-119 110
-119 52
-119 38
-119 99
-71 78
-71 120
-71 54
-71 115
-71 28
-71 65
-71 4
-71 0
-71 9
-71 116
-125 103
-125 65
-125 31
-125 84
-80 27
-80 5
-80 35
-80 28
-80 45
-80 97
-80 99
-80 34
-23 0
-23 9
-23 43
-23 41
-23 110
-23 99
-23 52
-23 36
-23 115
-89 118
-89 93
-89 100
-89 38
-89 61
+72 115
+26 80
+26 41
+26 24
+26 89
+26 58
+26 82
+26 100
+26 69
+26 18
+26 2
+26 111
+26 126
+26 77
+26 71
+80 94
+80 2
+80 18
+80 111
+80 121
+80 113
+80 102
+80 36
+80 24
+80 96
+80 33
+80 23
+80 76
+51 127
+51 99
+51 31
+51 34
+51 55
+51 38
+51 125
+51 109
+51 35
+51 78
+51 89
+51 69
+51 83
+127 57
+127 78
+127 23
+127 12
+127 68
+127 109
+127 126
+127 73
+127 31
+127 52
+127 111
+40 60
+40 4
+40 106
+40 50
+40 5
+40 87
+40 59
+40 32
+40 117
+40 15
+60 28
+60 45
+60 59
+60 106
+60 120
+60 87
+60 4
+60 86
+60 126
+60 119
+60 121
+60 53
+6 57
+6 35
+6 38
+6 65
+6 125
+6 78
+6 31
+6 68
+6 23
+6 99
+6 124
+6 49
+6 77
+6 92
+57 55
+57 38
+57 99
+57 91
+57 124
+57 31
+57 49
+57 109
+57 77
+57 73
+57 118
+57 125
+57 35
+57 23
+57 68
+57 41
+57 29
+57 43
+22 81
+22 5
+22 8
+22 112
+22 14
+22 83
+22 32
+22 87
+22 113
+22 63
+22 1
+81 42
+81 71
+81 87
+81 83
+81 14
+81 106
+81 5
+81 15
+81 64
+81 4
+81 49
+81 92
+89 101
+89 56
+89 69
+89 82
+89 2
+89 79
+89 27
+89 58
+89 84
+89 103
+89 102
+89 43
+89 121
 89 36
-89 40
-89 17
-89 99
-89 86
-89 54
-37 29
-37 28
-37 4
-37 10
-37 54
-37 41
-13 61
-13 38
-13 36
-13 81
-13 93
-13 19
-13 118
-13 17
-13 116
-13 1
-13 50
-13 126
-61 118
-61 36
-61 38
-61 16
-61 53
-61 99
-61 4
-61 69
-40 99
-40 26
-40 100
-40 36
-40 121
-40 53
-40 17
-40 97
-40 41
-99 121
-99 106
-99 53
-99 26
-99 93
-99 38
-99 81
-62 46
-62 31
-62 84
-62 126
-62 20
-62 52
-62 55
-62 85
-62 34
-62 50
-62 1
-43 9
-43 83
-43 5
-43 121
-121 100
-121 93
-121 86
-121 106
-121 0
-121 84
-110 64
-110 5
-110 106
-103 11
-103 114
-103 29
-103 28
-103 120
-103 54
-103 65
-103 49
-103 34
-26 36
-26 81
-26 53
-26 84
-26 54
-15 85
-15 33
-15 1
-15 45
-15 88
-15 84
-15 57
-15 55
-15 117
-15 52
-15 31
-15 49
-85 25
-85 12
-85 39
-85 57
-85 34
-85 33
-11 39
-45 117
-45 55
-45 46
-45 116
-45 12
-45 31
-45 33
-45 88
-45 25
-45 6
-45 20
-45 69
-117 39
-117 1
-117 57
-117 20
-117 69
-101 88
-101 52
-101 46
-101 12
-101 6
-101 97
-101 1
-101 34
-101 31
-101 49
-31 57
-31 20
-31 39
-31 116
-31 46
-31 52
-31 64
+101 36
+101 113
+101 94
+101 53
+101 18
+101 43
+101 102
+101 103
+101 87
+101 28
+101 68
+23 34
+23 126
+23 38
+23 124
+23 77
+23 73
+23 88
+23 99
+23 29
+23 94
+23 119
+34 31
+34 17
+34 118
+34 122
+34 88
+34 68
+34 108
+34 124
+34 12
+34 86
+34 49
+34 69
+34 9
+34 63
+34 120
+14 106
+14 4
+14 64
+14 45
+14 120
+14 71
+14 5
+14 104
+14 42
+14 50
+14 83
+14 37
+14 65
+14 55
+14 19
+59 71
+59 28
+59 104
+59 4
+59 117
+59 50
+59 83
+59 32
+59 2
+59 126
+71 112
+71 4
+71 50
+71 87
+71 15
+71 106
+71 42
+71 122
+71 125
+71 52
+31 124
+31 49
+31 38
+31 55
+31 109
+31 108
+31 91
+31 118
+31 110
+31 65
+31 122
+31 17
 31 86
-31 41
-31 114
-57 12
-57 20
-57 33
-57 39
-57 52
-57 41
-118 19
-118 17
-118 88
-118 9
-36 17
-36 100
-36 86
-36 64
+31 63
+31 47
+36 53
+36 111
+36 2
+36 94
+36 79
 36 69
-6 88
-6 1
-6 39
-6 50
-6 126
-6 12
-6 120
-100 19
-100 93
-100 17
-100 53
-100 1
-55 12
-55 88
-55 84
-55 52
-55 20
-55 126
-116 39
-116 1
-116 97
-116 126
-29 114
-29 115
-29 65
-29 93
-114 28
-114 65
-114 120
-114 27
-114 34
-88 1
-88 126
-88 97
-88 20
-88 115
-126 52
-126 39
-126 50
+36 18
+36 41
+36 121
+36 27
+36 100
+36 84
+36 12
+36 33
+36 49
+36 11
+53 56
+53 27
+53 113
+53 84
+53 41
+53 69
+53 58
+53 100
+53 43
+53 37
+53 103
+53 118
+56 58
+56 111
+56 84
+56 18
+56 94
+56 100
+56 2
+56 102
+56 82
+56 121
+56 41
+38 12
+38 125
+38 77
+38 52
+38 110
+38 86
+38 122
+38 126
+38 17
+38 68
+38 88
+38 108
+38 78
+5 104
+5 15
+5 4
+5 42
+5 50
+5 106
+5 67
+5 112
+5 117
+5 64
+5 0
+5 58
+5 74
+5 118
+104 83
+104 4
+104 42
+104 50
+104 45
+104 29
+104 17
+104 124
+50 67
+50 32
+50 42
+50 120
+50 87
+50 28
+68 86
+68 88
+68 126
+68 99
+68 125
+68 12
+68 118
+68 35
+68 110
+68 112
+64 120
+64 28
+64 106
+64 82
+64 97
+64 18
+120 117
+120 42
+120 32
+120 4
+120 28
+120 45
+120 97
 126 12
-126 20
-126 41
-126 19
-4 65
-4 54
-4 115
-4 52
-4 17
-4 86
-97 12
+126 109
+126 77
+126 35
+126 122
+126 73
+126 43
+126 83
+33 97
+33 92
+33 1
+33 29
+33 63
+33 20
+33 62
+33 9
+33 16
+33 19
+33 121
+97 76
+97 96
 97 25
-97 33
-97 50
-97 84
-41 27
-41 64
-41 5
-115 120
-115 10
-115 28
-115 78
-120 65
-120 28
-120 25
-19 17
-19 106
+97 11
+97 29
+97 47
+97 119
+97 92
+97 62
+97 1
+97 0
+8 117
+8 42
+8 119
+8 12
+92 11
+92 105
+92 16
+92 46
+92 62
+92 96
+92 10
+92 20
+92 47
+92 9
+92 76
+92 25
+92 63
+92 69
+92 77
+92 17
+116 29
+116 76
+116 96
+116 105
+116 0
+116 119
+116 43
+116 100
+116 114
+109 124
+109 12
+109 77
+109 123
+109 49
+109 78
+109 86
+109 110
+109 27
+109 4
+109 66
+109 100
+124 123
+124 88
+124 52
+124 125
+124 86
+124 49
+124 12
+124 106
+4 42
+4 106
+4 117
+4 28
+4 63
+4 118
+4 25
+4 69
+42 117
+42 83
+42 106
+42 45
+42 15
+9 25
+9 29
+9 62
+9 16
+9 119
+9 63
+9 11
+9 46
+9 76
+9 0
+9 1
+9 66
+9 10
+9 73
+9 15
+9 24
+9 88
+25 10
+25 96
 25 46
-25 34
-25 5
-25 35
-10 65
-10 106
-10 27
-33 50
-33 46
-33 20
-54 78
-46 12
-46 20
-46 39
-46 84
-46 52
-46 106
-28 65
-16 53
-16 81
-53 81
-53 93
-53 17
-52 20
-52 39
-52 9
-12 84
-12 1
-12 34
-12 38
-84 34
-84 20
-84 39
-84 50
-84 1
-64 0
-93 17
-93 38
-9 69
-9 27
-9 5
-9 39
-49 5
-49 27
-49 35
-49 50
-5 35
-5 38
-35 83
-35 69
-35 38
-17 106
-17 38
-50 34
-27 83
+25 20
+25 11
+25 19
+25 110
+35 49
+35 12
+35 52
+35 78
+35 65
+35 113
+35 115
+28 87
+28 117
+28 112
+28 45
+28 79
+49 65
+49 77
+49 55
+49 73
+49 17
+49 110
+49 108
+49 99
+49 52
+49 10
+49 87
+49 41
+1 66
+1 10
+1 76
+1 47
+1 62
+1 0
+1 115
+1 91
+66 119
+66 29
+66 62
+66 20
+66 11
+66 105
+66 79
+74 63
+74 62
+74 11
+74 29
+74 0
+74 19
+74 16
+74 37
+74 18
+27 82
+27 114
+27 121
+27 100
+27 79
+27 58
+27 2
 27 69
-27 0
+27 125
+82 94
+82 18
+82 58
+82 113
+82 37
+82 121
+82 41
+12 99
+12 78
+12 88
+12 55
+12 91
+12 122
+12 119
+58 111
+58 103
+58 69
+58 102
+58 114
+58 79
+58 84
+58 122
+55 99
+55 78
+55 88
+55 17
+55 52
+55 73
+55 91
+55 94
+99 91
+99 122
+99 77
+99 52
+99 123
+99 118
+99 125
+99 2
+99 43
+99 105
+125 123
+125 88
+125 52
+78 86
+78 122
+78 108
+78 77
+78 117
+106 32
+106 87
+106 45
+106 67
+106 103
+11 47
+11 105
+11 96
+11 62
+11 46
+11 37
+11 18
+105 62
+105 119
+105 29
+105 76
+105 88
+86 17
+86 52
+86 118
+86 123
+86 10
+86 62
+29 96
+29 47
+29 0
+29 119
+29 10
+29 83
+29 110
+62 16
+62 63
+62 0
+62 47
+62 20
+62 45
+62 121
+76 10
+76 119
+76 47
+76 46
+76 2
+0 47
+0 46
+0 119
+0 63
+0 19
+47 96
+47 10
+47 123
+96 20
+96 63
+96 73
+17 110
+17 65
+17 123
+17 91
+17 88
+17 115
+17 112
+17 102
+73 118
+73 65
+73 108
+73 52
+73 123
+73 79
+118 110
+118 65
+118 122
+118 77
+118 24
+10 46
+10 20
+10 119
+10 63
+10 24
+10 88
+117 112
+117 46
+63 119
+63 20
+63 91
+67 87
+67 45
+67 112
+67 65
+67 84
+87 45
+87 32
+87 77
+87 114
+69 84
+69 111
+69 100
+69 24
+69 2
+69 102
+69 45
+69 16
+84 100
+84 94
+84 37
+84 102
+84 2
+84 111
+94 113
+94 103
+94 37
+94 100
+94 121
+94 43
+94 41
+113 114
+113 79
+113 2
+113 103
+113 121
+113 18
+113 24
+111 103
+111 43
+111 102
+111 100
+111 2
+111 32
+102 103
+102 100
+102 43
+88 77
+88 65
+88 52
+88 43
+41 43
+41 2
+41 103
+41 52
+91 108
+91 122
+91 77
+91 110
+46 119
+46 15
+18 43
+18 24
+18 37
+18 115
+18 103
+18 114
+43 37
+43 79
+43 2
+43 24
+43 20
+79 100
+79 115
+32 15
+32 83
+103 100
+103 121
+103 24
+103 2
+112 45
+112 83
+112 20
+24 115
+15 83
+123 122
+123 108
+123 110
+123 20
+123 45
+110 77
+110 108
+37 100
+100 114
+100 83
+20 119
+20 2
+114 121
+114 115
+114 83
+2 115
+52 77
+77 108
+122 108
diff --git a/test_data/2.comm b/test_data/2.comm
index 60acf6f..a860d6b 100644
--- a/test_data/2.comm
+++ b/test_data/2.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 1
-14 1
-15 0
-16 0
+5 3
+6 1
+7 2
+8 3
+9 3
+10 2
+11 1
+12 1
+13 3
+14 3
+15 1
+16 2
 17 1
-18 3
-19 0
+18 0
+19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
-28 3
-29 3
-30 2
+27 0
+28 1
+29 2
+30 0
 31 2
-32 2
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 2
-39 2
-40 0
-41 1
+34 1
+35 2
+36 2
+37 0
+38 0
+39 0
+40 3
+41 0
 42 3
-43 1
-44 1
-45 2
+43 0
+44 3
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
-53 0
-54 1
-55 2
+52 3
+53 1
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
-67 3
-68 3
-69 1
+62 2
+63 2
+64 3
+65 1
+66 2
+67 2
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
+72 3
+73 0
 74 3
 75 1
-76 0
-77 0
-78 3
+76 2
+77 1
+78 1
 79 1
-80 1
-81 0
-82 2
-83 1
-84 2
-85 2
-86 0
-87 1
+80 0
+81 3
+82 0
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
 89 2
-90 0
-91 0
-92 3
-93 1
-94 1
-95 0
-96 0
-97 2
+90 2
+91 2
+92 2
+93 0
+94 0
+95 2
+96 2
+97 1
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 2
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 0
-110 1
+108 1
+109 1
+110 2
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
-121 2
-122 3
-123 3
-124 0
-125 3
+117 3
+118 1
+119 1
+120 0
+121 3
+122 1
+123 2
+124 1
+125 1
 126 2
-127 3
\ No newline at end of file
+127 1
\ No newline at end of file
diff --git a/test_data/2.edgelist b/test_data/2.edgelist
index 5846699..223581c 100644
--- a/test_data/2.edgelist
+++ b/test_data/2.edgelist
@@ -1,1024 +1,1024 @@
-42 113
-42 37
-42 2
-42 18
-42 104
-42 4
-42 125
-42 65
-42 21
-42 67
-42 92
-42 60
-42 120
-42 107
-42 11
-42 78
-42 119
-42 3
-42 46
-42 40
-42 105
-42 91
-113 127
-113 123
-113 71
-113 49
-113 67
-113 73
-113 78
-113 2
-113 92
-113 4
-113 115
-113 10
-113 37
-113 29
-113 114
-113 64
-113 53
-41 102
-41 43
-41 62
-41 93
-41 87
-41 35
-41 94
-41 75
-41 51
-41 14
-41 70
-41 110
-41 47
-41 80
-41 117
-41 0
-41 32
-102 88
-102 62
-102 70
-102 80
-102 5
-102 54
-102 43
-102 93
-102 44
-102 9
-102 87
-102 17
-102 79
-102 68
-102 67
-102 86
-78 107
-78 28
-78 10
-78 127
-78 68
-78 37
-78 120
-78 21
-78 18
-78 123
-78 7
-78 92
-78 73
-78 3
-78 122
-78 121
-107 92
-107 115
-107 21
-107 120
-107 68
-107 4
-107 65
-107 67
-107 29
-107 74
-107 18
-107 123
-107 33
-107 89
-107 5
-107 70
-92 104
-92 60
-92 122
-92 114
-92 123
-92 2
-92 120
-92 29
-92 125
-92 7
-92 49
-92 71
-92 33
-92 55
-97 126
-97 32
-97 52
-97 34
-97 46
-97 100
-97 72
-97 106
-97 103
-97 39
-97 25
-97 45
-97 28
-97 61
-126 1
-126 12
-126 20
-126 85
-126 33
-126 116
-126 30
-126 52
-126 25
-126 100
-126 21
-126 18
-126 59
-26 53
-26 95
-26 86
-26 56
-26 0
-26 61
-26 98
-26 108
-26 8
-26 81
-26 24
-26 90
-26 76
-26 77
-26 22
-53 111
-53 109
-53 63
-53 101
-53 117
-53 91
-53 0
-53 8
-53 108
-53 16
-53 61
-53 52
-53 69
-53 57
-53 1
-53 116
-53 31
-66 91
-66 19
-66 8
-66 98
-66 16
-66 61
-66 81
-66 124
-66 90
-66 43
-66 35
-66 37
-91 98
-91 117
-91 109
-91 63
-91 24
-91 77
-91 118
-91 76
-91 56
-91 86
-91 40
-91 111
-91 90
-91 124
-91 104
-91 94
-91 64
-91 34
-88 80
-88 54
-88 9
-88 105
-88 51
-88 62
-88 94
-88 58
-88 64
-88 117
-88 36
-88 19
-88 46
-47 64
-47 79
-47 87
-47 13
-47 59
-47 9
-47 54
-47 58
-47 23
-47 27
-47 110
-47 43
-47 114
-47 119
-64 75
-64 62
-64 59
-64 105
-64 14
-64 9
-64 69
-64 44
-64 54
-64 43
-64 35
-64 122
-64 125
-1 106
-1 121
-1 89
-1 55
-1 46
-1 31
-1 38
-1 82
-1 50
-1 116
-1 20
-1 80
-1 48
-1 36
-1 86
-106 82
-106 46
-106 25
-106 20
-106 39
-106 45
-106 100
-106 55
-106 105
-106 104
-82 121
-82 116
-82 45
+37 82
+37 103
+37 80
+37 111
+37 113
+37 38
+37 102
+37 99
+37 114
+37 27
+37 30
+37 93
+37 100
+37 0
+37 26
+37 39
+37 115
+37 48
+37 126
+37 7
+37 1
 82 84
-82 85
-82 32
-82 89
-82 72
-82 25
+82 93
+82 115
+82 120
+82 39
+82 38
+82 26
+82 43
 82 69
-82 94
-121 32
-121 34
-121 89
-121 103
-121 38
-121 12
-121 39
-121 72
-121 100
-121 57
-121 30
-121 4
-62 59
-62 27
-62 70
-62 94
-62 80
-62 35
-62 43
-62 54
-62 23
-62 83
-62 119
-62 10
-62 89
-62 122
-70 79
-70 80
-70 94
-70 17
-70 58
-70 27
-70 43
-70 51
-70 9
-70 110
-70 54
-70 75
-70 56
-79 54
-79 80
-79 5
-79 17
-79 83
-79 3
-79 123
-98 108
-98 63
-98 16
-98 109
-98 15
-98 81
-98 86
-98 76
-98 111
-98 99
-98 0
-98 46
-98 123
-0 109
-0 81
-0 61
-0 56
-0 19
-0 86
-0 108
-0 8
-0 90
-0 24
-0 76
-0 20
-0 72
-109 77
-109 63
-109 56
-109 19
-109 111
-109 8
-109 76
-109 117
-109 101
-109 86
-109 95
-109 17
-109 7
-12 45
-12 57
-12 72
-12 100
-12 52
-12 89
-12 30
-12 31
-12 116
-12 84
-12 110
-12 16
-12 15
-45 50
-45 57
-45 32
-45 25
-45 112
-45 55
-45 52
-45 103
-45 31
-45 96
-45 127
-115 60
-115 10
-115 7
-115 120
-115 65
-115 22
-115 48
-115 114
-115 74
-115 63
-115 112
-115 108
-4 120
-4 28
-4 127
-4 65
-4 7
-4 22
-4 60
-4 21
-4 114
-4 18
-4 73
-4 24
-120 122
-120 65
-120 21
-120 49
-120 67
-120 123
-120 73
-120 28
-120 127
-120 48
-120 104
-120 11
-120 2
-120 119
-120 33
-120 77
-55 85
-55 34
-55 52
-55 89
-55 84
-55 30
-55 103
-55 39
-55 50
-55 112
-55 99
-55 49
-85 46
-85 20
-85 116
-85 38
-85 33
-85 57
-116 84
-116 25
-116 38
-116 50
-116 112
-116 34
-116 72
-116 32
-116 20
-116 95
-116 15
-116 18
-116 94
-32 57
-32 20
-32 100
-32 31
-32 84
-32 39
-32 33
-32 25
-32 72
-32 75
-43 44
-43 17
-43 51
-43 69
-43 14
-43 93
-43 83
-43 5
-43 80
-43 13
-43 96
-43 48
-43 111
-44 23
-44 83
-44 105
-44 14
-44 5
-44 58
-44 76
-52 112
-52 84
-52 31
-52 20
-52 30
-52 39
-52 46
-52 101
-52 76
-52 96
-112 33
-112 20
-112 46
+82 114
+82 56
+82 103
+82 113
+82 27
+82 0
+82 41
+82 121
+82 20
+82 50
+82 76
+82 42
+82 118
+24 58
+24 101
+24 56
+24 26
+24 113
+24 0
+24 102
+24 73
+24 120
+24 30
+24 114
+24 115
+24 17
+58 93
+58 115
+58 114
+58 101
+58 30
+58 39
+58 50
+58 90
+34 88
+34 11
+34 75
+34 122
+34 125
+34 28
+34 118
+34 15
+34 97
+34 12
+34 17
+34 85
+34 51
+34 84
+34 92
+34 42
+34 110
+88 127
+88 23
+88 57
+88 97
+88 51
+88 49
+88 77
+88 6
+88 55
+88 85
+88 15
+88 109
+88 69
+9 83
+9 14
+9 64
+9 81
+9 74
+9 117
+9 87
+9 50
+9 21
+9 60
+9 112
+9 5
+9 42
+9 6
+9 89
+9 36
+83 86
+83 112
+83 121
+83 104
+83 60
+83 81
+83 14
+83 64
+83 40
+25 89
+25 96
+25 35
+25 19
+25 67
+25 123
+25 54
+25 31
+25 126
+25 46
+25 110
+25 63
+25 29
+89 35
+89 46
+89 31
+89 90
+89 126
+89 47
+89 1
+89 36
+89 19
+89 10
+89 76
+89 67
+89 110
+89 117
+21 72
+21 44
+21 50
+21 14
+21 45
+21 74
+21 32
+21 71
+21 40
+21 86
+21 107
+21 99
+21 26
+21 98
+21 94
+21 55
+21 105
+72 71
+72 40
+72 87
+72 8
+72 50
+72 48
+72 45
+72 107
+72 13
+72 59
+72 52
+72 14
+72 121
+72 64
+72 66
+72 69
+72 116
+72 23
+72 46
+72 124
+72 53
+46 91
+46 90
+46 92
+46 66
+46 29
+46 1
+46 76
+46 95
+46 62
+46 35
+46 19
+46 20
+46 67
+46 87
+46 0
+46 104
+91 54
+91 92
+91 36
+91 105
+91 19
+91 126
+91 31
+91 20
+91 47
+91 16
+91 33
+91 67
+91 7
+91 96
+91 59
+91 61
+91 6
+91 119
+91 94
+101 41
+101 103
+101 56
+101 26
+101 61
+101 111
+101 43
+101 102
+101 18
+101 27
+101 39
+101 93
+101 30
+101 69
+101 76
+101 47
+101 127
+94 100
+94 120
+94 102
+94 0
+94 41
+94 103
+94 39
+94 2
+94 115
+94 68
+94 60
+94 10
+94 123
+94 5
+100 38
+100 61
+100 120
+100 80
+100 69
+100 30
+100 27
+100 18
+100 26
+100 99
+100 113
+100 56
+100 73
+100 41
+100 8
+100 12
+42 112
+42 44
+42 4
+42 81
+42 52
+42 106
+42 32
+42 40
+42 104
+42 45
+42 71
+42 85
+42 98
+42 1
+42 17
+42 80
+112 45
+112 87
+112 121
+112 81
+112 5
+112 71
+112 13
+112 107
 112 50
-112 57
-112 31
-112 39
-112 38
-112 103
-112 122
-22 48
-22 7
-22 37
-22 11
-22 73
-22 67
-22 114
-22 10
-22 127
-22 68
-22 30
-48 68
-48 28
-48 123
-48 10
-48 127
-48 67
-48 3
-48 119
-48 49
-48 104
-48 29
-48 83
-48 58
-2 74
-2 49
-2 3
+112 59
+112 48
+112 106
+112 86
+112 40
+112 105
+112 111
+112 23
+44 59
+44 45
+44 107
+44 106
+44 64
+44 86
+44 22
+44 50
+44 121
+44 2
+44 38
+44 16
+86 8
+86 14
+86 52
+86 87
+86 117
+86 4
+86 64
+86 104
+86 23
+45 74
+45 64
+45 14
+45 71
+45 5
+45 90
+45 119
+45 10
+45 57
+127 3
+127 79
+127 53
+127 11
+127 97
+127 108
+127 70
+127 92
+127 116
+127 96
+127 27
+127 102
+2 102
+2 27
+2 120
+2 114
+2 69
 2 18
-2 119
-2 60
-2 123
-2 16
-2 30
+2 26
+2 41
+2 111
+2 56
+2 103
 2 39
-2 35
-2 81
-74 65
-74 28
-74 10
-74 11
-74 122
-74 71
-74 125
-74 67
-38 39
-38 100
-38 30
-38 84
-38 89
-38 31
-38 57
-38 124
-38 29
-38 21
-39 50
-39 34
-39 89
-39 31
-39 57
-39 72
-39 103
+2 14
+2 62
+102 120
+102 115
+102 18
+102 84
+102 93
+102 114
+102 56
+102 111
+102 113
+102 103
+102 26
+23 11
+23 65
+23 6
+23 85
+23 77
+23 3
+23 15
+23 70
+23 79
+23 124
+23 31
+59 81
+59 48
+59 104
+59 60
+59 74
+59 87
+59 64
+59 36
+59 56
+18 39
+18 103
+18 120
+18 93
+18 38
+18 56
+18 80
+18 69
+18 61
+18 51
+18 19
+39 93
+39 111
+39 113
+39 120
+39 27
+39 98
+39 73
+39 99
 39 84
-39 75
-39 76
-39 65
-39 68
-39 104
-8 63
-8 86
-8 40
-8 95
-8 117
-8 19
-8 101
-8 61
-8 36
-8 81
-8 15
-8 124
-8 56
-8 49
-8 5
-8 18
-8 6
-63 19
-63 117
-63 76
-63 81
+39 80
+39 117
+39 74
+17 124
+17 75
+17 79
+17 70
+17 108
+17 53
+17 77
+17 12
+17 119
+17 118
+17 49
+17 122
+17 11
+17 57
+17 3
+17 63
+17 7
+124 57
+124 3
+124 75
+124 28
+124 51
+124 122
+124 109
+124 108
+124 49
+124 55
+124 123
+124 95
+63 123
+63 10
+63 92
+63 62
 63 95
-63 99
-63 86
-63 16
-63 61
-63 56
-63 108
-63 77
-63 65
-63 14
-63 34
+63 47
 63 54
-50 100
-50 72
-50 103
-50 57
-50 25
-50 23
-50 61
-50 40
-54 69
-54 9
-54 75
-54 51
-54 13
-54 27
-54 59
-54 58
-54 94
-54 14
-54 23
-54 104
-54 99
-54 124
-54 96
-54 127
-57 20
-57 25
-57 30
-57 72
-5 9
-5 14
-5 80
-5 75
-5 17
-5 59
-5 105
-5 93
-5 35
-9 59
-9 23
-9 17
-9 69
-9 93
-9 105
-9 27
-9 14
-9 35
-9 80
-9 87
-9 114
-95 101
-95 111
-95 77
-95 108
-95 96
-95 86
-95 40
-95 10
-95 37
-7 71
-7 18
-7 21
-7 68
-7 122
-7 37
-7 73
-7 114
-7 65
-7 127
-7 104
-7 40
-71 127
-71 29
-71 28
-71 18
-71 21
-71 122
-71 104
-71 60
-71 3
-71 68
-71 100
-71 59
-56 81
-56 76
-56 77
-56 117
-56 118
-56 108
-56 36
-56 58
-81 15
-81 61
-81 124
-81 19
-81 117
-81 101
-81 76
-81 36
-81 14
-81 30
-81 80
+63 96
+63 7
+63 67
+63 16
+63 76
+63 20
+63 66
+63 122
+63 75
+63 74
+123 19
+123 36
+123 90
+123 47
+123 62
+123 66
+123 116
+123 31
+123 33
+123 92
+123 110
+123 96
+123 1
+123 118
+123 104
+123 3
+123 106
+62 105
+62 36
+62 76
+62 33
+62 47
+62 126
+62 116
+62 96
+62 35
+62 31
+62 110
+62 20
+62 11
+105 76
+105 96
+105 35
+105 20
+105 54
+105 19
+105 10
+105 126
+105 116
+105 121
+97 122
+97 28
+97 57
+97 68
+97 11
+97 6
+97 109
+97 75
+97 118
+97 20
+122 57
+122 75
+122 118
+122 109
+122 70
+122 108
+122 65
+122 11
+122 15
+122 78
+122 49
+122 77
+122 35
+122 98
+7 31
+7 33
+7 19
+7 95
+7 110
+7 92
+7 47
+7 35
+7 16
+7 119
+31 16
+31 20
+31 67
+31 92
+31 33
+31 35
+31 10
+31 29
+31 95
+31 27
+11 109
 11 125
-11 119
-11 104
-11 18
-11 29
-11 37
-11 67
 11 28
-11 10
-11 73
-11 49
-11 33
-125 104
-125 29
-125 127
-125 10
-125 83
-125 51
-18 29
-18 67
-18 73
-18 3
-18 119
-18 60
-18 28
-18 118
-18 93
-18 24
-29 37
-29 65
+11 79
+11 78
+11 68
+11 70
+11 51
+11 111
+11 126
+11 19
+75 79
+75 65
+75 119
+75 55
+75 85
+75 70
+75 51
+75 108
+75 29
+65 78
+65 108
+65 118
+65 3
+65 6
+65 85
+65 12
+65 77
+65 28
+65 57
+65 1
+65 40
+78 51
+78 53
+78 77
+78 15
+78 28
+78 79
+78 108
+78 55
+78 119
+78 118
+78 14
+70 118
+70 53
+70 108
+70 79
+70 57
+70 6
+70 49
+70 51
+70 15
+70 28
+70 3
+70 119
+70 29
+70 38
+70 33
+118 108
+118 79
+118 28
+118 57
+118 51
+118 12
+118 109
+118 77
+118 49
+118 96
+118 106
+29 67
+29 19
+29 16
+29 95
+29 33
 29 10
-29 119
-29 3
-29 49
-19 96
-19 124
-19 40
-19 101
-19 111
-19 77
-19 118
-19 16
-19 76
-19 94
-19 27
-19 17
-96 117
-96 24
-96 36
-96 61
-96 111
-96 40
-96 86
-96 108
-96 67
-96 10
-96 89
-117 77
-117 15
-117 36
-117 86
-117 124
-117 24
-117 61
-117 90
-37 3
-37 65
-37 68
-37 119
-37 104
-37 60
-37 49
-37 21
-37 89
-37 23
-69 94
-69 51
-69 27
-69 75
-69 93
-69 83
-69 14
-69 25
-69 21
-73 119
-73 122
+29 90
+29 35
+29 116
+29 96
+29 1
+29 51
+67 126
+67 116
+67 110
+67 47
+67 35
+67 84
+67 15
+92 110
+92 16
+92 90
+92 54
+92 56
+92 80
+110 10
+110 90
+110 95
+110 66
+110 36
+110 1
+110 35
+110 20
+110 13
+8 117
+8 121
+8 64
+8 74
+8 40
+8 50
+8 60
+8 107
+8 14
+8 32
+8 113
+117 32
+117 74
+117 107
+117 71
+117 5
+117 40
+117 106
+117 50
+117 81
+117 121
+117 13
+117 14
+117 96
+117 35
+117 76
+117 84
+117 51
+117 55
+117 49
+53 119
+53 3
+53 15
+53 79
+53 28
+53 77
+53 51
+53 114
+53 64
+36 10
+36 16
+36 95
+36 96
+36 116
+36 33
+36 20
+54 116
+54 10
+54 16
+54 20
+54 33
+54 109
+54 6
+90 47
+90 33
+90 20
+90 16
+90 19
+90 10
+90 1
+90 95
+90 35
+90 119
+108 6
+108 15
+108 12
+108 49
+108 55
+108 111
+108 43
+40 60
+40 104
+40 4
+40 74
+40 71
+40 81
+40 109
+40 51
+40 84
+60 104
+60 107
+60 32
+60 4
+60 71
+60 81
+60 12
+64 106
+64 4
+64 74
+64 52
+64 121
+64 81
+64 50
+64 71
+64 120
+106 14
+106 50
+106 13
+106 81
+106 107
+106 5
+106 79
+106 80
+15 51
+15 125
+15 68
+15 12
+15 85
+15 3
+15 55
+15 43
+15 69
+15 74
+51 79
+51 125
+51 68
+51 119
+51 6
+51 3
+51 49
+51 109
+51 71
+16 1
+16 10
+16 76
+16 95
+16 52
+16 125
+48 121
+48 107
+48 71
+48 87
+48 22
+48 52
+48 104
+48 50
+48 13
+48 1
+121 32
+121 5
+121 71
+121 4
+121 50
+121 74
+121 93
+96 95
+96 47
+96 126
+96 20
+96 98
+96 99
+38 43
+38 0
+38 80
+38 103
+38 69
+38 26
+38 61
+38 99
+38 87
+38 107
+3 109
+3 119
+3 79
+3 49
+3 85
+3 77
+3 12
+3 55
+3 27
 73 114
-73 105
-73 46
-119 114
-119 67
+73 30
+73 113
+73 98
+73 0
+73 99
+73 103
+73 43
+73 69
+73 84
+114 41
+114 43
+114 27
+114 111
+114 84
+114 56
+114 115
+114 76
+114 104
+107 32
+107 5
+107 50
+107 104
+107 13
+107 22
+107 81
+19 47
+19 1
+19 20
+19 116
+19 10
+19 56
+109 119
+109 55
+109 77
+109 85
+109 43
+109 13
+109 0
+1 66
+1 35
+1 76
+1 33
+1 104
+66 95
+66 116
+66 76
+66 119
+35 20
+35 95
+35 33
+35 47
+35 68
+14 74
+14 81
+57 125
+57 68
+57 6
+57 79
+57 28
+57 80
+33 116
+33 10
+33 20
+116 95
+116 76
+116 79
 119 68
-119 3
+119 125
+119 85
+119 28
+119 77
+119 79
 119 10
-119 123
-119 60
-119 76
-83 87
-83 105
-83 58
-83 51
-83 59
-83 17
-83 35
-87 14
-87 13
-87 93
-87 58
-87 27
-87 94
-80 94
-80 110
-80 23
-80 14
-80 108
-65 67
-65 10
-65 17
-28 67
-28 61
-25 100
-25 72
-25 31
-25 34
-25 94
-25 123
-25 111
-25 105
-100 72
-100 6
-100 84
-100 103
-100 20
-76 118
-76 101
-76 86
-76 99
-76 36
-76 108
-76 111
-76 24
-76 124
-76 90
-76 20
-76 30
-118 124
-118 77
-118 24
-40 124
-40 16
-40 36
-40 111
-40 24
-124 108
-124 101
-124 61
-124 16
-124 77
-124 86
-124 15
-124 14
-59 94
-59 17
-59 14
-59 60
-59 127
-104 60
-104 21
-104 114
-104 67
-104 127
-104 10
-104 84
-104 16
-104 94
-104 30
-72 30
-72 89
-72 84
-72 31
-3 68
-3 122
-3 114
-3 67
-3 60
-68 49
-68 10
-68 122
-68 123
-68 21
-68 127
-68 114
-68 60
-68 33
-13 27
-13 17
-13 58
-13 105
-13 94
-13 110
-13 35
-13 14
-13 10
-27 51
-27 14
-27 23
-27 89
-127 49
-127 67
-127 10
-127 21
-127 123
-127 33
-127 94
-46 20
-46 99
-46 94
-23 51
-23 93
-23 14
-23 17
-23 94
-23 110
-23 77
-23 6
-51 94
-51 14
-51 58
-51 110
-51 84
-89 24
-24 15
-24 111
-24 16
-24 77
-36 90
-36 101
-36 61
-36 16
-36 111
-36 15
-36 77
-36 86
-36 110
-90 108
-90 15
-21 49
-21 103
-20 84
-20 6
-20 34
-20 31
-20 10
-20 110
-114 10
-86 61
-86 108
-86 111
-67 122
-67 10
-122 60
-122 123
-122 49
-122 15
+81 74
+81 13
+81 22
+81 87
+81 104
+81 4
+81 5
+120 27
+120 103
+120 115
+120 41
+120 56
+32 104
+32 74
+32 71
+32 5
+32 50
+84 113
+84 115
 84 103
-84 30
-84 31
-75 17
-75 14
-75 58
-75 35
-75 94
-101 16
-101 111
-101 108
-34 33
-34 6
-34 31
-34 110
-103 33
-103 30
-103 31
-77 99
-61 111
-61 99
-61 15
-61 94
-17 105
-17 58
-17 110
-17 94
-17 14
-17 33
-60 123
-108 99
-108 15
-108 111
-108 16
-94 93
-94 105
-94 110
-105 58
-105 14
-49 58
-16 110
-58 110
-58 35
-58 14
-14 93
-31 6
+84 93
+84 99
+84 111
+84 41
+84 26
+84 0
+84 47
+113 30
+113 93
+113 56
+113 103
+113 80
+113 41
+113 10
+113 95
+103 93
+103 56
+103 69
+103 115
+103 26
+103 52
+4 71
+4 87
+4 74
+4 5
+4 52
+4 22
+4 68
+4 69
+5 104
+5 22
+5 52
+5 50
+5 0
+5 68
+5 111
+104 87
+104 74
+104 22
+104 6
+27 69
+27 115
+27 99
+27 80
+27 111
+27 93
+27 61
+27 79
+115 99
+115 111
+115 98
+115 93
+10 126
+10 80
+10 79
+55 68
+55 125
+55 12
+55 6
+55 28
+55 93
+68 12
+68 85
+68 6
+68 125
+68 95
+68 22
+99 111
+99 30
+111 69
+111 61
+111 80
+111 52
+111 71
+79 49
+79 87
+76 126
+76 20
+93 61
+26 69
+26 80
+26 43
+26 52
+69 56
+69 30
+69 61
+125 85
+125 28
+71 22
+52 87
+52 13
+52 22
+52 50
+87 13
+74 50
+74 22
+74 77
+80 30
+80 41
+41 56
+41 61
+41 43
+12 28
+6 49
+6 30
+61 56
+43 0
+43 56
+77 85
+77 28
+77 50
+85 28
+28 49
+22 0
+30 56
+50 49
+56 13
+98 0
diff --git a/test_data/3.comm b/test_data/3.comm
index 8fb51f7..34b99b2 100644
--- a/test_data/3.comm
+++ b/test_data/3.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 1
-14 1
-15 0
-16 0
+5 3
+6 1
+7 2
+8 3
+9 3
+10 2
+11 1
+12 1
+13 3
+14 3
+15 1
+16 2
 17 1
-18 3
-19 0
-20 1
+18 0
+19 2
+20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 2
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 2
-39 2
-40 0
-41 1
+34 1
+35 2
+36 2
+37 0
+38 0
+39 0
+40 3
+41 0
 42 3
-43 1
-44 1
-45 2
+43 0
+44 3
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
-53 0
-54 1
-55 2
+52 3
+53 1
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
-67 3
-68 3
-69 1
+62 2
+63 2
+64 3
+65 1
+66 2
+67 2
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
+72 3
+73 0
 74 3
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
-82 2
-83 1
-84 2
-85 2
-86 0
-87 1
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
+82 0
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
 89 2
-90 0
-91 0
-92 3
+90 2
+91 2
+92 2
 93 0
-94 1
-95 0
-96 0
-97 2
+94 0
+95 2
+96 2
+97 1
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 2
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 2
-110 1
+108 1
+109 1
+110 2
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
-121 2
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+117 3
+118 1
+119 1
+120 0
+121 3
+122 1
+123 2
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/3.edgelist b/test_data/3.edgelist
index bc742b3..1b68935 100644
--- a/test_data/3.edgelist
+++ b/test_data/3.edgelist
@@ -1,1024 +1,1024 @@
-21 125
-21 18
-21 11
-21 71
-21 73
-21 74
-21 28
-21 78
-21 107
-21 37
-21 29
-21 104
-21 113
-21 7
-21 100
-21 41
-125 11
-125 127
-125 113
-125 29
-125 4
-125 10
-125 68
-125 42
-125 73
-125 67
-125 7
-125 37
-125 104
-125 2
-125 18
-125 48
-125 64
-125 53
-125 55
-125 20
-125 25
-17 80
-17 70
-17 87
-17 59
-17 79
-17 88
-17 20
-17 54
+15 17
+15 70
+15 49
+15 53
+15 85
+15 97
+15 6
+15 124
+15 57
+15 55
+15 12
+15 119
+15 34
+15 16
+15 35
+15 112
+17 77
+17 118
+17 85
+17 75
+17 122
+17 57
+17 68
+17 126
 17 51
-17 8
-17 112
+17 109
+17 34
+17 97
 17 82
-80 87
-80 54
-80 94
-80 110
-80 51
-80 75
-80 62
-80 88
-80 79
-80 83
-80 47
-80 23
-80 43
-80 27
-80 14
-80 13
-80 9
-80 69
-80 115
-80 63
-80 72
-80 98
-2 48
-2 42
-2 68
-2 127
-2 49
-2 119
-2 71
-2 18
-2 114
-2 50
-2 109
-48 22
-48 65
-48 92
-48 115
-48 49
-48 7
-48 127
-48 120
-48 3
-48 71
-48 42
-48 11
-48 47
-48 56
-85 103
-85 52
-85 72
-85 33
-85 100
-85 34
-85 84
-85 106
-85 97
-85 6
-85 57
-85 45
-85 126
-85 39
-85 112
-85 12
-85 25
-85 89
-85 110
-85 58
-85 53
-85 36
-103 84
-103 50
-103 109
-103 89
-103 121
-103 46
-103 100
-103 38
-103 112
-103 116
-103 57
-103 33
-103 52
-51 105
-51 47
-51 64
-51 70
-51 9
-51 44
-51 59
-51 34
-51 0
-105 20
-105 54
-105 27
-105 23
-105 75
-105 9
-105 87
-105 14
-105 79
-105 5
-105 13
-13 69
-13 43
-13 110
-13 59
-13 64
-13 41
-13 5
-13 54
-13 27
-13 88
-13 20
-13 49
-69 43
-69 27
-69 14
-69 59
-69 64
-69 44
-69 75
-69 110
-69 9
-69 102
-69 20
-69 23
-69 106
-69 78
-69 15
-69 108
-18 127
-18 10
-18 60
-18 92
-18 74
-18 49
-18 73
-18 119
-18 29
-18 113
-18 104
-18 71
-18 114
-18 4
-18 122
-18 11
-18 28
-18 22
-18 117
-18 90
-18 32
-127 67
-127 115
-127 92
-127 42
-127 73
-127 22
-127 107
-127 29
-127 114
-127 28
-127 49
-127 11
-127 38
-52 55
-52 109
-52 89
-52 106
-52 72
-52 34
-52 38
-52 39
-52 57
-52 50
-52 32
-52 45
-52 31
-52 88
-52 40
-55 116
-55 100
-55 112
-55 38
-55 33
-55 30
-55 46
-55 32
-55 72
-55 12
-55 106
-55 62
-55 83
-23 58
-23 64
-23 87
-23 102
-23 94
-23 43
-23 54
-58 47
-58 20
-58 75
-58 102
-58 41
-58 54
-58 83
-58 79
-58 110
-58 35
-58 9
-58 5
-58 59
-58 88
-58 12
-58 116
-58 91
-56 91
-56 16
-56 40
-56 66
-56 81
-56 90
-56 117
-56 124
-56 26
-56 15
-56 53
-56 96
-56 98
-56 0
-56 36
-56 102
-91 16
-91 61
-91 90
-91 96
-91 99
-91 24
-91 19
-91 26
-91 81
-91 111
-91 86
-91 77
-91 124
-91 40
-91 95
-91 119
-91 92
-91 115
-91 94
-91 29
-16 117
-16 63
-16 19
-16 15
-16 95
-16 24
-16 96
-16 111
-16 66
-16 8
-47 88
-47 62
-47 14
-47 64
-47 27
-47 35
-47 110
-47 75
-47 43
-47 67
-47 89
-88 110
-88 43
-88 5
-88 54
-88 44
-88 62
-88 102
-88 64
-88 34
-88 73
-88 106
-88 39
-88 109
-42 122
-42 119
-42 67
-42 107
-42 74
-42 60
-42 113
-42 68
-42 49
-42 22
-42 73
-42 10
-42 92
-42 50
-42 15
-122 113
-122 114
-122 71
-122 7
-122 120
-122 11
-122 10
-122 92
-122 115
-122 73
-122 104
-122 68
-122 86
-122 33
-122 63
-117 36
-117 90
-117 98
-117 99
-117 15
-117 96
-117 77
-117 40
-117 95
-117 118
-117 81
-117 26
-117 27
-117 14
-117 123
-62 27
-62 54
-62 83
-62 14
-62 43
-62 75
-62 94
-62 102
-62 70
-62 59
-62 30
-62 119
-32 39
-32 30
-32 33
-32 72
-32 121
-32 34
-32 57
-32 1
-32 29
-32 94
-39 126
-39 12
-39 72
-39 31
-39 45
-39 121
-39 46
-39 100
-39 38
-39 82
-39 25
-39 29
-39 15
-43 75
-43 83
-43 94
-43 70
-43 64
-43 110
-43 54
-43 40
-43 72
-43 57
-43 119
-84 126
-84 97
-84 106
-84 34
-84 100
-84 116
-84 82
-84 109
-84 33
-84 12
-84 6
-84 31
-84 72
-84 1
-104 123
-104 115
-104 78
-104 49
-104 65
+104 107
+104 5
+104 9
+104 64
+104 4
 104 22
+104 48
+104 32
+104 117
+104 52
+104 71
+104 8
+104 121
 104 28
-104 4
-104 114
-104 3
-104 113
-104 119
-104 10
-104 36
+104 83
+104 14
+104 81
+104 74
+104 50
 104 33
-104 109
-123 37
-123 28
-123 73
-123 65
-123 4
-123 68
-123 78
-123 107
-123 67
-123 7
-123 10
-123 3
-123 115
-123 74
-123 120
-123 5
-93 124
-93 81
-93 19
-93 111
-93 96
-93 53
-93 86
-93 63
-93 98
-93 0
-93 118
-93 40
-93 90
-93 77
-93 61
-93 108
-93 45
-93 67
-93 79
-93 87
-93 126
-124 53
-124 19
-124 98
-124 24
-124 111
-124 26
-124 66
-124 99
-124 0
-124 40
-124 86
-124 25
-124 113
-124 75
-124 10
-124 34
-124 65
-26 108
-26 8
-26 96
-26 86
-26 81
-26 63
-26 0
-26 99
-26 40
-26 74
-108 118
-108 111
-108 77
-108 40
-108 98
-108 8
-108 53
-108 76
-108 36
-108 20
-10 73
-10 107
-10 29
-10 119
-10 65
-10 3
-10 67
-10 74
-10 60
-10 4
-10 116
-73 114
-73 49
-73 67
-73 37
-73 90
-73 61
-72 126
-72 109
-72 46
-72 100
-72 97
-72 6
+104 97
+104 62
+104 102
+107 121
+107 83
+107 32
+107 9
+107 13
+107 72
+107 86
+107 14
+107 59
+107 106
+107 48
+107 52
+107 22
+107 64
+107 60
+107 44
+107 2
+107 110
+84 98
+84 93
+84 114
+84 2
+84 24
+84 61
+84 18
+84 101
+84 102
+84 0
+84 113
+84 100
+84 120
+84 56
+84 74
+84 127
+84 92
+84 124
+98 61
+98 94
+98 2
+98 58
+98 120
+98 80
+98 41
+98 79
+98 18
+98 93
+98 114
+98 56
+98 115
+98 24
+98 113
+98 103
+98 51
+98 125
+98 49
+98 63
+98 29
+1 36
+1 92
+1 63
+1 25
+1 66
+1 33
+1 19
+1 35
+1 116
+1 20
+1 110
+1 113
+1 18
+1 23
+36 105
+36 66
+36 31
+36 46
+36 16
+36 47
+36 63
+36 67
+36 19
+36 91
+36 110
+36 62
+36 20
+36 94
+36 126
+36 22
+36 106
+36 8
+45 72
+45 44
+45 106
+45 64
+45 59
+45 4
+45 42
+45 81
+45 5
+45 71
+45 9
+45 74
+45 32
+45 28
+45 48
+45 21
+45 110
+45 95
+45 70
+45 12
+45 80
+45 114
+45 119
+72 44
+72 22
+72 64
+72 112
+72 5
+72 40
+72 42
+72 32
+72 13
+72 14
+72 52
+72 86
+72 117
+72 83
+72 59
 72 106
-72 57
-72 45
-72 116
-72 33
-72 12
-72 111
-126 6
-126 1
-126 46
-126 100
-126 89
-126 12
-126 34
-126 50
-126 40
-30 34
-30 25
-30 31
-30 82
-30 50
-30 100
-30 66
-30 15
-76 95
-76 0
-76 77
-76 19
-76 98
-76 99
-76 36
-76 37
-76 49
-95 86
-95 118
-95 8
-95 66
-95 24
-95 40
-95 77
-95 19
-95 14
-20 94
-20 27
+72 51
+72 119
+72 65
+72 18
+72 78
+44 64
+44 117
+44 22
+44 74
+44 40
+44 28
+44 48
+44 112
+44 50
+44 109
+21 42
+21 106
+21 28
+21 81
+21 60
+21 13
+21 8
+21 52
+21 40
+21 50
+21 121
+21 112
+21 5
+21 4
+21 86
+21 41
+21 119
+42 74
+42 48
+42 32
+42 14
+42 4
+42 81
+42 9
+42 66
+42 127
+42 102
+42 85
+99 102
+99 79
+99 100
+99 103
+99 115
+99 27
+99 18
+99 26
+99 56
+99 58
+99 111
+99 37
+99 24
+99 39
+99 81
+99 106
+99 5
+99 76
+102 38
+102 101
+102 26
+102 103
+102 114
+102 18
+102 30
+102 61
+102 37
+102 93
+102 5
+102 29
+33 105
+33 25
+33 54
+33 92
+33 29
+33 16
+33 110
+33 66
+33 7
+33 89
+33 123
+33 20
+33 95
+33 19
+33 90
+33 74
+105 76
+105 35
+105 19
+105 90
+105 110
+105 91
+105 29
+105 89
+105 95
+105 126
+105 79
+46 91
+46 90
+46 89
+46 10
+46 16
+46 95
+46 35
+46 20
+46 31
+46 47
+46 96
+46 76
+46 66
+46 19
+46 63
+46 29
+46 120
+46 69
+46 65
+91 63
+91 123
+91 29
+91 92
+91 31
+91 116
+91 89
+91 7
+91 96
+91 19
+91 20
+91 54
+91 62
+91 8
+90 16
+90 31
+90 92
+90 96
+90 10
+90 7
+90 54
+22 59
+22 112
+22 5
+22 32
+22 83
+22 74
+22 60
+22 121
+22 28
+22 71
+22 13
+22 4
+22 64
+22 93
+22 63
+22 119
+59 8
+59 81
+59 5
+59 28
+59 86
+59 40
+59 112
+59 9
+59 121
+59 71
+59 23
+59 58
+59 49
+20 89
+20 31
+20 62
+20 92
+20 116
+20 54
+20 29
+20 67
+20 96
+20 66
+20 35
+20 16
+20 65
 20 79
-20 44
-20 75
-20 14
-20 110
-20 90
-20 100
-60 119
-60 71
-60 37
-60 22
-60 68
-60 7
-60 114
-60 29
-60 3
-60 107
-60 53
-60 101
-119 78
-119 22
-119 29
-119 74
-119 37
-119 65
-119 67
-119 4
-119 68
-119 120
-119 3
-119 114
-119 41
-119 116
-64 75
-64 35
-64 9
+89 29
+89 92
+89 19
+89 25
+89 62
+89 66
+89 88
+34 122
+34 57
+34 126
+34 3
+34 68
+34 77
+34 75
+34 97
+34 85
+34 118
+34 119
+34 12
+34 54
+34 35
+122 65
+122 12
+122 78
+122 3
+122 127
+122 68
+122 70
+122 51
+122 6
+122 126
+0 94
+0 100
+0 79
+0 41
+0 43
+0 113
+0 39
+0 61
+0 30
+0 38
+0 116
+0 40
+0 95
+94 18
+94 80
+94 58
+94 2
+94 24
+94 120
+94 73
+94 82
+94 43
+94 68
+94 31
+94 50
+94 40
+63 96
+63 29
+63 62
+63 16
+63 95
+64 48
+64 86
 64 83
-64 102
-64 101
-64 34
-64 99
+64 112
+64 50
+64 32
+64 74
+64 13
+64 9
+64 81
+64 71
+64 8
+64 79
+64 108
+64 12
 64 82
-75 59
-75 44
-75 110
-75 9
-75 94
-75 57
-22 92
-22 114
-22 29
-22 65
-22 67
-22 113
-22 11
-22 4
-22 7
-22 28
-22 37
-22 70
-22 1
-116 33
-116 45
-116 82
-116 109
-116 46
-116 1
-116 7
-116 4
-116 19
-35 87
-35 41
-35 59
-35 54
-35 110
-35 102
-35 14
-35 1
-35 113
-35 101
-110 70
-110 79
-110 54
-110 102
-110 44
-110 87
-110 90
-110 53
-110 15
-110 49
-113 3
-113 67
-113 4
-113 7
-113 115
-113 120
-113 68
-113 40
-50 109
-50 100
-50 112
-50 97
-50 6
-50 31
-50 87
-50 83
-100 97
-100 121
-100 1
-100 82
-100 31
-100 38
-100 46
-100 112
-100 29
-100 24
-61 90
-61 99
-61 101
-61 98
-61 81
+64 56
+64 110
+61 80
+61 38
+61 27
+61 103
+61 43
+61 113
+61 58
+61 93
+61 120
+61 79
+61 69
+61 18
+61 37
 61 111
-61 8
-61 15
-61 67
-33 31
-33 6
-33 89
-33 9
-45 97
-45 25
-45 106
-45 57
-45 89
-45 121
-45 34
-45 36
-45 111
-97 82
-97 38
-97 109
-97 89
-97 34
-97 115
-97 11
-53 86
-53 118
-53 19
-53 98
-53 0
-53 90
-53 63
-53 81
-53 99
-53 74
-65 107
-65 11
-65 28
-65 74
-65 7
-65 37
-65 92
-65 4
-65 49
-3 67
-3 29
-3 28
-3 120
-3 114
-3 92
-3 37
-3 15
-67 7
-67 68
-67 4
-67 78
-67 121
-67 27
-67 82
-34 121
-34 1
-34 57
-34 106
-34 89
-34 46
-34 25
-34 27
-34 4
-34 74
-121 25
-121 1
-121 106
-121 112
-121 71
-121 59
-121 41
-27 83
-27 94
-27 102
-27 54
-27 79
-27 14
-27 5
-27 41
-27 44
-27 57
-83 54
-83 14
-83 102
-83 59
-83 44
-83 5
-83 87
-83 66
-83 24
-83 57
-19 118
-19 96
-19 66
-19 90
-19 99
-19 81
-19 98
-19 36
-19 25
-118 98
-118 24
-118 77
-118 0
-118 46
-37 107
-37 71
-37 68
-37 92
-37 4
-37 11
-37 74
-37 106
-107 28
-107 71
-107 63
-96 63
-96 86
-96 101
+61 65
+48 60
+48 28
+48 83
+48 4
+48 86
+48 32
+48 124
+48 25
+48 115
+48 27
+65 118
+65 51
+65 55
+65 68
+65 85
+65 57
+65 127
+65 6
+65 126
+65 125
+65 108
+65 70
+65 97
+65 88
+65 53
+65 50
+65 8
+65 106
+118 3
+118 11
+118 12
+118 85
+118 109
+118 119
+118 23
+118 124
+7 16
+7 67
+7 96
+7 116
+7 25
+7 19
+16 66
+16 62
+16 95
+16 10
+16 123
+16 92
+16 30
+16 106
+16 85
+16 74
+32 106
+32 5
+32 87
+32 50
+32 60
+32 28
+32 13
+32 71
+32 9
+32 14
+32 112
+32 43
+32 103
+32 95
+106 83
+106 9
+106 4
+106 28
+106 74
+106 71
+106 50
+106 81
+106 75
+106 77
+106 69
+106 23
+106 123
+106 30
+14 40
+14 74
+14 112
+14 13
+14 117
+14 86
+14 60
+14 4
+14 5
+40 60
+40 4
+40 9
+40 86
+40 121
+40 81
+40 52
+40 28
+117 81
+117 87
+117 121
+117 50
+117 96
+8 86
+8 9
+8 112
+8 87
+8 74
+8 60
+8 50
+8 5
+8 81
+8 97
+8 27
+8 114
+31 96
+31 95
+31 47
+31 66
+31 123
+31 10
+31 116
+31 54
+31 29
+31 86
+31 2
+96 76
+96 123
+96 35
+96 67
+96 10
 96 66
-96 98
-96 15
-96 77
-96 49
-74 92
-74 28
-74 29
-74 114
-74 7
-74 49
-74 90
-74 82
-74 81
-74 46
-92 71
-92 28
-92 120
-92 114
-92 68
-92 78
-92 111
-92 0
-71 114
-71 68
-71 29
-71 78
-71 4
-71 115
-71 31
-24 77
+96 47
+96 25
+96 11
+96 2
+79 69
+79 26
+79 115
+79 114
+79 111
+79 80
+79 27
+79 100
+79 38
+38 113
+38 56
+38 24
+38 43
+38 114
+38 2
+38 41
+38 101
+38 27
+38 39
+38 37
+38 69
+38 100
+113 41
+113 103
+113 73
+113 120
+113 58
+113 115
+113 39
+113 86
+83 5
+83 112
+83 103
+83 49
+83 108
+97 126
+97 109
+97 77
+97 53
+97 127
+97 85
+97 78
+97 23
+97 57
+97 30
+126 68
+126 109
+126 3
+126 77
+126 51
+126 49
+126 55
+126 78
+126 57
+126 70
+126 123
+126 56
+81 28
+81 50
+81 86
+81 52
+81 74
+81 13
+81 11
+56 27
+56 73
+56 103
+56 24
+56 114
+56 120
+56 43
+56 111
+56 39
+56 115
+56 116
+93 24
+93 41
+93 27
+93 103
+93 101
+93 73
+93 114
+93 57
+93 92
+30 103
+30 37
+30 120
+30 115
+30 39
+30 73
+30 92
+30 70
+30 76
+30 86
+30 55
+103 26
+103 58
+103 24
+103 2
+103 115
+103 39
+103 73
+103 4
+69 37
+69 18
+69 26
+69 39
+69 27
+69 82
+69 58
+69 24
+69 41
+69 35
+69 53
+18 41
+18 58
+18 26
+18 37
+18 82
+18 24
+18 111
+18 101
+18 73
+18 35
+18 47
+18 75
+18 86
+27 73
+27 115
+27 120
+27 82
+27 100
+27 80
+27 39
+73 120
+73 37
+73 39
+73 100
+73 115
+73 43
+73 41
+73 29
+29 66
+29 47
+29 25
+29 10
+29 95
+29 9
+29 57
+70 85
+70 55
+70 3
+70 127
+70 11
+70 108
+70 53
+23 119
+23 6
+23 77
+23 78
+23 127
+119 88
+119 85
+119 75
+119 57
+119 68
+119 11
+119 55
+119 127
+119 77
+119 111
+119 9
+119 86
+119 60
+55 57
+55 12
+55 51
+55 78
+55 11
+55 68
+55 127
+55 13
+57 85
+57 49
+57 53
+57 127
+57 11
+57 75
+57 124
+57 77
+57 12
+57 109
+57 80
+57 101
+57 54
+88 78
+88 12
+88 124
+88 85
+88 108
+88 68
+88 54
+76 110
+76 123
+76 10
+76 67
+76 9
+110 47
+110 123
+110 66
+110 10
+110 25
+110 54
+110 116
+110 95
+110 35
+110 112
+110 53
+110 71
+41 114
+41 101
+41 26
+41 58
+41 115
+41 111
+41 9
+41 66
+114 101
+114 80
+114 2
+114 39
+80 120
+80 26
+80 82
+80 100
+80 101
+80 71
+123 25
+123 62
+123 66
+123 67
+123 10
+123 39
+112 71
+112 86
+112 9
+112 121
+112 87
+112 5
+112 74
+49 124
+49 12
+49 11
+49 109
+49 108
+49 127
+49 125
+49 68
+49 78
+49 85
+49 101
+49 10
+124 109
+124 125
+124 11
+124 127
+124 85
+68 75
+68 77
+68 6
+68 11
+125 127
+125 53
+125 3
+125 77
+125 6
+125 11
+125 12
+125 85
+127 12
+127 85
+127 77
+127 3
+92 10
+92 67
+92 66
+92 47
+92 116
+92 75
+92 3
+78 6
+78 85
+78 53
+78 108
+78 51
+78 12
+78 82
+77 12
+77 51
+77 75
+77 26
+58 101
+58 82
+58 37
+58 26
+58 71
+58 116
+58 121
+74 121
+74 60
+100 2
+100 111
+100 35
+100 53
+66 25
+66 19
+66 95
+66 67
+66 54
+66 47
+9 52
+9 28
+9 5
+9 4
+9 116
+9 10
+52 4
+52 121
+52 60
+52 28
+52 115
+95 62
+95 116
+95 47
+95 10
+95 54
+95 111
+85 109
+85 11
+85 53
+85 108
+85 86
+85 47
+19 47
+19 116
+19 71
+47 54
+47 10
+47 35
+47 116
+47 67
+47 5
+47 37
+47 11
+2 43
+2 115
+2 82
+2 37
+2 24
+2 35
+2 10
 24 101
-24 15
-24 0
-24 36
-77 86
-77 90
-77 63
-77 0
-77 46
-1 57
-1 31
-1 89
-1 46
-1 25
-11 120
-11 7
-11 4
-11 114
-11 115
-11 109
-11 90
-112 12
-112 57
-112 109
-112 82
-112 31
-112 79
-7 49
-7 120
-7 114
-7 31
-7 66
-28 114
-28 49
-28 29
+24 82
+24 67
+6 11
+25 62
+25 54
+25 4
+12 53
+12 75
+12 3
+109 11
+109 3
+3 82
+11 75
+75 53
+26 37
+26 39
+26 101
+13 87
+13 60
+13 5
+87 28
+87 121
+87 4
+5 86
+5 50
+5 28
+5 10
+101 115
+101 82
+101 111
+101 39
+101 43
+101 120
+60 86
+60 50
+60 4
+60 53
+86 4
+10 62
+43 39
+43 37
+43 120
+43 82
+43 4
+62 116
+62 4
+35 67
+35 116
+35 54
+35 50
+28 71
 28 4
-28 70
-36 81
-36 111
-36 101
-36 8
-36 63
-36 90
-36 5
-115 29
-115 78
+121 71
+121 116
+4 111
+54 39
 115 120
-81 111
-81 90
-81 101
-81 99
-81 94
-8 98
-8 111
-8 90
-8 86
-8 66
-8 0
-8 57
-109 12
-109 106
-109 6
-109 46
-9 79
-9 70
-9 44
-9 29
-9 12
-79 14
-79 59
-79 41
-79 44
-79 5
-79 101
-79 38
-79 63
-114 120
-90 101
-90 66
-90 86
-87 14
-87 5
-87 94
-87 78
-78 68
-78 40
-78 31
-31 12
-31 46
-31 6
-31 57
-31 49
-31 59
-70 41
-38 46
-38 106
-38 82
-38 89
-38 25
-38 63
-14 44
-14 54
-46 57
-46 82
-46 25
-66 101
-66 63
-66 98
-66 86
-59 41
-68 120
-68 49
-68 29
-68 4
-68 99
-68 89
-99 111
-99 86
-99 63
-99 25
-111 98
-111 0
-111 120
-98 63
-6 82
-120 29
-120 49
-120 40
-120 102
-57 25
-57 106
-57 12
-0 101
-0 15
-0 40
-0 63
-0 41
-54 44
-12 106
-12 89
-12 82
-12 40
-12 15
-49 4
-5 102
-5 41
-89 63
-94 44
-94 86
-102 44
-82 44
-63 15
+115 39
+115 111
+115 82
+115 37
+71 108
+71 67
+120 37
+120 111
+120 50
+39 82
+67 116
+82 111
diff --git a/test_data/4.comm b/test_data/4.comm
index 7abdc8c..8442990 100644
--- a/test_data/4.comm
+++ b/test_data/4.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 1
-14 1
-15 0
-16 0
+5 3
+6 1
+7 2
+8 3
+9 3
+10 2
+11 1
+12 1
+13 3
+14 3
+15 1
+16 2
 17 1
-18 3
-19 0
-20 1
+18 0
+19 2
+20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 1
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 2
-39 2
-40 0
-41 1
+34 1
+35 2
+36 2
+37 0
+38 0
+39 0
+40 3
+41 0
 42 3
-43 1
-44 1
-45 2
+43 0
+44 3
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
-53 0
-54 1
-55 2
+52 3
+53 1
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
-67 3
-68 3
-69 1
+62 2
+63 2
+64 3
+65 1
+66 2
+67 2
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 0
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
-82 2
-83 1
-84 2
-85 2
-86 0
-87 1
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
+82 0
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
 89 2
-90 0
-91 0
-92 3
+90 2
+91 2
+92 2
 93 0
-94 1
-95 0
-96 0
-97 2
+94 0
+95 2
+96 1
+97 1
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 2
-110 1
+108 1
+109 1
+110 2
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
-121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+117 3
+118 1
+119 2
+120 0
+121 3
+122 1
+123 2
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/4.edgelist b/test_data/4.edgelist
index e4fa0a7..5b9448f 100644
--- a/test_data/4.edgelist
+++ b/test_data/4.edgelist
@@ -1,1024 +1,1024 @@
-48 71
-48 49
-48 42
-48 28
-48 21
-48 7
-48 65
-48 37
-48 119
-48 10
-48 123
-48 113
-48 114
-48 122
+49 122
+49 96
+49 125
+49 23
+49 34
+49 70
+49 11
+49 53
+49 97
+49 15
+49 126
+49 124
+49 118
+49 108
+49 109
+49 101
+49 103
+49 25
+122 125
+122 6
+122 23
+122 17
+122 15
+122 65
+122 12
+122 55
+122 57
+122 78
+47 123
+47 25
+47 67
+47 33
+47 54
+47 35
+47 116
+47 16
+47 76
+47 46
+47 108
+47 43
+47 115
+47 102
+123 46
+123 29
+123 35
+123 89
+123 36
+123 116
+123 74
+123 62
+123 66
+123 7
+123 34
+76 92
+76 74
+76 1
+76 63
+76 54
+76 33
+76 95
+76 105
+76 20
+76 10
+76 67
+76 116
+76 25
+76 7
+76 31
+76 18
+76 58
+76 99
+92 74
+92 7
+92 20
+92 1
+92 31
+92 46
+92 25
+92 35
+92 16
+92 91
+92 67
+92 36
+92 99
+92 97
+92 117
+56 115
+56 93
+56 38
+56 102
+56 80
+56 41
+56 69
+56 30
+56 101
+56 79
+56 103
+56 37
+56 27
+56 43
+56 61
+56 120
+56 74
+56 7
+56 29
+56 68
+115 79
+115 61
+115 80
+115 2
+115 18
+115 99
+115 93
+115 103
+115 72
+115 48
+115 71
+115 44
+115 109
+28 52
+28 32
+28 107
+28 21
+28 44
+28 8
+28 117
+28 13
+28 14
+28 112
+28 42
+28 48
+28 62
+28 82
+28 39
+28 96
+28 69
+52 22
+52 72
+52 42
+52 14
+52 117
+52 4
+52 48
+52 64
+52 44
+52 106
+52 37
+42 60
+42 45
+42 104
+42 40
+42 48
+42 22
+42 86
+42 21
+42 9
+42 13
+42 72
+42 50
+42 112
+42 53
+42 37
+42 65
+42 125
+42 88
+42 124
+42 73
+60 87
+60 44
+60 45
+60 8
+60 104
+60 83
+60 13
+60 106
+60 71
+60 14
+60 64
+60 112
+60 4
+60 107
+60 48
+60 81
+60 31
+60 2
+60 36
+60 66
+17 127
+17 53
+17 75
+17 96
+17 88
+17 126
+17 51
+17 68
+17 57
+17 118
+17 3
+17 97
+17 124
+17 11
+17 85
+17 104
+17 91
+17 22
+17 9
+17 30
+17 116
+127 75
+127 85
+127 68
+127 108
+127 57
+127 23
+127 6
+127 78
+127 55
+127 125
+127 59
+57 108
+57 70
+57 126
+57 68
+57 23
+57 118
+57 125
+57 3
+57 51
+57 75
+57 65
+57 34
+57 35
+57 20
+57 116
+57 0
+108 77
+108 53
+108 11
+108 3
+108 34
+108 88
+108 118
+108 78
+108 126
+108 124
+108 68
+108 82
+108 94
+108 50
+1 119
+1 16
+1 90
+1 62
+1 116
+1 46
+1 74
+1 7
+1 31
+1 33
+1 67
+1 95
+1 19
+1 35
+1 63
+1 79
+1 55
+119 110
+119 25
+119 95
+119 10
+119 91
+119 54
+119 94
+119 98
+119 72
+119 101
+39 80
+39 18
+39 2
+39 79
+39 93
+39 99
+39 100
+39 30
+39 103
+39 41
+39 102
+39 37
+39 10
+80 43
+80 94
+80 113
+80 24
+80 84
+80 61
+80 100
+80 114
+80 99
+80 18
+80 102
+80 73
+80 93
+80 41
+80 26
+80 87
+80 88
+102 103
+102 113
+102 82
+102 120
+102 84
+102 94
+102 58
+102 111
+102 0
+102 114
+102 5
+103 99
+103 27
+103 94
+103 0
+103 69
+103 2
+103 98
+103 114
+103 111
+103 58
+103 79
+103 24
+103 84
+103 25
+103 8
+103 11
+12 55
+12 75
+12 77
+12 70
+12 15
+12 126
+12 97
+12 118
+12 65
+12 69
+12 31
+55 75
+55 88
+55 23
+55 53
+55 6
+55 77
+55 118
+55 70
+55 96
+55 105
+16 31
+16 33
+16 63
+16 67
+16 29
+16 10
+16 110
+16 91
+16 98
+16 32
+16 85
+31 89
+31 105
+31 35
+31 10
+31 29
+31 110
+31 116
+31 74
+31 36
+31 96
+31 15
+31 88
+31 113
+9 48
+9 22
+9 40
+9 104
+9 121
+9 87
+9 44
+9 112
+9 5
+9 13
+9 83
+9 71
+9 106
+9 72
+9 3
+9 66
+9 126
+9 93
+48 121
+48 8
+48 5
+48 83
+48 59
+48 107
+48 64
+48 40
+48 81
+48 104
+48 45
 48 2
-48 60
-48 57
-48 84
-71 125
-71 29
-71 123
-71 4
-71 11
-71 67
-71 7
-71 74
-71 103
-71 107
-71 10
-71 100
-71 90
-71 20
-71 99
-66 77
-66 53
-66 93
-66 81
-66 15
-66 111
-66 91
-66 76
-66 86
-66 63
-66 118
-66 61
-66 117
-66 121
-66 24
-66 3
-66 57
-66 39
-77 19
-77 8
-77 40
-77 93
-77 0
-77 117
-77 101
-77 111
-77 91
-77 56
-77 53
-77 124
-77 95
-77 108
-77 86
-77 109
-77 49
-34 100
-34 57
-34 38
-34 45
-34 50
-34 31
-34 112
-34 1
-34 72
-34 30
-34 98
-100 50
-100 106
-100 126
-100 52
-100 82
-100 38
-100 1
-100 109
-100 30
-100 57
-100 12
-100 44
-100 13
-100 19
-100 99
-100 15
-50 38
-50 52
-50 97
-50 82
-50 39
-50 1
-50 85
-50 25
-50 55
-50 37
-50 123
-50 49
-74 78
-74 49
-74 37
-74 123
-74 60
-74 42
-74 125
-74 68
-74 28
+48 93
+48 24
+23 88
+23 85
+23 78
+23 70
+23 96
+23 51
+23 77
+23 124
+23 65
+23 15
+23 126
+23 99
+88 11
+88 53
+88 109
+88 68
+88 3
+88 65
+88 6
+88 96
+88 126
+88 86
+96 125
+96 124
+96 70
+96 34
+96 15
+96 100
+96 40
+125 109
+125 118
+125 65
+125 6
+125 68
+125 15
+125 11
+125 70
+125 53
+125 89
+125 117
+75 85
+75 11
+75 118
+75 68
+75 126
+75 77
+75 97
+75 51
+75 70
+75 30
+75 54
+75 10
+70 34
+70 51
+70 15
+70 109
+70 6
+70 68
+70 126
+70 30
+70 104
+54 74
+54 66
+54 35
+54 67
+54 89
+54 46
+54 10
+54 110
+54 32
+54 121
 74 110
-74 5
-74 51
-74 39
-74 57
-74 109
-78 37
-78 120
-78 107
-78 123
-78 3
-78 65
-78 122
-78 125
-78 42
-78 28
-78 115
-78 49
-78 7
-78 119
-78 60
-78 67
-78 82
-26 99
-26 117
-26 95
-26 16
-26 15
-26 40
-26 76
-26 36
-26 94
-26 17
-26 5
-99 108
-99 15
-99 81
-99 91
-99 76
-99 19
-99 90
-99 40
-99 27
-99 65
-99 67
-99 122
-18 21
-18 49
-18 114
-18 92
-18 3
-18 37
-18 125
-18 42
-18 107
-18 67
-18 29
-18 73
-18 7
-18 55
-21 42
-21 123
-21 67
-21 2
-21 107
-21 68
-21 103
-21 60
-21 3
-21 37
-21 125
-21 11
-21 122
-21 28
-21 117
-3 120
-3 122
-3 123
-3 115
-3 68
-3 60
-3 49
-3 11
-3 127
-3 37
-3 42
-3 104
-3 4
-3 92
-3 33
-3 101
-3 64
-3 51
-3 117
-120 122
-120 10
-120 113
-120 125
-120 65
-120 4
-120 2
-120 29
-120 67
-120 123
-120 76
-120 93
-120 14
-57 82
-57 85
-57 89
-57 31
-57 106
-57 45
-57 126
-57 55
-57 6
-57 1
-57 46
-57 12
-57 25
-57 17
-57 88
-57 64
-82 6
-82 31
-82 112
-82 97
-82 72
-82 8
-82 69
-82 28
-6 38
-6 112
-6 25
-6 52
-6 72
-6 45
-6 1
-6 12
-6 55
-6 85
-6 33
-6 126
-6 97
-6 84
-6 109
-6 89
-6 90
-6 73
-38 109
-38 39
-38 85
-38 89
-38 52
-38 116
-38 84
-38 25
-38 106
-38 33
-38 117
-38 36
+74 91
+74 36
+74 89
+74 35
+74 33
+74 19
+74 66
+74 43
+32 107
+32 8
+32 104
+32 86
 32 44
+32 14
 32 62
-32 75
-32 87
-32 88
-32 94
-32 69
-32 23
+32 36
 32 58
-32 110
-32 51
-32 49
-44 110
-44 69
-44 35
-44 70
-44 102
-44 83
-44 80
-44 75
-44 41
-44 54
-44 94
-44 36
-44 104
-44 117
-16 111
-16 0
-16 124
-16 8
-16 93
-16 40
-16 91
-16 96
-16 101
-16 121
-16 36
-16 117
-16 98
-16 53
-16 109
-111 40
-111 121
-111 0
-111 86
-111 108
-111 98
-111 56
-111 36
-111 24
-111 90
-111 61
-111 28
-111 1
-111 75
-42 29
-42 107
-42 49
-42 65
-42 67
-42 104
-42 4
-42 114
-42 113
-42 127
-42 11
-42 28
-42 10
-42 37
-42 55
-42 116
-14 94
-14 35
-14 83
-14 54
-14 23
-14 51
-14 64
-14 17
-14 105
-14 27
-14 88
-14 20
-14 13
-14 41
-14 59
-14 62
-14 43
-14 25
-14 30
-14 24
-14 29
-94 20
-94 59
-94 62
-94 110
-94 17
-94 51
-94 23
-94 13
-94 69
-94 35
-94 79
-94 102
-94 83
-49 68
-49 28
-49 60
-49 7
-49 2
-49 104
-49 103
-49 107
-49 122
-49 11
-49 4
-49 119
-49 65
-49 73
-49 113
-49 10
-49 37
-49 127
-49 88
-49 46
-49 116
-49 89
-49 35
-64 102
-64 35
-64 62
-64 27
-64 5
-64 110
-64 54
-64 59
-64 80
-64 13
-64 75
-64 43
-64 118
-102 23
-102 75
-102 20
-102 51
-102 5
-102 79
-102 9
-102 70
-102 116
-11 107
-11 28
-11 122
-11 10
-11 113
-11 119
-11 125
-11 7
-11 67
-11 115
-11 68
-11 92
-107 37
-107 122
-107 10
-107 114
-107 2
-107 67
-107 127
-107 92
-107 65
-107 105
-107 35
-24 90
-24 81
-24 86
-24 118
-24 93
-24 91
-24 117
-24 96
-24 124
+72 106
+72 13
+72 50
+72 104
+72 83
+72 14
+72 22
+72 117
+72 114
+72 111
+72 66
+106 104
+106 121
+106 44
+106 86
+106 50
+106 4
+30 43
+30 99
+30 120
+30 73
+30 0
+30 27
+30 2
+30 18
+30 101
+30 93
+30 82
+30 37
+30 26
+30 100
+43 26
+43 73
+43 61
+43 69
+43 37
+43 38
+43 79
+43 0
+43 113
+43 82
+43 18
+43 100
+43 93
+43 36
+99 0
+99 94
+99 27
+99 93
+99 100
+99 82
+99 120
+99 18
+99 37
+99 114
+99 2
+99 24
+99 38
+99 26
+99 98
+99 61
+99 83
+93 24
+93 82
+93 113
+93 27
+93 100
+93 2
+93 18
+93 79
+93 101
+93 81
+93 5
+24 100
+24 111
+24 41
+24 38
 24 61
-24 36
-24 53
-24 98
-24 19
-24 23
-24 88
-90 95
-90 81
-90 98
-90 91
-90 19
-90 40
-90 0
-90 118
-90 36
-90 46
+24 113
+24 2
+24 69
+24 114
+24 84
+24 8
+24 112
+24 81
+24 13
+111 113
+111 37
+111 120
+111 41
+111 26
+111 0
+111 84
+111 94
+111 73
+111 101
+111 100
+111 38
+111 114
+111 110
+111 117
+111 89
+113 26
+113 114
+113 0
+113 37
+113 2
+113 101
+113 69
+113 18
+113 61
+113 27
+113 84
+36 105
+36 116
+36 25
+36 91
+36 101
+105 33
+105 91
+105 95
+105 62
+105 110
+105 20
+105 10
+105 29
+87 71
+87 64
+87 81
+87 22
+87 45
+87 121
+87 107
+87 44
+87 5
+87 69
+87 73
+87 46
+87 98
+38 0
+38 84
+38 18
+38 94
+38 120
+38 82
+38 41
+38 73
+38 114
+38 2
+38 45
+38 51
+71 45
+71 81
+71 112
+71 104
+71 14
+71 27
+71 98
+71 7
+71 78
+107 59
+107 22
+107 13
+107 86
+107 21
+107 44
+107 112
+107 64
+107 5
+107 104
+107 8
+107 95
+107 118
+107 41
+45 59
+45 4
+45 81
+45 8
+45 50
+45 13
+45 117
+45 21
+59 112
+59 44
+59 86
+59 8
+59 81
+59 50
+59 14
+59 25
+22 83
+22 117
+22 4
+22 86
+22 121
+22 21
+22 8
+22 2
+22 78
+22 114
+22 61
+90 110
 90 67
-90 27
-37 28
-37 114
-37 92
-37 67
-37 103
-37 73
-37 115
-37 8
-37 40
-7 68
-7 103
-7 10
-7 114
-7 125
-7 22
-7 4
-7 33
-7 79
-7 118
-7 15
-7 41
-68 10
-68 92
-68 104
-68 22
-68 60
-68 73
-68 67
-68 113
-125 113
-125 73
-125 92
-125 29
-125 4
-125 119
-125 60
-125 65
-125 81
-125 0
-45 109
-45 85
-45 25
-45 31
-45 112
-45 126
-45 55
-45 46
-45 1
-45 39
-45 19
-45 69
-45 9
-45 114
-109 30
-109 116
-109 72
-109 55
-109 12
-109 85
-109 89
-109 97
-109 52
-109 46
-109 25
-109 36
-109 83
-109 110
-109 61
-98 121
-98 15
-98 63
-98 8
-98 93
-98 76
-98 86
-98 124
-98 95
-98 53
-98 40
-98 101
-98 5
-98 73
-121 15
+90 7
+90 29
+90 62
+90 33
+90 116
+90 86
+90 41
+90 18
+90 126
+62 29
+62 67
+62 33
+62 35
+62 20
+62 25
+62 7
+62 6
+62 11
+51 118
+51 34
+51 65
+51 124
+51 11
+51 15
+51 6
+51 126
+51 53
+51 85
+51 29
+118 78
+118 6
+118 97
+118 116
+118 58
+118 63
+117 121
+117 81
+117 5
+117 8
+117 104
+117 40
+117 50
+117 83
+117 14
+117 64
+117 86
 121 8
-121 40
-121 101
 121 81
-121 86
-121 124
-121 96
-121 28
-121 123
-122 127
-122 104
-122 73
-122 60
-122 115
-122 103
-122 112
-122 36
-40 63
-40 8
-40 53
-40 95
-40 0
-40 86
-1 55
-1 85
-1 39
-1 112
-1 116
-1 30
-1 12
-1 22
-1 91
-55 25
-55 46
-55 112
-55 85
-55 126
-55 116
-55 12
-55 30
-55 62
-55 60
-15 101
-15 118
-15 117
-15 86
-15 96
-15 61
-15 36
-112 46
-112 106
-112 39
-112 126
-112 84
-112 97
-112 2
-112 19
-123 115
-123 73
-123 67
-123 22
-123 114
-123 92
-123 2
-123 60
-123 72
-20 69
-20 70
-20 80
-20 105
-20 59
-20 9
-20 5
-20 51
-20 23
-20 62
-20 27
-20 88
-20 110
-0 124
+121 44
+121 13
+121 21
+121 83
+121 50
+121 104
+121 64
+121 18
+121 41
+13 44
+13 50
+13 86
+13 8
+13 112
+13 64
+27 98
+27 94
+27 58
+27 120
+27 37
+27 73
+27 82
+27 84
+27 26
+0 18
+0 84
+0 61
 0 101
-0 86
-0 91
-0 76
-0 108
-0 56
-0 80
-0 33
+0 37
+0 100
+0 120
+0 2
+0 73
+0 41
+0 114
 0 97
-36 93
-36 91
-36 118
-36 56
-36 19
-36 117
-36 96
-36 124
-36 22
-36 114
-93 118
-93 76
-93 86
-93 19
-93 53
-93 117
-93 61
-93 124
-93 54
-106 85
-106 72
-106 30
-106 84
-106 33
-106 12
-106 22
-29 114
-29 2
-29 4
-29 104
-29 115
-29 103
-29 92
-29 119
-29 8
-110 70
-110 75
-110 58
-110 88
-110 41
-110 5
-110 43
-110 13
-110 124
-85 72
-85 84
-85 46
-85 116
-85 89
-85 31
-56 101
-56 76
-56 63
-56 52
-56 97
-56 89
-56 116
-101 63
-101 53
-101 91
-101 117
-101 61
-101 96
-101 5
-101 39
-101 87
-118 95
-118 53
-118 61
-118 86
-118 96
-118 117
-118 79
-118 62
-118 127
-118 115
-54 75
-54 51
-54 9
-54 70
-54 35
-54 62
-54 17
-54 58
-54 83
-54 59
-54 43
-54 76
-54 91
-75 70
-75 47
-75 58
-75 41
-75 13
-75 69
-75 17
-75 9
-75 83
-75 51
-75 91
-70 83
-70 47
-70 105
-70 80
-70 41
-70 88
-70 35
-70 27
-63 124
-63 108
-63 76
-63 96
-63 46
-63 28
-63 115
-96 108
-96 61
-96 76
-96 8
-96 81
-96 117
-96 19
-96 91
-96 86
-96 95
-108 124
-108 117
-108 86
-108 91
-108 19
-108 95
-108 105
-30 72
-30 84
-30 46
-30 39
-30 52
-30 31
-30 79
-30 4
-30 117
-72 46
-72 12
-72 116
-72 97
-72 31
-72 17
-72 28
-81 124
-81 53
-81 117
-81 95
-81 33
-35 88
-35 59
-35 43
-35 51
-35 83
-35 105
-35 41
-35 62
-35 27
-113 127
-113 104
-113 22
-113 103
-113 65
-113 119
-113 10
-113 25
-113 46
-113 19
-127 65
-127 73
-127 4
-127 115
-127 10
-127 25
-62 87
-62 9
-62 88
-62 83
-62 27
-62 61
-62 104
-87 9
-87 58
-87 51
-87 59
-87 47
-87 86
-87 84
-65 104
-65 10
-65 22
-65 103
-65 33
-65 69
-83 88
-83 79
-83 80
-83 9
-83 17
-83 69
-83 27
-88 27
-88 9
-88 105
-88 41
-88 8
-88 22
-104 67
-104 10
-104 119
-104 22
-10 67
-10 114
-10 73
-10 60
-10 89
-67 115
-67 103
-67 2
-67 114
-67 28
-23 9
-23 43
-23 105
-23 47
-23 13
-23 12
-23 103
-53 61
-53 8
-53 86
-53 76
-53 117
-53 19
-53 9
-53 22
-31 39
-31 97
-31 89
-31 33
-31 46
-31 84
-31 12
-31 52
-31 116
-31 91
-39 126
-39 33
-39 97
-39 89
-8 86
-8 114
-8 105
-8 17
-8 84
-25 52
-25 84
-25 51
-17 69
-17 79
-17 27
-17 9
-17 5
-69 27
-69 5
-69 51
-69 58
-69 47
-76 58
-76 51
-117 124
-117 86
-117 91
-117 73
-117 105
-124 91
-124 47
-124 2
-124 105
-124 103
-103 4
-103 60
-103 119
-103 2
-103 22
-114 92
-114 60
-4 28
-4 92
-4 60
-4 2
-4 97
-2 115
-2 60
-2 22
-2 119
-2 28
-115 60
-115 92
-115 28
-115 86
-115 95
+0 86
+33 89
+33 95
+33 116
+33 46
+33 110
+33 29
+33 15
+33 21
+53 126
+53 109
+53 15
+53 77
+53 66
+89 7
+89 67
+89 95
+89 110
+89 29
+89 10
+89 26
+89 5
+86 44
+86 8
+86 5
+86 112
+86 64
+86 83
+86 81
+86 84
+8 44
+8 83
+8 50
+8 64
+11 109
+11 3
+11 34
+11 68
+11 6
+11 126
+11 97
+11 77
+11 65
+11 15
+109 68
+109 77
+109 78
+109 3
+109 65
+109 15
+109 85
+109 104
+109 91
+109 20
+25 7
+25 91
+25 20
+25 46
+25 66
+25 44
+25 14
+25 64
 41 58
-41 51
-58 47
-58 5
-58 27
+41 94
+41 100
+41 82
+41 120
+41 69
+41 18
+41 40
 58 79
-58 52
-58 12
-19 91
-19 86
-19 51
-19 33
-116 126
-46 89
-46 33
-46 126
-46 84
-46 43
-46 92
-73 92
-73 28
-73 119
-73 59
-92 60
-92 126
-92 12
-61 91
-61 86
-97 126
-97 89
-79 5
-79 43
-79 47
-79 13
-79 105
-89 12
-89 52
-89 84
-89 126
-51 27
-51 13
-51 59
-12 33
-12 47
-52 126
-52 43
-80 27
-80 43
-80 13
-60 22
-59 13
-59 9
-59 5
-59 22
-27 105
-27 5
-27 13
-33 84
-84 126
-9 43
-9 105
-5 43
-5 105
-5 13
-43 13
-13 105
-119 126
-47 105
+58 84
+58 37
+58 114
+58 18
+58 116
+58 68
+3 77
+3 78
+3 126
+3 34
+3 15
+3 66
+4 104
+4 21
+4 81
+4 83
+4 112
+4 50
+4 64
+4 44
+4 40
+104 50
+104 83
+104 79
+34 85
+34 77
+34 97
+34 124
+34 126
+34 15
+34 19
+34 116
+44 64
+44 14
+44 50
+44 5
+44 83
+64 112
+64 91
+120 26
+120 73
+120 114
+120 82
+120 18
+120 100
+120 65
+110 19
+110 116
+110 10
+110 91
+69 98
+69 73
+69 61
+69 101
+69 100
+69 26
+98 114
+98 82
+98 100
+98 61
+98 37
+98 2
+98 26
+98 65
+98 124
+116 78
+82 114
+82 26
+82 2
+82 84
+82 73
+82 78
+85 78
+85 68
+85 83
+85 19
+85 40
+85 21
+66 19
+66 7
+66 67
+66 35
+79 26
+79 2
+79 84
+79 114
+79 46
+46 95
+46 67
+46 19
+46 7
+46 29
+46 50
+73 100
+81 5
+18 26
+18 37
+18 5
+26 100
+26 61
+26 37
+26 2
+26 84
+26 20
+126 97
+126 65
+126 68
+126 6
+126 15
+61 101
+61 2
+61 100
+67 29
+67 19
+67 20
+67 35
+67 97
+35 19
+35 63
+35 10
+35 6
+91 63
+91 10
+91 21
+94 84
+94 2
+6 68
+6 65
+6 20
+21 112
+21 5
+21 14
+37 101
+37 100
+95 63
+95 19
+95 114
+84 2
+84 14
+83 14
+83 50
+83 112
+83 101
+50 5
+50 14
+50 112
+29 19
+29 63
+29 10
+40 114
+7 20
+7 10
+77 65
+77 97
+77 78
+77 10
+77 63
+19 10
+114 101
+114 2
+2 100
+10 101
+15 124
+15 78
+15 65
+101 100
diff --git a/test_data/5.comm b/test_data/5.comm
index 4a77fd8..928c162 100644
--- a/test_data/5.comm
+++ b/test_data/5.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 1
+12 1
 13 1
-14 1
-15 0
-16 0
+14 3
+15 1
+16 2
 17 1
-18 3
-19 0
-20 1
+18 0
+19 2
+20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 0
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
+34 1
+35 2
+36 2
+37 0
 38 0
-39 2
-40 0
-41 1
+39 0
+40 3
+41 0
 42 3
-43 1
-44 1
-45 2
+43 0
+44 3
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
-53 0
-54 1
-55 2
+52 3
+53 1
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
-67 3
-68 3
-69 1
+62 2
+63 2
+64 3
+65 1
+66 2
+67 2
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 0
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
-82 2
-83 1
-84 2
-85 2
-86 0
-87 1
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
+82 0
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
 89 2
-90 0
-91 3
-92 3
+90 2
+91 2
+92 2
 93 0
-94 1
-95 0
-96 0
+94 0
+95 2
+96 1
 97 2
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 2
-110 1
+108 1
+109 1
+110 2
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
-121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+117 3
+118 1
+119 2
+120 0
+121 3
+122 1
+123 2
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/5.edgelist b/test_data/5.edgelist
index e2b4dd1..a83446e 100644
--- a/test_data/5.edgelist
+++ b/test_data/5.edgelist
@@ -1,1024 +1,1024 @@
-7 103
-7 18
-7 2
-7 10
-7 127
-7 122
-7 71
-7 107
-7 92
-7 4
-7 115
-7 3
-7 49
-7 21
-7 68
-7 28
-7 41
-7 106
-7 118
-7 59
-103 2
-103 115
-103 10
-103 122
-103 119
-103 22
-103 107
-103 113
-103 4
-103 73
-103 60
-103 3
-103 120
-103 38
-103 46
-103 72
-103 102
-103 106
-2 115
-2 71
-2 91
-2 48
-2 65
-2 60
-2 119
-2 29
-2 18
-2 37
-2 125
-2 28
-2 120
-2 107
-2 67
-2 123
-2 127
-2 21
-2 72
-115 65
-115 78
-115 125
-115 28
-115 3
-115 48
-115 10
-115 114
-115 18
-115 22
-115 92
-115 120
-115 122
-115 42
-115 68
-115 4
-115 73
-115 63
-115 9
-115 110
-32 124
-32 26
-32 101
-32 15
-32 61
-32 66
-32 40
-32 53
-32 0
-32 8
-32 118
-32 79
-32 60
-124 38
-124 93
-124 90
-124 121
-124 40
-124 77
-124 61
-124 19
-124 101
-124 66
-124 96
-124 111
-124 3
-124 92
-124 13
-57 72
-57 89
-57 25
-57 31
-57 33
-57 52
-57 6
-57 126
-57 43
-57 27
-72 126
-72 12
-72 46
-72 55
-72 116
-72 52
-72 100
-72 97
-72 33
-72 78
-72 70
-72 94
-72 58
-19 53
-19 26
-19 61
-19 16
-19 63
-19 99
-19 86
-19 93
-19 38
-19 8
-19 118
-53 98
-53 40
-53 108
-53 86
-53 93
-53 15
-53 99
-53 81
-53 95
-53 121
-53 38
-53 24
-53 100
-53 27
-53 107
-126 106
-126 97
-126 55
-126 50
-126 31
-126 89
-126 39
-126 116
-126 85
-126 101
-126 69
-126 15
-126 62
-74 127
-74 42
-74 37
-74 22
-74 68
-74 125
-74 120
-74 114
-74 18
-74 49
-74 10
-74 28
-74 122
-74 123
-74 73
-74 101
-74 8
-74 61
-74 34
-127 18
-127 107
-127 4
-127 78
-127 48
-127 10
-127 122
-127 65
-127 113
-127 29
-127 68
-127 16
-127 101
-66 121
-66 8
-66 101
-66 40
-66 118
+55 109
+55 49
+55 13
+55 127
+55 12
+55 70
+55 126
+55 125
+55 108
+55 124
+55 11
+109 108
+109 17
+109 85
+109 51
+109 6
+109 23
+109 68
+109 118
+109 126
+109 124
+109 49
+109 34
+109 3
+109 122
+109 57
+109 123
+20 33
+20 90
+20 25
+20 91
+20 123
+20 97
+20 9
+20 95
+20 54
+20 29
+20 92
+20 8
+20 101
+20 57
+20 104
+20 37
+33 89
+33 116
+33 36
+33 91
+33 29
+33 1
+33 19
+33 25
+33 54
+33 16
+33 62
+33 63
+33 66
+33 67
+33 12
+33 27
+66 116
+66 105
+66 10
+66 62
+66 7
+66 91
+66 29
+66 110
+66 89
+66 36
 66 63
-66 0
+66 90
+66 46
+66 74
+66 44
+66 42
+66 15
+66 51
 66 26
-66 98
-66 36
-66 117
-66 10
-121 108
-121 81
-121 76
-121 61
-121 111
-121 0
-121 101
-121 63
-121 24
-121 96
-121 38
-121 86
-121 99
-121 90
-121 39
-47 51
-47 14
-47 80
-47 17
-47 58
-47 64
-47 87
-47 88
-47 27
-47 110
-47 23
-47 94
-47 59
-47 102
-47 5
-47 61
-47 30
-47 122
-47 101
-51 105
-51 83
-51 88
-51 17
-51 58
-51 14
-51 87
-51 54
-51 110
-51 20
-51 64
-51 13
-79 87
-79 14
-79 105
-79 75
-79 64
-79 27
-79 94
-79 9
-79 43
-79 41
-79 88
-79 26
-79 116
-79 67
-79 37
-79 109
-87 70
-87 102
-87 62
-87 59
-87 35
-87 17
-87 20
-87 83
-87 75
-87 21
-87 89
-87 84
-87 112
-35 70
-35 44
-35 75
-35 14
-35 13
-35 20
-35 88
-35 9
-35 110
-35 27
-35 41
-35 5
-35 105
-35 99
-70 23
-70 9
-70 43
-70 17
-70 44
-70 27
+116 46
+116 9
+116 47
+116 123
+116 92
+116 90
+116 91
+116 10
+116 74
+116 89
+116 35
+116 29
+116 19
+116 78
+116 64
+116 58
+116 38
+32 107
+32 117
+32 28
+32 4
+32 8
+32 44
+32 50
+32 48
+32 112
+32 81
+32 45
+107 28
+107 22
+107 64
+107 8
+107 5
+107 50
+107 60
+107 59
+107 87
+107 121
+107 104
+107 45
+107 48
+107 83
+107 11
+50 81
+50 59
+50 21
+50 28
+50 121
+50 71
+50 72
+50 64
+50 42
+50 96
+81 14
+81 71
+81 8
+81 112
+81 40
+81 121
+81 87
+81 44
+81 72
+81 48
+81 46
+81 63
+81 29
+81 67
+81 43
+81 89
+0 100
+0 79
+0 120
+0 114
+0 18
+0 2
+0 69
+0 26
+0 30
+0 37
+0 115
+0 73
+0 41
+0 58
+0 101
+0 39
+0 56
+0 98
+0 43
+0 113
+0 121
+0 108
+0 25
+0 11
+100 79
+100 120
+100 37
+100 113
+100 43
+100 39
+100 38
+100 2
+100 101
+100 94
+100 27
+100 82
+100 111
+100 69
+100 86
+105 47
+105 90
+105 110
+105 91
+105 76
+105 46
+105 92
+105 123
+105 29
+105 25
+105 97
+105 119
+105 102
+105 124
+17 70
+17 108
+17 118
+17 68
+17 57
+17 3
+17 23
+17 51
+17 85
+17 34
+17 96
+17 65
+17 86
+17 89
+17 90
+17 60
+17 43
+17 110
+17 30
+70 78
+70 118
+70 15
+70 49
+70 53
+70 51
+70 96
+70 13
+70 57
+70 125
+70 11
 70 94
-70 14
-70 88
-70 102
-70 75
-70 22
-96 117
-96 101
-96 0
-96 15
-96 111
-96 26
-96 16
-96 93
-96 40
-96 95
-96 36
-96 99
-96 43
-96 120
-96 110
-117 61
-117 26
-117 40
-117 95
-117 118
-117 24
-117 16
-117 111
-117 77
-117 86
-117 84
-117 91
-117 60
-117 6
-117 28
-45 52
-45 50
-45 116
-45 89
-45 112
-45 85
-45 12
-45 31
-45 25
-45 65
-52 25
-52 31
-52 109
-52 34
-52 82
-52 55
-52 106
-52 97
-52 112
-52 64
-52 58
-52 108
-71 37
-71 4
-71 119
-71 28
-71 92
-71 22
-71 29
-71 65
-71 68
-71 104
-71 42
-71 114
-71 10
-71 18
-71 122
-71 1
-71 15
-71 94
-71 99
-38 8
-38 111
-38 76
-38 15
-38 77
-38 40
-38 63
-38 108
-38 26
-38 0
-38 6
-38 14
-42 60
-42 48
-42 37
-42 114
-42 122
-42 123
-42 10
-42 18
-42 68
-42 29
-42 120
-42 49
-42 106
-42 8
-29 48
-29 91
-29 21
-29 49
-29 60
+70 80
+70 41
+70 2
+7 35
+7 31
+7 46
+7 62
+7 110
+7 97
+7 29
+7 54
+7 119
+7 74
+7 59
+7 58
+7 104
+7 94
+35 1
+35 97
+35 16
+35 91
+35 123
+35 62
+35 92
+35 25
+35 95
+35 53
+35 113
+90 29
+90 63
+90 31
+90 74
+90 36
+90 95
+90 67
+90 62
+90 89
+90 1
+90 19
+90 119
+90 123
+90 43
+90 71
+90 78
+90 56
+90 45
+30 37
+30 84
+30 41
+30 82
+30 61
+30 69
+30 73
+30 98
+30 80
+30 26
+30 102
+30 79
+30 111
+30 99
+30 67
+37 26
+37 56
+37 98
+37 24
+37 61
+37 41
+37 69
+37 80
+37 82
+37 114
+37 18
+37 58
+37 101
+37 43
+37 27
+37 99
+37 39
+37 10
+37 47
+27 111
+27 24
+27 73
+27 115
+27 61
+27 98
+27 103
+27 2
+27 114
+27 101
+27 104
+111 2
+111 98
+111 114
+111 79
+111 38
+111 39
+111 82
+111 43
+111 113
+111 19
+93 113
+93 73
+93 101
+93 39
+93 120
+93 41
+93 84
+93 103
+93 61
+93 102
+93 98
+93 115
+93 80
+93 57
+93 83
+93 126
+93 74
+113 98
+113 41
+113 24
+113 61
+113 2
+113 39
+113 82
+113 18
+113 101
+113 102
+113 80
+113 114
+113 56
+113 38
+113 43
+113 52
+113 10
+59 28
+59 8
+59 21
+59 4
+59 22
+59 45
+59 104
+59 86
+59 60
+59 117
+59 83
+59 87
+29 36
 29 119
-29 73
-29 123
-29 107
+29 89
+29 76
+29 74
+29 19
+29 31
+29 84
+29 126
+29 94
 29 78
-29 3
-29 22
-29 120
-29 81
-48 10
-48 68
-48 60
-48 107
-48 22
-48 91
-48 3
-48 67
-48 113
-48 28
-48 65
-48 95
-48 102
-48 30
-48 110
-93 8
-93 40
-93 76
-93 26
-93 56
-93 90
-93 61
-93 86
-93 24
-93 60
-93 113
-93 12
-93 109
-60 73
-60 119
-60 123
-60 91
-60 3
-60 107
-60 37
-60 68
-60 78
-60 67
-60 113
-60 120
-60 33
-60 109
-18 3
-18 4
-18 125
-18 113
-18 92
-18 123
-18 28
-18 119
-18 67
-18 10
-18 11
-18 75
-36 86
-36 77
-36 95
-36 90
-36 8
-36 26
-36 101
-36 81
-36 92
-36 17
-86 61
-86 81
-86 111
-86 77
-86 101
-86 90
-86 11
-89 30
-89 112
-89 109
-89 31
-89 25
-89 34
-89 97
-89 122
-0 61
-0 99
-0 90
-0 40
-0 24
-0 95
-0 16
-0 13
-0 28
-61 118
-61 99
-61 40
-61 95
-61 63
-61 16
-61 85
-61 122
+78 126
+78 23
+78 96
+78 6
+78 65
+78 122
+78 77
+78 49
+78 125
+78 12
+78 127
+78 11
+78 13
+78 108
+78 118
+78 34
+78 2
+78 25
+78 67
+78 62
+61 114
+61 24
+61 80
+61 38
+61 18
 61 58
-28 67
-28 113
-28 104
-28 114
-28 22
-28 91
-28 68
-28 107
-28 10
-28 78
-28 123
-28 122
-28 3
-28 41
-28 105
-67 119
-67 114
-67 10
-67 92
-67 21
-67 122
-67 49
-67 37
-67 91
-67 120
-67 83
-26 56
-26 15
-26 101
-26 16
-26 99
-26 76
-26 98
-26 81
-26 78
-26 50
-77 108
-77 111
-77 76
-77 17
-77 46
+61 41
+61 115
+61 56
+61 26
+61 122
+61 85
+61 34
+114 38
+114 79
+114 120
+114 99
+114 115
+114 73
+114 64
+42 83
+42 106
+42 22
+42 71
+42 86
+42 52
+42 64
+42 4
+42 74
+42 95
+42 82
+42 124
+83 52
+83 121
+83 14
+83 4
+83 71
+83 28
+83 87
+83 86
+83 104
+83 60
+83 45
+83 115
+68 77
+68 127
+68 108
+68 126
+68 13
+68 88
+68 34
+68 118
+68 43
+68 112
+68 80
+68 76
+77 34
+77 88
+77 49
+77 57
 77 65
-59 75
-59 20
-59 27
-59 9
-59 88
-59 69
-59 102
-59 80
-59 44
-59 24
-59 90
-75 43
-75 80
-75 44
-75 64
-75 88
-75 20
-75 13
-75 23
-75 94
-75 56
-75 104
-12 33
-12 1
-12 109
-12 112
-12 106
-12 97
-12 82
-12 4
-12 44
-33 106
-33 46
-33 97
-33 50
-33 112
-33 109
-33 34
-33 55
-33 65
-33 107
-6 31
-6 1
-6 34
-6 50
-6 30
-6 85
-6 109
-6 112
-6 63
-31 109
-31 46
-31 25
-31 30
-31 116
-31 1
-31 112
-31 50
-31 100
-31 108
-23 17
-23 80
-23 102
-23 105
-23 44
-23 110
-23 62
-23 5
-23 9
-23 125
-23 37
-65 122
-65 104
-65 22
-65 10
-65 114
-65 120
-65 125
-65 37
-65 49
-65 44
-122 123
-122 125
-122 21
-122 68
-122 113
-122 114
-122 3
-122 37
-17 88
-17 14
-17 44
-17 20
-17 69
-17 64
-17 54
-17 62
-17 9
-17 5
-17 10
-17 116
-17 78
-56 81
-56 76
-56 99
-56 8
-56 101
-56 15
-101 108
-101 40
-101 118
-101 15
-101 24
-101 98
-101 99
-101 104
-101 113
-101 41
-101 55
-97 100
-97 116
-97 1
-97 112
-97 81
-97 58
-97 64
-97 24
-97 94
-100 112
-100 116
-100 46
-100 1
-100 30
-100 82
-100 55
-100 85
-100 107
-100 110
-24 98
-24 8
-24 16
-24 81
-24 95
-24 111
-24 40
-98 95
-98 90
-98 81
-98 63
-98 118
-14 102
-14 94
-14 83
-14 64
-14 20
-14 88
-14 80
-14 27
-14 13
-14 9
-14 54
-14 43
-14 41
-14 123
-14 81
-73 113
-73 4
-73 49
-73 68
-73 120
-73 114
-73 21
-73 3
-73 22
-73 104
-58 102
-58 88
-58 83
-58 62
-58 44
-58 64
-58 94
-58 91
-102 94
-102 41
-102 83
-102 80
-102 105
-102 9
-102 62
-102 27
-102 13
-102 84
-81 118
-81 16
-81 40
-81 111
-81 99
-81 8
-81 108
-81 82
-20 41
-20 5
-20 88
-20 13
-20 9
-20 83
-20 76
-27 80
-27 9
-27 88
-27 43
-27 110
-27 105
-27 54
-27 64
-27 85
-27 106
-27 34
-27 107
-80 62
-80 41
-80 94
-80 83
-80 43
-80 78
-80 104
-99 16
-99 95
-99 8
-99 90
-99 76
-99 15
-99 34
-83 88
-83 69
-83 13
-83 64
-83 9
-83 54
-83 41
-83 94
-83 78
-83 49
-88 64
-88 54
-88 105
-88 44
+77 51
+77 15
+77 124
+77 53
+77 23
+77 3
+77 13
+77 87
+77 84
+77 16
+88 118
+88 53
+88 15
+88 3
+88 96
 88 43
-88 62
-88 106
-88 107
-37 68
-37 91
-37 11
-37 21
-37 22
-37 43
-37 1
-68 11
-68 113
-68 114
-68 3
-68 104
-68 119
-68 91
-68 125
-68 64
-68 90
-82 112
-82 34
-82 1
-82 84
-82 55
-82 50
-82 39
-82 30
-82 104
-82 54
-112 39
-112 55
-112 34
-112 4
-112 15
-112 64
-104 113
-104 92
-104 119
-104 91
-104 25
-104 90
-113 4
-113 92
-113 120
-113 123
-113 49
-43 41
-43 54
-43 44
-43 15
-50 46
-50 34
-50 25
-50 55
-50 116
-50 78
-50 44
-50 22
-107 78
-107 3
-107 21
-107 10
-107 4
-107 30
-40 63
-40 108
-40 118
-40 95
-40 15
-40 39
-40 69
-63 76
-63 118
-63 114
+88 95
+118 23
+118 125
+118 3
 118 15
-118 95
-4 49
-4 3
-4 123
-4 119
-4 22
-4 78
-4 11
-4 44
-4 108
-76 108
-76 90
-76 85
-10 120
-10 78
-10 123
-10 125
-10 119
-10 34
-10 41
-108 34
-25 39
-25 55
-25 34
-25 85
-25 119
+118 12
+118 75
+118 65
+118 53
+118 13
+118 85
+118 44
+118 31
+31 110
+31 123
+31 76
+31 119
+31 1
+31 62
+31 92
+31 46
+31 69
+110 119
+110 63
+110 76
+110 92
+110 46
+110 10
+110 9
+110 36
+110 14
+110 104
+110 106
+25 95
+25 10
+25 47
+25 89
+25 54
+25 123
+25 19
+25 9
+25 1
+25 74
+95 1
+95 97
+95 10
+95 89
+95 19
+95 91
+95 67
+95 98
+95 11
+15 108
+15 11
+15 127
+15 57
+15 3
+15 51
+15 23
+15 65
+15 124
+15 6
+15 75
+15 125
+15 12
+15 73
+15 48
+108 57
+108 127
+108 49
+108 96
+108 53
+108 124
+108 12
+108 85
+108 75
+108 6
+108 103
+108 62
+46 47
+46 119
+46 67
+46 63
+46 36
+46 89
+46 91
+46 9
+46 76
+46 92
+46 16
+46 122
+46 48
+39 82
+39 73
+39 79
+39 69
+39 80
+39 18
+39 2
 39 84
-39 109
-39 110
+39 126
+82 79
+82 38
+82 58
+82 26
+82 2
+82 94
+82 99
+82 73
+82 56
+82 11
+82 86
+119 16
+119 89
+119 97
+119 63
+119 76
+119 74
+119 47
+119 48
+119 45
+119 72
+117 44
+117 104
+117 71
+117 48
+117 45
+117 72
+117 28
+117 14
+117 4
+117 52
+117 69
+44 87
+44 121
+44 22
+44 86
+44 52
+44 112
+44 14
+44 26
+63 62
+63 36
+63 1
+63 9
+63 16
+63 11
+63 124
+63 8
+63 64
+63 6
+49 122
+49 13
+49 124
+49 65
+49 57
+49 23
+49 126
+49 79
+49 40
+10 36
+10 54
+10 9
+10 16
+10 47
+10 89
+10 123
+10 67
+10 122
+10 45
+89 36
+89 92
+89 1
+89 76
+89 123
+22 71
+22 5
+22 87
+22 86
+22 60
+22 28
+22 112
+22 8
+22 106
+22 6
+22 38
+71 40
+71 86
+71 48
+71 60
+71 2
+24 99
+24 79
+24 84
+24 41
+24 120
+24 80
+24 2
+99 80
+99 101
+99 120
+99 69
+99 41
+99 94
+99 103
+99 112
+47 123
+47 36
+47 91
+28 45
+28 4
+28 8
+28 121
+28 14
+28 5
+28 60
+28 86
+28 56
+12 51
+12 6
+12 124
+12 34
+12 23
+12 96
+12 3
+12 126
+12 57
+12 65
+12 123
+12 72
+12 91
+51 125
+51 127
+51 65
+51 6
+51 122
+51 23
+51 3
+51 124
+51 94
+51 14
+23 65
+23 6
+23 126
+23 122
+23 13
+23 67
+36 123
+36 9
+36 67
+36 76
+36 91
+36 65
+40 86
+40 106
+40 60
+40 87
+40 48
+40 112
+40 14
+40 126
+40 124
+86 48
+86 45
+86 123
+3 13
+3 65
+3 6
+3 96
+3 53
+3 57
+3 85
+3 122
+3 16
+13 96
+13 125
+13 6
+13 126
+13 124
+13 11
+11 57
+11 75
+11 53
+11 96
+11 85
+11 125
+11 124
+11 122
+56 69
+56 102
+56 94
+56 120
+56 2
+56 26
+56 122
+56 126
+56 125
+69 18
+69 103
+69 38
+69 26
+69 62
+69 34
+69 48
+69 97
+69 52
+6 125
+6 65
+6 127
+6 85
+6 126
+6 96
+6 57
+6 92
+96 126
+96 124
+96 85
+96 53
+96 34
+126 124
+126 34
+126 53
+126 127
+126 125
+126 65
+126 84
+126 106
+106 112
+106 104
+106 87
+106 64
+106 14
+106 60
+106 45
+106 4
+106 8
+106 72
+106 97
+106 73
+106 75
+112 4
+112 14
+112 64
+112 52
+112 21
+112 87
+112 91
+112 97
+38 43
+38 80
+38 18
+38 2
+38 58
+38 98
+38 120
+38 79
+43 2
+43 80
+43 73
+43 102
+43 103
+43 67
+43 121
+98 73
+98 120
+98 80
+98 41
+98 48
+79 84
+79 58
+79 103
+79 26
+79 94
+123 74
+123 92
 123 91
-123 120
-123 125
-123 119
-123 49
-123 11
-123 109
-123 95
-123 64
-123 62
-78 125
-78 22
-78 120
-78 119
-78 114
-78 49
-78 11
-125 3
-125 92
-125 114
-125 22
-125 91
-125 116
-125 34
-125 109
-64 54
-64 41
-64 105
-64 9
-64 44
-64 5
-64 110
-94 13
-94 41
-94 9
-94 62
-94 44
-94 110
-15 95
-15 111
-15 49
-15 1
-106 109
-106 85
-106 46
-106 90
-109 84
-109 46
-120 92
-120 22
-120 11
-120 119
-120 49
-120 30
-62 5
-62 44
+123 16
+34 53
+34 85
+34 127
+34 122
+34 65
+34 19
+21 121
+21 45
+21 87
+21 48
+21 64
+21 72
+21 19
+21 53
+21 91
+21 1
+21 127
+121 52
+121 8
+121 60
+121 104
+121 48
+121 64
+121 2
+121 84
+121 26
+57 85
+57 122
+57 8
+87 48
+87 64
+87 72
+87 4
+87 52
+87 45
+87 62
+127 65
+127 53
+127 125
+127 120
+127 101
+127 4
+2 94
+2 58
+2 84
+2 80
+2 73
+2 41
+2 115
+2 62
+2 122
+53 65
+65 97
+65 94
+16 92
+16 54
+16 1
+16 67
+120 58
+120 80
+120 115
+120 94
+120 102
+120 101
+120 73
+120 72
+125 122
+125 75
+125 97
+125 52
+52 60
+52 19
+52 74
+18 80
+18 41
+18 26
+18 84
+18 115
+18 94
+18 73
+18 58
+80 103
+80 26
+80 41
+80 115
+80 102
+80 58
+41 58
+41 84
+104 14
+104 72
+104 5
+104 45
+104 73
+85 74
+73 115
+73 84
+73 60
 62 9
-62 41
-62 13
-3 114
-3 21
-3 92
-3 119
-3 49
-3 11
-3 22
-3 30
-92 119
-92 114
-92 91
-92 11
-92 49
-119 21
-119 49
-119 114
-119 22
-119 16
-114 116
-41 69
-41 11
-30 46
-30 116
-30 1
-30 34
-30 95
-69 54
-69 13
-69 44
-9 5
-9 13
-9 110
-9 105
-13 5
-13 46
-91 22
-90 95
-22 21
-105 5
-116 84
-5 54
-11 49
-46 34
-46 16
-1 85
-8 16
-8 95
-34 55
-95 111
+62 54
+62 67
+9 76
+9 97
+9 19
+115 102
+115 26
+115 101
+115 84
+1 92
+1 19
+1 67
+1 76
+54 91
+54 76
+54 19
+54 74
+54 92
+48 4
+48 8
+48 5
+48 75
+8 45
+8 5
+8 64
+8 58
+92 74
+92 76
+92 19
+92 72
+75 122
+75 19
+14 60
+14 64
+14 72
+14 45
+60 72
+60 64
+102 84
+102 58
+102 94
+91 19
+91 4
+91 103
+97 67
+97 74
+74 67
+45 5
+45 64
+4 67
+64 5
+64 103
+76 19
+76 103
+72 5
+84 103
+84 101
+84 94
+58 103
+103 101
+26 94
+19 67
diff --git a/test_data/6.comm b/test_data/6.comm
index 60dba5f..b2bc000 100644
--- a/test_data/6.comm
+++ b/test_data/6.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 2
+12 1
 13 1
-14 1
-15 0
-16 0
+14 3
+15 1
+16 2
 17 1
-18 3
-19 0
-20 1
+18 0
+19 2
+20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 0
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
+34 1
+35 2
+36 2
+37 0
 38 0
-39 2
-40 0
-41 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
-53 0
-54 1
-55 2
+52 3
+53 1
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
-67 3
-68 3
-69 1
+62 2
+63 2
+64 3
+65 1
+66 2
+67 2
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 0
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
-89 0
-90 0
-91 3
-92 3
+89 2
+90 2
+91 2
+92 2
 93 0
-94 1
-95 0
-96 0
+94 0
+95 2
+96 1
 97 2
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 2
+108 1
+109 1
 110 1
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
-121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+117 3
+118 1
+119 2
+120 0
+121 3
+122 1
+123 2
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/6.edgelist b/test_data/6.edgelist
index 42dbd12..50a0eff 100644
--- a/test_data/6.edgelist
+++ b/test_data/6.edgelist
@@ -1,1024 +1,1024 @@
-7 103
-7 67
-7 120
-7 113
-7 104
-7 125
-7 29
-7 48
-7 18
-7 119
-7 60
-7 21
-7 115
-7 127
-7 42
-7 68
-7 114
-7 71
-7 37
-7 75
-7 66
-103 49
-103 18
-103 2
-103 4
-103 65
-103 120
-103 73
-103 11
-103 113
-103 22
-103 28
-103 37
-103 105
-103 61
-67 127
-67 21
-67 42
-67 71
-67 91
-67 3
-67 60
-67 119
-67 22
-67 114
-67 4
-67 96
-67 75
-120 125
-120 73
-120 21
-120 71
-120 78
-120 29
-120 2
+24 100
+24 37
+24 27
+24 120
+24 101
+24 43
+24 82
+24 18
+24 102
+24 61
+24 80
+24 31
+24 66
+100 93
+100 38
+100 26
+100 69
+100 101
+100 82
+100 61
+100 113
+100 41
+100 111
+100 102
+100 84
+100 47
+100 72
+100 107
+100 95
+100 108
+100 105
+37 111
+37 30
+37 93
+37 98
+37 102
+37 26
+37 79
+37 2
+37 58
+37 120
+37 113
+37 22
+111 69
+111 26
+111 18
+111 103
+111 84
+111 43
+111 58
+111 56
+111 101
+111 38
+111 120
+111 93
+111 14
+111 53
+111 86
+26 27
+26 101
+26 39
+26 82
+26 120
+26 41
+26 103
+26 0
+26 113
+26 61
+26 79
+26 30
+26 2
+26 108
+26 55
+26 64
+27 38
+27 30
+27 73
+27 94
+27 2
+27 58
+27 113
+27 102
+27 120
+27 80
+27 99
+27 43
+27 41
+27 56
+27 7
+27 44
+27 54
+27 52
+61 101
+61 114
+61 30
+61 93
+61 84
+61 56
+61 58
+61 43
+61 102
+61 79
+61 39
+61 94
+61 98
+61 81
+61 20
+61 125
+61 119
+101 38
+101 0
+101 73
+101 58
+101 114
+101 93
+101 84
+101 113
+101 69
+30 38
+30 94
+30 93
+30 84
+30 103
+30 58
+30 18
+30 39
+30 56
+30 73
+30 69
+30 96
+38 93
+38 41
+38 114
+38 120
+38 56
+38 80
+38 11
+38 88
+38 122
+72 107
+72 32
+72 86
+72 50
+72 117
+72 5
+72 21
+72 59
+72 81
+72 14
+72 87
+72 28
+72 104
+72 48
+72 22
+72 57
+72 20
+72 119
+72 69
+107 21
+107 22
+107 104
+107 14
+107 28
+107 81
+107 106
+107 40
+107 71
+107 83
+107 117
+107 77
+107 31
+65 78
+65 17
+65 118
+65 122
+65 96
+65 55
+65 53
+65 109
+65 127
+65 70
+65 13
+65 51
+65 12
+65 115
+65 102
+65 94
+78 70
+78 122
+78 127
+78 53
+78 88
+78 3
+78 12
+78 125
+78 110
+78 68
+78 109
+78 51
+78 56
+78 47
+78 80
+93 0
+93 94
+93 114
+93 69
+93 98
+93 120
+93 77
+93 34
+93 62
+93 29
+55 109
+55 77
+55 17
+55 124
+55 125
+55 6
+55 70
+55 3
+55 13
+55 127
+55 53
+55 96
+55 118
+55 51
+55 56
+55 121
+109 6
+109 3
+109 53
+109 96
+109 57
+109 12
+109 17
+109 110
+109 125
+109 15
+109 127
+109 68
+109 70
+109 122
+109 34
+109 124
+109 102
+109 119
+79 120
+79 2
+79 84
+79 39
+79 43
+79 73
+79 91
+79 7
+120 82
+120 114
+120 99
+120 84
 120 115
-120 104
-120 60
-120 65
-120 122
-120 48
+120 80
+120 39
 120 113
-120 28
-120 118
+120 43
+120 73
 120 102
-120 116
-120 13
-120 87
-120 72
-120 20
-26 90
-26 56
-26 66
-26 99
-26 86
-26 77
-26 118
-26 24
-26 63
-26 19
-26 8
-26 38
-26 40
-26 121
-26 11
-26 106
-90 111
-90 86
-90 89
-90 98
-90 53
-90 118
-90 96
-90 76
-90 36
-90 81
-90 101
-90 108
-90 12
-90 28
-90 92
-90 115
-90 39
-75 105
-75 110
-75 80
-75 94
-75 14
-75 23
-75 9
-75 88
-75 27
-75 58
-75 35
-75 102
-75 83
-75 44
-75 116
-105 14
-105 102
-105 13
-105 62
-105 69
-105 54
-105 51
-105 87
-105 47
-105 80
-105 110
-105 41
-105 56
-105 124
-105 122
-105 65
-29 114
-29 104
-29 78
+120 69
+120 98
+120 32
+120 14
+35 123
+35 95
+35 89
+35 105
+35 25
+35 36
+35 74
+35 119
+35 54
+35 90
+35 67
+35 66
+35 47
+35 20
+35 49
+123 7
+123 33
+123 31
+123 91
+123 10
+123 25
+123 62
+123 105
+123 95
+123 19
+123 47
+123 92
+123 29
+123 89
+123 22
+123 52
+123 43
+123 75
+124 126
+124 85
+124 118
+124 125
+124 108
+124 77
+124 68
+124 122
+124 17
+124 53
+124 75
+124 15
+124 57
+124 51
+124 11
+124 90
+126 57
+126 51
+126 122
+126 75
+126 108
+126 13
+126 85
+126 77
+126 7
+126 74
+126 73
+118 122
+118 6
+118 23
+118 68
+118 70
+118 85
+118 57
+118 49
+118 88
+118 77
+118 13
+118 51
+118 99
+118 74
+122 15
+122 70
+122 110
+122 96
+122 88
+122 6
+122 85
+122 17
+122 75
+122 34
+122 68
+122 53
+122 49
+122 108
+122 50
+122 54
+122 67
+21 86
+21 14
+21 22
+21 8
+21 32
+21 52
+21 40
+21 81
+21 28
+21 42
+21 64
+21 43
+21 20
+21 29
+86 112
+86 52
+86 14
+86 60
+86 8
+86 59
+86 28
+86 5
+86 64
+86 106
+86 4
+86 104
+86 88
+86 36
+86 110
+68 88
+68 75
+68 70
+68 15
+68 34
+68 12
+68 114
+68 45
+68 90
+68 63
+68 81
+88 3
+88 125
+88 57
+88 77
+88 6
+88 15
+88 49
+88 75
+88 105
+88 106
+88 99
+88 89
+6 49
+6 125
+6 110
+6 34
+6 51
+6 57
+6 12
+6 15
+6 3
+49 96
+49 108
+49 70
+49 34
+49 51
+49 106
+96 108
+96 53
+96 13
+96 15
+96 125
+96 85
+96 3
+96 70
+96 75
+96 23
+96 51
+96 17
+96 127
+96 113
+96 80
+96 52
+96 48
+39 73
+39 115
+39 94
+39 41
+39 18
+39 0
+39 56
+39 99
+39 9
+39 32
+73 113
+73 115
+73 82
+73 94
+73 102
+73 98
+73 41
+73 43
+73 99
+73 67
+73 32
+12 53
+12 77
+12 57
+12 51
+12 110
+12 127
+12 13
+12 23
+12 92
+12 83
+12 113
+12 41
+12 71
+53 108
+53 57
+53 13
+53 75
+53 77
+53 34
+53 85
+53 23
+53 15
+53 116
+53 48
+10 25
+10 62
+10 89
+10 54
+10 36
+10 67
+10 66
+10 76
+10 20
+10 105
+10 11
+10 116
+10 92
+10 29
+10 75
+10 112
+25 19
+25 9
+25 44
+25 95
+25 20
+25 76
+25 74
+25 70
+25 45
+13 15
+13 51
+13 57
+13 127
+13 17
+13 85
+13 82
+15 85
+15 77
+15 127
+15 57
+15 75
+15 48
+15 113
+15 5
+77 57
+77 70
+77 23
+77 102
+77 11
+77 82
+29 91
+29 9
+29 67
+29 19
 29 92
-29 125
-29 122
-29 73
-29 2
-29 65
-29 49
-29 37
-29 113
-29 115
-29 42
-29 3
-29 10
-29 58
-114 18
-114 21
-114 37
-114 4
-114 74
-114 60
-114 68
-114 3
-114 73
-114 11
-114 71
-114 10
-114 78
-114 92
-114 111
-114 117
-114 86
-114 106
-114 36
-104 123
-104 10
-104 78
-104 65
-104 49
-104 3
-104 74
-104 92
-104 73
-104 91
-104 37
-104 68
-104 76
-104 52
-43 54
-43 102
-43 51
-43 64
-43 41
-43 5
-43 83
-43 88
-43 79
-43 21
-54 83
-54 94
-54 70
-54 51
-54 27
-54 102
-54 59
+29 20
+29 11
+29 119
+29 66
+29 47
+29 36
+29 44
+29 16
+29 56
+29 18
+29 99
+91 20
+91 46
+91 54
+91 7
+91 47
+91 74
+91 36
+91 92
+91 44
+91 33
+91 119
+91 104
+91 41
+69 102
+69 114
+69 94
+69 104
+69 46
+69 60
+102 80
+102 114
+102 18
+102 2
+102 94
+102 98
+102 9
+112 8
+112 87
+112 42
+112 60
+112 14
+112 104
+112 98
+112 103
+112 92
+112 116
+112 80
+112 97
+112 105
+59 104
+59 106
+59 60
+59 71
+59 14
+59 87
+59 83
+59 42
+59 81
+59 45
+59 8
+104 14
+104 28
+104 60
+104 22
+104 121
+104 48
+104 8
+104 32
+104 40
+104 97
+9 90
+9 92
+9 54
+9 63
+9 1
+9 19
+9 116
+9 76
+9 47
+9 95
+9 74
+9 105
+9 11
+9 8
+9 22
+90 105
+90 62
+90 7
+90 19
+90 74
+90 76
+90 16
+90 89
+90 116
+90 66
+90 33
+90 106
+7 54
+7 46
+7 92
+7 67
+7 33
+7 116
+7 36
+7 89
+7 76
+54 97
+54 36
+54 89
+54 1
 54 20
-54 35
-54 87
-54 64
-54 111
+54 19
+54 47
+54 116
 54 92
-38 99
-38 8
-38 36
-38 15
-38 40
-38 61
-38 93
-38 63
-38 81
-38 16
-38 86
-38 96
-38 32
-38 98
-38 108
-38 19
-38 101
-38 18
-38 22
-38 87
-38 122
-99 0
-99 24
-99 56
-99 81
-99 89
-99 108
-99 121
-99 124
-99 93
-99 111
-99 98
-99 19
-99 77
-99 28
-0 61
-0 82
-0 81
-0 24
-0 16
-0 98
-0 76
-0 32
-0 53
-0 101
-0 36
-0 111
-0 66
-0 71
-0 119
-61 40
-61 81
-61 76
-61 108
-61 66
-61 117
-61 53
-61 101
-61 15
-61 98
-61 93
-61 82
-61 36
-61 111
-61 13
-61 100
-61 116
-73 122
-73 71
-73 2
-73 65
-73 3
-73 28
-73 123
-73 92
-73 22
-73 127
-73 111
-73 23
-73 96
-122 74
-122 28
-122 107
-122 68
-122 3
-122 65
-122 113
-122 11
-122 91
-34 39
-34 55
-34 84
-34 50
-34 46
-34 57
-34 6
-34 12
-34 30
-34 33
-34 77
-34 81
-39 85
-39 45
-39 25
-39 1
-39 31
-39 106
-39 109
-39 30
-39 84
-39 44
-39 16
-39 94
-39 8
-39 53
-39 3
-39 124
-4 74
-4 125
-4 18
-4 48
-4 21
-4 37
-4 2
+54 95
+1 95
+1 20
+1 16
+1 97
+1 67
+1 11
+1 19
+1 76
+1 66
+1 81
+1 14
+95 105
+95 44
+95 67
+95 20
+95 66
+95 33
+95 76
+95 46
+95 63
+95 50
+95 34
+94 2
+94 114
+94 18
+94 56
+94 41
+94 0
+94 48
+70 125
+70 127
+70 23
+70 87
+70 16
+70 64
+92 11
+92 66
+92 62
+92 19
+92 16
+92 74
+92 97
+92 105
+92 103
+92 3
+14 106
+14 28
+14 50
+14 71
+14 45
+14 48
+14 22
+14 83
+14 103
+14 58
+50 117
+50 64
+50 5
+50 81
+50 71
+50 4
+50 87
+50 75
+50 115
+117 32
+117 48
+117 28
+117 40
+117 64
+117 45
+117 8
+117 99
+105 63
+105 36
+105 47
+105 119
+105 44
+105 89
+105 20
+105 11
+105 60
+2 43
+2 98
+2 99
+2 58
+2 80
+2 56
+2 3
+2 33
+43 82
+43 98
+43 113
+43 84
+43 51
+43 62
+43 16
+76 116
+76 33
+76 74
+76 20
+76 66
+76 42
+116 16
+116 33
+116 63
+116 31
+116 44
+116 47
+116 62
+116 20
+116 36
+116 89
+116 121
+57 127
+57 34
+57 85
+57 17
+57 23
+4 106
 4 60
-4 68
-4 127
-4 65
-4 46
-4 111
-4 116
-4 32
-4 94
-74 21
-74 125
-74 123
-74 22
-74 115
-74 113
-74 127
-74 49
-74 65
-74 42
-74 6
-74 76
-74 58
-74 51
-125 113
-125 91
-125 65
-125 68
-125 78
-125 28
-125 37
-125 82
-125 66
-125 124
-113 49
-113 107
-113 28
-113 91
-113 18
-113 92
-113 37
-113 119
-113 98
-113 9
-113 56
-113 44
-113 93
-40 63
-40 15
-40 95
-40 101
-40 108
-40 8
-40 56
-40 98
-40 44
-40 71
-40 17
-40 30
-35 102
-35 41
-35 62
-35 59
-35 69
-35 14
-35 80
-35 78
-35 36
-35 93
-102 62
-102 20
-102 17
-102 5
-102 41
-102 59
-102 13
-102 79
-102 72
-102 78
-102 89
-89 101
-89 66
-89 63
-89 98
-89 53
-89 96
-89 108
-89 76
-89 36
-89 117
-89 19
-89 32
-89 118
-89 59
-89 123
-89 106
-89 115
-101 121
-101 24
-101 8
-101 19
-101 15
-101 16
-101 98
-101 124
-101 111
-101 56
-101 59
-101 30
-24 98
-24 19
-24 56
-24 86
-24 108
-24 96
-24 76
-24 81
-24 66
-24 93
-24 117
-24 118
-24 36
-24 8
-24 33
-24 58
-98 77
-98 124
-98 16
-98 15
-98 86
-98 63
-98 8
-98 56
-98 108
-98 66
-57 112
-57 109
-57 116
-57 45
-57 55
-57 84
-57 6
-57 50
-57 52
-57 30
-57 12
-57 100
-57 106
-57 46
-57 83
-57 51
-57 49
-112 6
-112 31
-112 84
-112 1
-112 45
-112 106
-112 52
-112 12
-112 85
-112 25
-112 115
-112 23
-112 49
-112 68
-112 78
-112 79
-15 82
-15 121
-15 66
-15 118
-15 108
-15 111
-15 56
-15 63
-15 117
-15 31
-15 41
-82 118
-82 63
-82 124
-82 36
-82 93
-82 76
-82 32
-82 19
-82 96
-82 86
-82 56
-82 8
-82 21
-82 59
-82 88
-50 52
-50 33
-50 46
-50 45
-50 116
-50 126
-50 31
-50 25
-50 12
-52 72
-52 106
-52 12
-52 100
-52 55
-52 84
-52 97
-52 33
+4 64
+4 81
+4 71
+4 42
+4 8
+4 5
+4 28
+4 87
+4 45
+4 11
+106 60
+106 71
+106 52
+106 22
+106 40
+106 5
+106 32
+106 87
+106 48
+106 41
+106 36
+106 16
+127 75
+127 110
+127 125
+127 17
+127 51
+127 23
+127 3
+127 34
+127 113
+127 84
+127 98
+115 58
+115 82
+115 113
+115 103
+115 84
+115 80
+115 114
+115 99
+115 18
+52 64
+52 28
+52 60
 52 45
 52 81
-10 18
-10 92
-10 115
-10 60
-10 3
-10 78
-10 123
-10 119
-10 127
-10 49
-10 107
-10 91
-10 62
-10 17
-10 64
-18 11
-18 21
-18 68
-18 115
-8 66
-8 95
-8 32
-8 36
-8 118
-8 53
-8 124
-8 77
-8 96
-8 81
-8 56
-8 78
-8 84
-66 108
-66 117
-66 56
+52 40
+52 71
+16 67
+16 66
+16 63
+16 19
+16 119
+16 47
+16 97
+16 31
+67 66
+67 97
+67 89
+67 11
+67 46
+80 103
+80 84
+80 113
+85 3
+85 125
+85 34
+85 17
+85 110
+85 75
+85 56
+85 119
+58 82
+58 114
+58 84
+58 56
+58 99
+82 98
+82 113
+82 99
+82 114
+66 20
+66 74
+66 11
 66 63
-66 93
-66 96
-66 16
-66 121
-66 76
-66 86
-66 77
-66 46
-32 96
-32 53
-32 124
-32 16
-32 81
-32 118
-32 86
-32 111
-32 95
-32 108
-32 12
-96 76
-96 53
-96 93
-96 63
-96 117
-96 51
-19 117
-19 108
-19 121
-19 95
-19 16
-19 36
-19 14
-19 59
-5 47
-5 79
-5 64
-5 100
-5 28
-47 70
-47 83
-47 59
-47 110
-47 69
-47 17
-47 23
-47 87
+66 97
+66 33
+66 44
+66 47
+66 89
+66 103
+19 47
+19 97
+19 119
+19 34
+47 20
+47 36
+47 31
+47 11
 47 62
-47 51
-47 94
-63 117
-63 108
-63 118
-63 86
-63 93
-63 36
-63 81
-63 56
-63 21
-63 109
-117 77
-117 81
-117 95
-117 124
-117 56
-117 93
-117 121
-117 108
-117 100
-117 13
-117 22
-14 58
-14 64
-14 110
-14 69
-14 62
-14 51
-14 13
-14 88
-14 87
-14 111
-14 85
-58 62
-58 27
-58 94
-58 23
-58 85
-58 1
-64 59
-64 13
-64 83
-64 9
-64 62
-64 17
-64 69
-64 70
-64 80
-64 20
-70 27
-70 13
-70 20
-70 51
-70 108
-70 71
-83 13
-83 69
-83 23
-83 110
-83 80
-83 94
-83 17
-83 27
-83 107
-100 106
-100 46
-100 55
-100 72
-100 85
-100 6
-100 84
-100 45
-100 109
-100 25
-100 31
-100 48
-100 88
-106 97
-106 33
-106 12
-106 30
-106 46
-106 108
-106 41
-106 76
-106 59
-3 42
-3 107
-3 48
-3 127
-3 78
-3 21
-3 2
-3 71
-3 28
-3 115
-3 68
-3 92
-3 119
-3 49
-3 55
-3 79
-3 69
-3 27
-3 13
-3 44
-42 71
-42 91
-42 2
-42 107
-42 60
-42 49
-42 68
-42 37
-42 119
-42 86
-77 118
-77 124
-77 86
-77 36
-77 111
-77 53
-77 110
-118 16
-118 36
-118 111
-118 124
-118 108
-118 93
-118 95
-118 80
-71 68
-71 107
-71 91
-71 49
-71 22
-71 48
-71 78
-71 119
-71 30
-71 33
-111 86
-111 121
-111 124
-111 53
-111 17
-111 41
-111 62
-111 127
-48 60
-48 92
-48 115
-48 22
-48 37
-48 49
-48 28
-48 127
-48 20
-95 56
-95 36
-95 121
-95 2
-95 109
-95 46
-53 121
-53 124
-53 93
-53 69
-6 44
-6 126
-6 55
-6 25
-6 84
-6 31
-6 1
-6 109
-6 12
-6 69
-44 55
-44 126
-44 12
-44 1
-44 33
-44 84
-44 72
-44 25
-44 46
-44 116
-44 65
-81 93
-81 76
-81 108
-81 109
-81 59
-9 51
-9 79
-9 110
-9 94
-9 17
-51 20
-51 27
-51 110
-51 62
-51 17
-51 41
-51 69
-51 94
-51 11
-51 45
-85 33
-85 109
-85 1
-85 30
-85 12
-85 76
-123 22
-123 2
-123 115
-123 107
-123 60
-41 80
-41 17
-41 23
-41 20
-41 87
-41 92
-80 87
-80 23
-80 17
-80 110
-80 27
-80 59
-80 76
-126 46
-126 97
-126 12
-126 30
-21 91
-21 22
-21 65
-21 115
-21 2
-21 107
-21 60
-21 68
-127 28
-127 107
-127 11
-127 78
-127 2
-127 110
-127 121
-2 107
-2 28
-2 68
-2 91
-2 37
-2 16
-2 69
-107 91
-107 22
-107 37
-107 92
-107 68
-55 30
-55 31
-55 12
-55 33
-55 116
-55 25
-55 78
-108 124
-108 16
-108 121
-108 93
-109 25
-109 1
-109 46
-109 33
-109 30
-109 31
-109 28
-109 13
-86 93
-59 88
-59 110
-59 62
-59 20
-59 79
-94 20
-94 110
-94 62
-121 56
-121 93
-121 27
-121 87
-33 12
-33 30
-33 97
-33 116
-33 45
+47 89
+47 83
+47 60
+22 81
+22 32
+22 60
+22 64
+22 83
+22 87
+22 45
+22 48
+22 71
+22 34
+22 0
+114 99
+114 0
+114 113
+114 11
+63 20
+63 44
+63 31
+63 97
+63 18
+63 60
+17 51
+17 34
+17 108
+23 110
+23 51
+23 113
+110 51
+110 34
+110 108
+110 97
+110 81
+20 46
+20 119
+20 97
+20 11
+20 108
+60 71
+60 83
+32 48
+32 45
+32 28
+32 83
+32 40
+32 8
+32 64
+32 11
+48 64
+48 81
+48 71
+48 8
+48 45
+48 83
+48 87
+48 5
+51 3
+51 34
+84 18
+84 99
+84 103
+84 41
+33 44
+33 31
+33 89
+33 36
 33 46
-33 25
-33 93
-16 76
-16 124
-49 68
-49 92
-49 78
-49 115
-49 62
-124 56
-30 72
-30 45
-30 97
-30 25
-72 84
-72 25
-72 23
-37 119
-37 78
-76 36
-76 56
-13 62
-13 110
-13 69
-56 36
-56 17
-62 88
-62 27
-62 79
-62 17
-62 36
-116 1
-116 25
-116 12
-116 31
-116 97
-116 69
-20 87
-20 23
-12 84
-12 97
-12 46
-12 28
-91 119
-91 22
-91 31
-119 115
-119 92
+33 62
+64 42
+64 40
+64 71
+64 83
+64 45
+64 5
+64 41
+3 34
+3 113
+3 41
+3 0
+3 62
+36 44
+36 119
+36 75
+36 103
+81 121
+81 28
+81 87
+81 75
+81 103
+113 125
+97 74
+97 119
+97 44
+97 11
+97 121
+108 34
+108 31
+8 87
+8 83
+62 119
+18 99
+18 56
+18 0
+18 11
+125 75
+125 0
+119 74
+119 46
+119 44
 119 11
-119 28
-1 31
-1 45
-1 92
-87 79
-87 23
-87 88
-36 46
-79 88
-79 27
-79 110
-79 17
-79 69
-79 25
-17 110
-17 27
-17 69
-17 93
-93 25
-93 92
-46 31
-46 88
-110 23
-28 65
-28 68
-28 22
-28 92
-92 11
-92 65
-60 68
-60 78
-60 11
-78 11
-69 88
-69 27
-88 27
-88 11
-65 115
-65 11
-65 22
-115 22
-22 68
-84 45
-84 31
-68 11
-27 23
+46 89
+46 11
+89 74
+89 11
+89 44
+89 31
+103 41
+103 44
+99 98
+99 41
+28 87
+28 45
+28 71
+28 83
+87 40
+87 121
+87 83
+87 45
+0 11
+31 74
+31 44
+98 41
+44 11
+42 5
+42 83
+42 121
+45 121
+45 5
+40 71
+11 74
+56 5
+74 71
+71 83
+71 121
diff --git a/test_data/7.comm b/test_data/7.comm
index 8801bc1..f34f09a 100644
--- a/test_data/7.comm
+++ b/test_data/7.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 2
+12 1
 13 1
-14 1
-15 2
-16 0
-17 0
-18 3
-19 0
-20 1
+14 3
+15 1
+16 2
+17 1
+18 0
+19 2
+20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 0
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
+34 1
+35 2
+36 2
+37 0
 38 0
-39 2
-40 0
-41 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
+52 3
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
-59 1
+57 1
+58 0
+59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
+62 2
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 0
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
-89 0
-90 0
-91 3
-92 3
+89 2
+90 2
+91 2
+92 2
 93 0
-94 1
-95 0
-96 0
+94 0
+95 2
+96 1
 97 2
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 2
+108 1
+109 1
 110 1
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
-121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+117 3
+118 1
+119 2
+120 1
+121 3
+122 1
+123 2
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/7.edgelist b/test_data/7.edgelist
index 227fdae..5f39d0a 100644
--- a/test_data/7.edgelist
+++ b/test_data/7.edgelist
@@ -1,1024 +1,1024 @@
-30 126
-30 55
-30 6
-30 45
-30 46
-30 33
-30 109
-30 15
-30 52
-30 85
-30 12
-30 44
-30 43
-30 37
-30 38
-30 41
-126 33
-126 1
-126 85
-126 44
-126 116
-126 57
-126 39
-126 52
-126 34
-126 55
-126 31
-126 50
-126 15
-126 62
-126 0
-126 107
-92 119
-92 71
-92 123
-92 113
-92 127
-92 10
-92 28
-92 67
-92 115
-92 78
-92 68
-92 22
-92 114
-92 65
-92 73
-92 49
-92 7
-92 48
-92 36
-92 0
-92 98
-92 75
-119 123
-119 122
-119 114
-119 60
-119 107
-119 113
-119 10
-119 54
-119 67
-119 73
-119 91
-119 65
-119 104
-119 42
-119 98
-119 85
-119 84
-119 62
-119 43
-80 94
-80 62
-80 41
-80 64
-80 87
-80 105
-80 69
-80 70
-80 43
-80 102
-80 20
-80 110
-80 53
-80 16
-80 67
-94 79
-94 105
-94 87
-94 14
-94 27
-94 102
-94 69
-94 57
-94 36
-94 50
-94 73
-94 78
-94 42
-21 49
-21 123
-21 54
-21 29
-21 73
-21 104
-21 18
-21 107
-21 65
-21 113
-21 28
-21 127
-21 7
-21 114
-21 42
-21 10
-21 78
-21 3
+68 124
+68 51
+68 118
+68 49
+68 125
+68 85
+68 78
+68 122
+68 120
+68 34
+68 17
+68 12
+68 3
+68 87
+68 81
+68 82
+124 12
+124 85
+124 15
+124 13
+124 108
+124 88
+124 78
+124 3
+124 39
+21 60
 21 67
-21 122
-21 52
-49 67
-49 7
-49 68
-49 3
-49 107
-49 60
-49 48
-49 18
-49 91
-49 78
-49 115
-49 27
-49 86
-49 24
-11 78
-11 104
-11 42
-11 125
-11 74
-11 103
-11 127
-11 71
-11 28
-11 7
-11 65
-11 99
-11 8
-11 112
-78 28
-78 4
-78 18
-78 42
-78 71
-78 115
-78 37
-78 73
-78 103
-78 68
-78 67
-78 48
-78 31
-78 8
-78 76
-4 29
-4 71
-4 3
-4 115
-4 104
-4 65
-4 22
-4 103
-4 7
-4 28
-4 60
-4 33
-29 73
-29 107
-29 125
-29 10
-29 18
-29 54
-29 122
-29 127
-29 48
-29 22
-29 68
-29 104
-29 103
-29 7
-29 120
-29 27
-29 121
-29 31
-43 70
-43 64
-43 87
-43 75
-43 27
-43 47
-43 79
-43 102
-43 63
-43 67
-43 31
-43 93
-70 13
-70 59
+21 83
+21 8
+21 42
+21 48
+21 71
+21 5
+21 50
+21 104
+21 106
+21 120
+21 24
+21 66
+60 22
+60 8
+60 48
+60 42
+60 106
+60 52
+60 72
+60 40
+60 81
+60 14
+60 67
+60 121
+60 45
+60 83
+60 5
+60 117
+60 87
+60 70
+60 120
+60 90
+70 78
+70 34
+70 127
+70 88
+70 110
+70 122
+70 120
 70 51
-70 9
-70 58
-70 102
-70 35
-70 23
-70 53
-70 82
-9 83
-9 62
-9 87
-9 79
-9 69
-9 47
-9 5
-9 75
-9 102
-9 59
-9 64
-9 20
-9 41
-9 44
-9 24
-9 6
-9 68
-9 48
-83 75
-83 20
-83 105
-83 51
-83 13
-83 5
-83 116
-83 57
-8 111
-8 40
-8 76
-8 16
-8 86
-8 98
-8 63
-8 89
-8 36
-8 17
-8 66
-8 53
-8 24
-8 101
-8 118
-8 121
-8 99
-8 26
-8 73
-8 116
-8 85
-111 36
-111 98
-111 108
-111 24
-111 56
-111 101
-111 19
-111 89
-111 32
-111 16
-111 38
-111 124
-111 76
-111 61
-111 81
-111 33
-111 106
-13 47
-13 51
-13 79
-13 87
-13 20
-13 75
-13 101
-13 96
-7 28
-7 115
-7 74
-7 120
-7 60
-7 107
-7 91
-7 65
-7 22
-7 114
-7 35
-7 89
-28 104
-28 54
-28 127
-28 22
-28 74
-28 113
-28 2
-28 42
-28 125
-28 67
-28 73
-28 3
-28 48
-28 65
-28 38
-57 97
-57 106
-57 33
-57 50
-57 109
-57 1
-57 72
-57 100
-57 116
-57 87
-57 90
-57 35
-57 93
-97 15
-97 1
-97 6
-97 39
-97 72
-97 33
-97 55
-97 112
-97 106
-97 86
-88 105
-88 64
-88 27
+70 49
+70 96
+70 125
+70 75
+70 42
+70 30
+70 16
+70 36
+78 12
+78 51
+78 49
+78 85
+78 96
+78 65
+78 108
+78 122
+78 15
+78 127
+78 3
+78 23
+78 77
+78 66
+78 64
+78 33
+88 120
+88 65
+88 126
+88 75
+88 49
+88 108
+88 17
+88 96
+88 109
 88 110
-88 35
-88 20
-88 87
-88 23
-88 5
-88 62
-88 51
-88 47
-88 46
-105 14
-105 75
-105 27
-105 59
-105 62
-105 110
-105 109
-105 6
-58 87
-58 51
-58 59
-58 27
-58 20
-58 75
-58 35
-58 23
-58 32
-58 31
-58 17
-87 20
-87 75
-87 47
-87 51
-87 62
-87 41
-87 64
-87 24
-104 10
-104 65
-104 107
-104 122
-104 22
-104 120
-104 115
-104 74
-104 37
-104 123
-104 18
-104 42
-104 50
-104 20
-104 6
-48 114
-48 3
-48 123
-48 42
-48 74
-48 65
-48 107
-48 103
-48 127
-48 10
-48 102
-114 120
-114 73
-114 37
-114 122
-114 123
-114 115
-114 103
-114 10
-114 125
-114 124
-26 32
-26 63
-26 56
-26 96
-26 24
-26 117
-26 101
-26 108
-26 17
-26 19
-26 89
-26 36
-26 90
-26 99
-26 16
-26 98
-26 0
-26 61
-26 120
-32 124
-32 36
-32 90
-32 24
-32 101
-32 63
-32 81
-32 121
-32 93
-32 82
-32 77
-32 86
-32 37
-32 67
-32 106
-54 127
-54 103
-54 123
-54 115
-54 22
-54 71
-54 65
-54 122
-54 37
-54 125
-54 20
-54 98
-127 91
-127 71
-127 103
-127 120
-127 2
-127 115
-127 37
-127 113
-127 74
-127 123
-127 68
-127 66
-127 72
-127 33
-127 40
-72 116
-72 84
-72 46
-72 34
-72 15
-72 59
-72 17
-72 125
-72 74
-72 60
-116 46
-116 44
-116 84
-116 50
-116 1
-116 52
-116 31
-116 6
-116 34
-63 24
-63 40
-63 108
-63 0
-63 86
-63 81
-63 101
-63 36
-71 122
-71 123
-71 103
-71 67
-71 37
-71 68
-71 3
-71 42
-71 115
-71 118
-71 27
-12 55
-12 1
-12 109
-12 44
-12 106
-12 50
-12 33
-12 84
-12 42
-12 3
-55 25
-55 100
-55 1
-55 85
-55 44
-55 50
-55 46
-37 67
-37 60
-37 68
-37 2
-37 73
-37 65
-37 115
-37 3
-37 122
-37 18
-37 109
-37 25
-37 76
-67 42
-67 107
-67 122
-67 65
-67 74
-67 103
-67 18
-67 10
-67 1
-67 75
-67 45
-56 90
-56 118
-56 77
-56 86
-56 19
-56 95
-56 101
-56 96
-56 81
-56 61
-56 38
-56 93
-56 75
-56 50
-56 35
-56 110
-56 113
-90 61
-90 76
-90 89
-90 81
-90 124
-90 40
-90 16
-90 82
-90 118
-90 121
-90 64
-90 5
-90 27
-90 10
-90 35
-90 75
-90 51
-20 110
-20 5
-20 75
-20 41
-20 47
-20 51
-20 23
-20 59
-20 0
-20 124
-110 64
-110 14
-110 27
-110 79
-110 84
-110 19
-110 39
-110 98
-110 22
-79 64
-79 69
-79 75
-79 23
-79 27
-79 34
-44 112
-44 6
-44 31
-44 46
-44 52
-44 85
-44 47
-112 45
-112 106
-112 85
-112 6
-112 31
-112 52
-112 74
-46 52
-46 1
-46 25
-46 85
-46 100
-46 33
-46 45
-46 17
-52 15
-52 25
-52 109
-52 6
-52 106
-52 1
-52 19
-52 40
-52 93
-52 41
-52 60
-33 34
-33 15
-33 100
-33 39
-123 60
-123 3
-123 113
-123 125
-123 120
-123 115
-123 65
-123 103
-123 91
-123 64
-123 117
-123 96
-123 95
-81 98
-81 82
-81 93
-81 95
-81 117
-81 36
-81 86
-81 108
-81 99
-81 40
-81 124
-81 17
-81 66
-81 38
-81 109
-81 91
+88 100
+120 17
+120 85
+120 77
+120 51
+120 96
+120 15
+120 3
+120 6
+120 12
+120 126
+120 34
+120 75
+120 110
+120 127
+120 65
+120 49
+120 117
+120 94
+120 87
+98 115
+98 79
+98 103
+98 73
+98 26
+98 82
 98 24
-98 17
-98 118
-98 19
-98 117
+98 94
+98 38
+98 53
 98 99
-98 86
-98 16
-98 82
-98 121
-98 89
-98 96
-98 93
-98 66
-98 61
-98 108
-98 39
+98 80
+98 0
+98 101
+98 69
 98 100
-113 125
-113 18
-113 74
-113 22
-113 120
-113 122
-31 109
-31 39
-31 25
-31 15
-31 106
-31 1
-31 6
-31 74
-109 1
-109 15
-109 100
-109 34
-109 36
-109 5
-73 120
-73 125
-73 60
-73 107
-73 68
-65 115
-65 22
-65 122
-65 60
-65 125
-115 10
-115 125
-115 60
-115 68
-115 22
-115 117
+98 51
+115 114
+115 37
+115 18
+115 30
+115 43
+115 82
+115 111
+115 102
+115 56
+115 100
+115 99
+115 26
 115 69
-95 117
-95 89
-95 118
-95 86
-95 76
-95 121
-95 124
-95 36
-95 99
-95 61
-95 93
-95 24
-95 50
-117 19
-117 38
-117 89
-117 0
-117 53
-117 77
-117 17
-117 108
-117 40
-117 82
-117 96
-117 86
-117 74
-117 59
-0 82
-0 61
-0 19
-0 77
-0 118
-0 99
-0 89
-0 17
-0 24
-0 35
-0 68
-82 121
-82 96
-82 124
-82 108
-82 38
-82 101
-82 89
-82 16
-82 61
-82 76
-82 34
-14 5
-14 102
-14 62
-14 34
-14 36
-14 18
-14 45
-61 53
-61 118
-61 77
-61 17
-61 99
-61 124
-61 93
-61 16
-61 101
-61 66
-61 6
-75 62
-75 23
-75 69
-75 59
-75 35
-75 10
-75 106
-124 66
-124 121
-124 24
-124 101
-124 17
-124 36
-124 38
-34 45
-34 25
-34 106
-34 85
-34 50
-34 51
-34 103
-45 25
-45 6
-45 15
-45 100
-45 50
-45 84
-45 85
-45 120
+115 61
+115 86
+115 65
+115 36
+2 53
+2 69
+2 58
+2 38
+2 101
+2 37
+2 111
+2 114
+2 80
+2 79
+2 73
+2 61
+2 56
+2 99
+2 0
+2 4
+2 33
+2 54
+53 61
+53 113
+53 84
+53 37
+53 80
+53 56
+53 41
+53 69
+53 99
+53 114
+53 111
+53 58
+53 30
+53 76
+53 108
 45 59
-118 53
-118 66
-118 24
-118 38
-118 121
-118 99
-62 59
-62 35
-62 69
-62 47
-62 23
-62 102
-24 53
-24 93
-24 36
-24 76
-24 121
-24 77
-24 10
-59 47
+45 28
+45 5
+45 14
+45 121
+45 117
+45 104
+45 106
+45 32
+45 52
+45 40
+45 67
+45 80
+59 40
+59 72
+59 112
+59 14
+59 42
+59 67
 59 5
-59 69
-59 108
-36 99
-36 89
-36 40
-36 77
-42 3
-42 103
-42 18
-42 120
-42 68
-40 19
-40 76
-40 121
-40 66
-40 108
-25 85
-25 1
-25 50
-25 15
-25 84
-25 27
-3 18
-3 2
-3 122
-3 10
-15 1
-15 6
-60 103
-60 18
-60 125
-60 91
-60 68
-60 51
-103 120
-103 125
-103 22
-103 10
-103 53
-103 39
-76 99
-76 66
-76 77
-76 38
-76 89
-76 16
-99 108
-99 96
-99 19
-99 89
-99 66
-99 17
+59 32
+59 106
+59 87
+59 22
+59 83
+59 28
+59 117
+59 8
+59 10
+59 23
+59 30
+34 127
+34 17
+34 85
+34 126
+34 75
+34 96
+34 13
+34 12
+34 23
+34 72
+34 48
+26 38
+26 61
+26 94
+26 41
+26 82
+26 99
+26 113
+26 111
+26 102
+26 79
+26 39
+26 56
+26 24
+26 0
+26 17
+26 117
+26 91
+38 73
+38 113
+38 24
+38 27
+38 103
+38 80
+38 101
+38 99
+38 58
+38 82
+38 122
+82 99
+82 114
+82 79
+82 39
+82 43
+82 84
+82 58
+82 111
+82 0
+82 41
+82 102
+99 39
+99 41
 99 93
+99 58
+99 27
+99 18
+99 24
+99 61
 99 69
-10 120
-10 125
-10 22
-10 74
-10 91
-10 68
-10 18
-10 96
-19 66
-19 38
-19 77
-19 96
-19 86
-19 53
-19 89
-19 121
-19 108
-19 16
-19 93
-66 16
-66 121
-66 86
-66 38
-66 53
-66 93
-66 64
-18 120
-18 2
-18 122
-18 77
-120 107
-120 91
-120 125
-120 2
-120 1
-120 41
-1 6
-1 84
-1 39
-1 106
-1 100
-1 27
-64 23
-64 27
-64 41
-64 47
-64 17
-23 35
-23 51
-23 27
-23 16
-125 91
-125 68
-125 74
-125 107
-69 5
-69 51
-69 102
-69 6
-6 50
-6 100
-6 106
-6 84
-6 85
-6 2
-38 121
-38 77
-38 17
-38 27
-107 2
-107 77
-107 93
-108 101
+99 67
+99 11
+99 83
+99 74
+99 92
+99 64
+19 20
+19 35
+19 91
+19 90
+19 10
+19 9
+19 29
+19 95
+19 11
+19 5
+20 33
+20 116
+20 95
+20 36
+20 25
+20 89
+20 46
+20 9
+20 62
+20 47
+20 119
+20 35
+20 28
+20 125
+12 108
+12 51
+12 3
+12 77
+12 65
+12 127
+12 15
+12 103
+12 36
+17 23
+17 51
+17 65
+17 6
+17 96
+17 125
+17 3
+17 106
+17 86
+23 15
+23 96
+23 110
+23 85
+23 13
+23 55
+23 6
+23 65
+23 127
+23 122
+23 87
+1 91
+1 29
+1 47
+1 46
+1 76
+1 123
+1 116
+1 95
+1 61
+1 50
+1 77
+1 108
+91 95
+91 116
+91 89
+91 36
+91 29
+91 62
+91 74
+91 92
+91 25
+91 10
+91 76
+91 119
+91 105
+91 66
+91 97
+91 7
+91 73
+108 77
 108 85
-47 102
-47 51
-47 17
-5 51
-5 84
-51 41
-51 96
-51 39
-77 16
-77 89
-77 93
-77 101
-93 74
-27 41
+108 49
+108 65
+108 110
+108 127
+108 3
+108 14
+40 104
+40 87
+40 67
+40 106
+40 50
+40 121
+40 48
+40 28
+40 4
+40 42
+40 32
+40 117
+40 81
+40 16
+40 31
+39 30
+39 113
+39 18
+39 43
+39 69
+39 37
+39 0
+39 103
+39 27
+39 123
+39 118
+61 56
+61 103
+61 111
+61 114
+61 58
+61 84
+61 101
+61 102
+61 10
+50 52
+50 28
+50 104
+50 81
+50 83
+50 87
+50 5
+50 8
+50 106
+50 126
+52 4
+52 107
+52 42
+52 72
+52 104
+52 81
+52 48
+52 73
+52 97
+11 35
+11 116
+11 33
+11 36
+11 76
+11 46
+11 44
+11 7
+11 54
+11 62
+11 123
+11 90
+11 29
+11 97
+11 101
+11 57
+11 48
+11 69
+35 44
+35 74
+35 97
+35 116
+35 63
+35 123
+35 36
+35 29
+35 62
+35 10
+35 3
+27 102
 27 100
-53 96
-53 89
-53 101
-106 85
-106 50
-22 74
-22 122
-22 68
-22 91
-35 102
-122 2
-122 68
-122 74
-85 84
-85 96
-17 86
-16 96
-16 86
-16 39
-2 91
-2 74
-89 86
-86 101
-101 121
-74 39
-39 50
-50 84
-50 100
+27 73
+27 111
+27 58
+27 24
+27 43
+27 114
+27 41
+27 103
+27 84
+27 0
+27 47
+27 117
+102 100
+102 58
+102 93
+102 101
+102 18
+102 113
+102 43
+102 0
+102 94
+102 84
+102 56
+102 80
+102 41
+102 118
+102 7
+102 5
+102 63
+103 111
+103 69
+103 79
+103 58
+103 114
+103 100
+103 0
+103 4
+111 69
+111 56
+111 79
+111 41
+111 0
+111 101
+111 43
+111 30
+111 83
+71 106
+71 8
+71 28
+71 83
+71 107
+71 112
+71 48
+71 127
+71 96
+106 14
+106 104
+106 28
+106 121
+106 72
+106 5
+106 117
+106 42
+106 4
+106 87
+106 37
+106 101
+100 58
+100 94
+100 84
+100 101
+100 43
+100 41
+100 114
+100 0
+100 56
+100 73
+100 79
+100 55
+100 16
+100 105
+69 79
+69 58
+69 37
+69 73
+69 80
+69 43
+69 0
+69 84
+69 30
+69 64
+69 10
+79 56
+79 84
+79 24
+79 93
+79 114
+79 0
+79 113
+79 80
+79 121
+79 6
+29 44
+29 16
+29 33
+29 95
+29 105
+29 90
+29 63
+29 74
+29 9
+29 66
+29 123
+29 10
+29 5
+29 86
+29 13
+44 76
+44 25
+44 97
+44 116
+44 33
+44 46
+44 31
+44 36
+44 123
+44 9
+44 92
+44 63
+44 90
+44 5
+44 42
+44 107
+22 83
+22 48
+22 121
+22 87
+22 67
+22 64
+22 93
+22 101
+22 56
+18 93
+18 84
+18 94
+18 113
+18 114
+18 66
+18 127
+93 43
+93 41
+93 58
+93 28
+93 25
+93 83
+93 6
+28 67
+28 72
+28 14
+28 8
+28 4
+28 104
+28 48
+28 10
+28 116
+73 101
+73 0
+73 113
+73 30
+73 80
+58 114
+58 24
+58 0
+58 41
+58 37
+58 94
+95 90
+95 46
+95 10
+95 47
+95 16
+95 76
+95 7
+95 89
+95 36
+95 72
+95 77
+3 109
+3 13
+3 122
+3 125
+3 75
+3 126
+3 118
+3 6
+3 77
+3 72
+3 41
+3 87
+109 75
+109 125
+109 127
+109 65
+109 51
+109 110
+109 57
+109 46
+109 31
+109 116
+31 105
+31 92
+31 54
+31 76
+31 89
+31 90
+31 10
+31 16
+31 74
+31 63
+31 119
+31 7
+31 117
+105 92
+105 74
+105 16
+105 36
+105 46
+105 116
+105 94
+105 6
+105 64
+105 81
+43 80
+43 56
+43 24
+43 84
+43 94
+43 101
+43 30
+43 85
+43 7
+80 114
+80 30
+80 101
+80 56
+80 94
+80 55
+80 49
+55 96
+55 127
+55 125
+55 126
+55 13
+55 6
+55 65
+55 110
+55 16
+55 42
+96 77
+96 75
+96 85
+96 126
+96 42
+96 64
+96 9
+114 30
+114 94
+114 113
+114 24
+114 125
+114 116
+114 6
+127 6
+127 57
+127 126
+127 77
+127 75
+127 122
+127 8
+76 97
+76 63
+76 54
+76 47
+76 16
+76 74
+76 123
+76 89
+76 92
+76 9
+76 6
+97 123
+97 66
+97 90
+97 92
+97 33
+97 119
+97 89
+67 4
+67 64
+67 48
+67 117
+67 32
+67 104
+67 112
+67 8
+67 72
+67 86
+67 5
+67 90
+67 30
+67 49
+51 77
+51 122
+51 125
+51 57
+51 13
+51 126
+51 110
+51 94
+51 62
+51 74
+77 126
+77 57
+77 0
+77 4
+77 32
+8 42
+8 14
+8 104
+8 32
+8 112
+8 48
+8 4
+8 16
+8 94
+16 90
+16 92
+16 62
+16 74
+16 63
+16 87
+16 122
+122 125
+122 49
+122 15
+122 75
+122 65
+122 36
+56 30
+56 0
+56 24
+56 113
+56 86
+33 119
+33 47
+33 7
+33 9
+33 92
+33 74
+33 117
+33 48
+125 118
+125 65
+125 6
+125 85
+125 57
+125 126
+125 112
+125 84
+6 110
+6 57
+6 65
+6 118
+6 24
+110 49
+110 57
+110 126
+110 15
+110 85
+110 104
+110 5
+48 87
+48 14
+48 81
+48 117
+48 104
+48 4
+48 54
+87 42
+87 4
+87 72
+87 107
+87 5
+87 121
+87 83
+87 112
+87 123
+113 30
+113 94
+113 84
+113 41
+113 101
+113 25
+113 72
+116 92
+116 123
+116 7
+116 36
+116 25
+116 62
+116 74
+116 66
+116 89
+116 119
+116 9
+116 126
+5 117
+5 4
+5 42
+5 121
+5 83
+5 107
+5 72
+117 112
+117 72
+117 86
+117 121
+117 81
+117 118
+117 62
+117 126
+117 13
+104 86
+104 112
+104 72
+104 81
+104 14
+104 42
+104 83
+104 37
+104 126
+65 15
+65 57
+65 112
+65 9
+15 118
+15 49
+15 75
+15 24
+15 66
+25 46
+25 9
+25 47
+25 54
+25 36
+25 90
+46 89
+46 123
+46 54
+46 90
+46 119
+92 89
+92 54
+92 119
+92 123
+92 7
+92 62
+86 112
+86 14
+86 81
+86 107
+86 42
+86 83
+112 81
+112 121
+112 83
+112 42
+112 10
+112 126
+112 9
+63 62
+63 123
+63 7
+84 0
+84 30
+84 119
+84 42
+14 42
+14 81
+14 83
+14 49
+14 126
+30 41
+30 101
+30 107
+30 13
+89 74
+89 54
+89 10
+89 36
+89 62
+89 9
+89 118
+57 13
+57 83
+13 49
+13 118
+13 75
+13 85
+9 62
+9 54
+9 66
+9 47
+62 119
+62 7
+62 74
+62 36
+62 10
+62 47
+62 42
+36 123
+36 10
+36 74
+36 47
+123 66
+123 47
+10 90
+10 7
+10 54
+10 74
+10 47
+10 121
+90 119
+90 101
+24 101
+24 94
+119 54
+119 66
+119 0
+37 94
+54 47
+54 74
+54 81
+66 74
+66 7
+72 4
+72 121
+72 32
+72 74
+42 32
+42 107
+42 83
+101 94
+4 83
+4 85
+85 126
+118 49
+118 75
+126 64
+121 107
+121 83
+121 81
+83 64
+32 107
+107 64
diff --git a/test_data/8.comm b/test_data/8.comm
index d63b258..e3f8e91 100644
--- a/test_data/8.comm
+++ b/test_data/8.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 2
+12 1
 13 1
-14 1
-15 2
-16 0
-17 0
-18 3
+14 3
+15 3
+16 2
+17 1
+18 0
 19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 0
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 0
-39 2
-40 0
-41 1
+34 1
+35 2
+36 2
+37 0
+38 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
+52 3
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
+57 1
+58 0
 59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
+62 2
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 0
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
+83 3
+84 0
+85 1
+86 3
+87 3
 88 1
-89 0
-90 0
-91 3
-92 3
+89 2
+90 2
+91 2
+92 2
 93 0
-94 1
-95 0
-96 0
+94 0
+95 2
+96 1
 97 2
 98 0
 99 0
-100 2
+100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 2
+108 1
+109 1
 110 1
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
-121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+117 3
+118 1
+119 2
+120 2
+121 3
+122 1
+123 2
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/8.edgelist b/test_data/8.edgelist
index 1f43f2e..9b47bf2 100644
--- a/test_data/8.edgelist
+++ b/test_data/8.edgelist
@@ -1,1024 +1,1024 @@
-74 123
-74 127
-74 73
-74 37
-74 103
-74 21
-74 107
-74 67
-74 104
-74 114
-74 113
-74 42
-74 11
-74 115
-74 119
-74 28
-74 60
-74 7
-74 39
-123 3
-123 120
-123 2
-123 22
-123 4
-123 107
-123 92
-123 71
-123 21
-123 18
-123 104
-123 78
-123 114
-123 10
-123 29
-123 48
-123 127
-123 81
-123 88
-123 124
-25 116
-25 20
-25 85
-25 6
-25 19
-25 84
-25 109
-25 57
-25 106
-25 52
-25 30
-25 3
-25 22
-116 52
-116 85
-116 84
-116 109
+112 121
+112 40
+112 52
+112 45
+112 117
+112 32
+112 106
+112 81
+112 71
+112 14
+112 42
+112 50
+112 79
+112 123
+112 127
+121 83
+121 64
+121 60
+121 32
+121 14
+121 28
+121 45
+121 50
+121 87
+121 4
+121 59
+121 52
+121 107
+121 86
+121 71
+121 56
+121 11
+121 70
+121 55
+121 85
+121 108
+79 84
+79 103
+79 30
+79 56
+79 94
+79 98
+79 43
+79 18
+79 102
+79 69
+79 58
+79 93
+79 0
+79 60
+79 22
+79 90
+84 43
+84 100
+84 114
+84 103
+84 0
+84 61
+84 80
+84 99
+84 73
+84 2
+84 30
+84 111
+84 82
+84 60
+39 94
+39 30
+39 101
+39 98
+39 80
+39 58
+39 37
+39 93
+39 24
+39 18
+39 26
+39 113
+39 56
+39 111
+39 103
+39 61
+39 73
+39 69
+39 99
+39 97
+39 29
+39 1
+94 24
+94 115
+94 18
+94 113
+94 99
+94 0
+94 53
+94 2
+94 27
+94 13
+94 44
+94 1
+35 91
+35 105
+35 9
+35 1
+35 7
+35 95
+35 19
+35 47
+35 119
+35 89
+35 49
+35 73
+91 9
+91 119
+91 36
+91 11
+91 25
+91 44
+91 1
+91 116
+91 92
+91 10
+91 90
+91 19
+91 123
+91 105
+91 66
+91 33
+30 61
+30 98
+30 102
+30 2
+30 93
+30 18
+30 56
+30 43
+30 69
+30 113
+30 27
+30 0
+30 24
+30 114
+30 82
+30 53
+30 80
+30 33
+30 95
+30 32
+30 63
+30 54
+16 89
+16 120
+16 116
+16 63
+16 62
+16 47
+16 25
+16 33
+16 19
+16 10
+16 41
+16 127
+89 47
+89 44
+89 74
+89 66
+89 11
+89 123
+89 119
+89 7
+89 36
+89 9
+89 95
+89 97
+89 28
+89 109
+80 103
+80 61
+80 24
+80 27
+80 101
+80 114
+80 100
+80 2
+80 26
+80 73
+80 113
+80 102
+80 69
+80 62
+80 31
+103 43
+103 26
+103 93
+103 99
+103 41
+103 111
+103 115
+103 102
+103 37
+103 73
+103 61
+103 69
+103 100
+103 58
+103 29
+103 48
+19 62
+19 36
+19 47
+19 33
+19 10
+19 25
+19 29
+19 123
+19 95
+19 76
+19 9
+19 7
+19 20
+19 116
+19 46
+19 38
+19 64
+62 123
+62 54
+62 90
+62 116
+62 47
+62 33
+62 120
+62 63
+62 7
+62 44
+62 74
+62 46
+62 41
+62 118
+62 24
+26 53
+26 82
+26 56
+26 58
+26 114
+26 99
+26 111
+26 93
+26 43
+26 100
+26 69
+26 52
+26 64
+26 8
+26 70
+53 41
+53 93
+53 73
+53 2
+53 56
+53 24
+53 58
+53 37
+53 115
+53 100
+53 27
+53 33
+32 48
+32 45
+32 87
+32 50
+32 21
+32 5
+32 14
+32 64
+32 67
+32 8
+32 28
+32 83
+32 75
+32 102
+48 71
+48 8
+48 52
+48 42
+48 104
+48 50
+48 45
+48 15
+48 60
+48 117
+48 87
+48 83
+48 49
+48 120
+48 54
+48 24
+48 93
+48 116
+20 116
+20 120
+20 33
+20 76
+20 66
+20 31
+20 10
+20 11
+20 105
+20 25
+20 95
+20 44
+20 92
+20 87
+20 13
+20 86
+116 33
+116 36
+116 47
+116 7
+116 90
 116 46
-116 126
-116 112
 116 1
-116 97
-116 15
-116 30
-116 72
-116 26
-116 105
-116 43
-116 64
-116 48
-116 11
-116 98
-116 22
-116 107
-18 21
-18 68
-18 37
-18 67
-18 10
-18 91
-18 7
-18 114
-18 28
-18 119
-18 48
-18 113
-18 115
-18 60
-18 104
-18 17
-21 42
-21 59
-21 115
-21 103
+116 122
+116 45
+82 37
+82 99
+82 69
+82 113
+82 0
+82 61
+82 24
+82 111
+82 18
+82 102
+82 43
+82 27
+82 41
+82 66
+82 47
+123 63
+123 119
+123 29
+123 76
+123 120
+123 95
+123 105
+123 97
+123 33
+123 7
+123 47
+123 74
+123 9
+123 36
+123 54
+123 125
+123 50
+83 4
+83 59
+83 107
+83 22
+83 106
+83 5
+83 42
+83 21
+83 122
+25 66
+25 120
+25 44
+25 46
+25 95
+25 11
+25 31
+25 90
+25 76
+25 75
+25 55
+25 6
+25 60
+66 97
+66 44
+66 29
+66 105
+66 119
+66 36
+66 76
+66 1
+66 90
+66 11
+66 46
+66 92
+66 74
+66 75
+74 120
+74 11
+74 29
+74 31
+74 119
+74 54
+74 95
+74 105
+74 63
+74 102
+120 90
+120 47
+120 36
+120 33
+120 29
+120 7
+120 97
+120 11
+120 71
+120 13
+120 23
+120 81
+120 117
+120 102
+71 117
+71 22
+71 104
+71 107
+71 28
+71 59
+71 45
+71 72
+71 40
+71 14
+71 106
+71 51
+9 33
+9 10
+9 95
+9 46
+9 76
+9 90
+9 54
+9 11
+9 29
+9 97
+9 61
+33 44
+33 29
+33 76
+33 97
+33 36
+33 54
+33 46
+33 11
+33 31
+33 119
+33 105
+33 49
+38 127
+38 23
+38 122
+38 118
+38 124
+38 78
+38 55
+38 126
+38 125
+38 70
+38 96
+38 34
+38 12
+38 72
+38 47
+38 92
+127 85
+127 96
+127 13
+127 108
+127 122
+127 78
+127 57
+127 55
+127 68
+127 88
+127 77
+127 23
+127 6
+127 70
+14 52
+14 4
+14 117
+14 5
+14 40
+14 42
+14 106
+14 8
+14 21
+14 55
+14 77
+14 119
+52 50
+52 59
+52 117
+52 104
+52 87
+52 21
+52 72
+52 4
+52 86
+52 15
+52 42
+52 81
+52 119
+52 24
+52 61
+21 81
 21 4
+21 8
 21 22
-21 10
-21 113
-21 125
-21 71
-21 49
-21 114
+21 15
+21 5
+21 86
+21 60
+21 61
 21 54
-21 2
-21 28
-21 122
-21 53
-21 55
-21 33
-21 124
-21 0
-27 94
-27 83
-27 35
-27 58
-27 79
-27 13
-27 110
-27 47
-27 23
-27 51
-27 99
-27 101
-94 35
-94 13
-94 110
-94 23
-94 62
-94 88
-94 87
-94 105
-94 80
-94 69
-94 47
-94 58
-94 22
-94 42
-94 122
-35 102
-35 88
-35 110
-35 75
-35 79
-35 13
-35 14
-35 47
-35 41
-35 69
-35 51
-35 62
-35 32
-35 107
-35 50
-35 92
-35 82
-35 8
-102 79
-102 51
-102 75
-102 41
-102 88
-102 9
-102 29
-102 1
-102 86
-102 93
-39 57
-39 50
-39 33
-39 100
-39 46
-39 30
-39 97
-39 1
-39 61
-39 14
-57 1
-57 30
-57 109
-57 126
-57 72
-57 31
-57 100
-57 55
-57 33
-57 106
-57 85
-57 46
-57 12
-57 15
-57 97
-57 62
-57 86
-20 106
-20 33
-20 19
-20 72
-20 50
-20 84
-20 52
-20 15
-20 2
-20 77
-106 52
-106 72
-106 50
-106 109
-106 55
-106 112
-106 44
-106 126
-106 1
-106 84
-106 6
-106 85
-106 58
-106 110
-106 36
-106 37
-42 122
+21 93
+21 56
+81 106
+81 86
+81 22
+81 4
+81 72
+81 40
+81 117
+81 60
+81 8
+2 24
+2 115
+2 113
+2 73
+2 18
+2 101
+2 99
+2 27
+2 98
+2 126
+2 28
+24 69
+24 101
+24 61
+24 114
+24 113
+24 115
+7 54
+7 29
+7 76
+7 11
+7 44
+7 47
+7 31
+7 60
+7 75
+7 108
+7 65
+54 90
+54 95
+54 97
+54 10
+54 36
+54 44
+54 29
+54 102
+54 23
+78 126
+78 85
+78 122
+78 108
+78 70
+78 96
+78 77
+78 3
+78 88
+78 17
+78 75
+78 118
+78 102
+126 85
+126 96
+126 124
+126 75
+126 77
+126 34
+126 70
+126 3
+126 110
+126 109
+126 125
+126 86
+126 5
+126 27
+37 115
+37 41
+37 101
+37 18
+37 27
+37 111
+37 93
+37 102
+37 61
+37 73
+37 49
+115 56
+115 113
+115 111
+115 101
+115 114
+115 102
+115 12
+115 64
+115 68
+101 41
+101 18
+101 61
+101 27
+101 114
+101 113
+101 99
+101 111
+101 10
+90 105
+90 36
+90 46
+90 44
+90 31
+90 47
+90 63
+90 97
+90 92
+90 51
+50 67
+50 15
+50 107
+50 64
+50 60
+50 40
+50 104
+50 42
+50 1
+50 63
+1 92
+1 44
+1 36
+1 29
+1 46
+1 11
+1 45
+1 109
+92 76
+92 95
+92 47
+92 119
+92 31
+92 46
+92 105
+92 36
+92 67
+92 5
+92 118
+92 3
+92 56
+42 60
+42 117
+42 87
+42 15
+42 104
+42 64
 42 22
-42 10
-42 3
-42 103
-42 7
 42 107
-42 54
-42 119
-42 115
-42 73
-42 2
-42 64
-42 9
-122 120
-122 92
-122 125
-122 107
-122 78
-122 3
-122 65
-122 10
-122 113
-122 54
-122 29
-122 91
-122 104
-122 9
-122 72
-47 79
-47 62
-47 105
-47 75
-47 80
-47 110
-47 83
-47 58
-47 92
-47 73
-47 3
-47 76
-47 91
-47 114
-79 9
-79 105
-79 83
-79 58
-79 70
-79 110
-79 119
-79 44
-51 87
-51 80
-51 110
-51 83
-51 5
-51 64
-51 23
-51 9
-51 70
-51 75
-51 118
-87 70
-87 62
-87 58
-87 75
-87 14
-87 83
-87 110
-38 117
-38 111
-38 96
-38 86
-38 61
-38 17
-38 101
-38 98
-38 99
-38 82
-38 124
-38 44
-38 19
-117 108
-117 90
-117 93
-117 24
-117 76
-117 98
-117 77
-117 0
-117 61
-117 111
-117 81
-117 63
-22 68
-22 67
-22 78
-22 91
-22 114
-22 11
+42 67
+42 72
+42 4
+42 12
+42 93
+42 122
+60 40
+60 15
+60 87
+60 59
+60 45
+60 117
+60 4
+60 98
+49 57
+49 88
+49 17
+49 124
+49 110
+49 85
+49 118
+49 68
+49 65
+49 70
+49 109
+49 13
+49 95
+57 122
+57 75
+57 124
+57 55
+57 17
+57 13
+57 99
+113 114
+113 61
+113 73
+113 102
+113 56
+113 93
+113 0
+114 27
+114 41
+114 58
+114 18
+114 56
+114 69
+114 93
+114 29
+114 22
+61 43
+61 102
+61 56
+61 98
+61 58
+61 18
+61 99
+61 6
+61 55
+61 12
+22 72
+22 8
+22 87
+22 107
 22 28
-22 60
-22 92
-22 125
-22 2
-22 104
+22 15
+22 59
+22 102
 22 36
-22 124
-22 44
-22 109
-22 55
-68 119
-68 54
-68 91
-68 125
-68 28
-68 103
-68 113
-68 114
-68 92
-68 78
-68 67
-68 49
-68 73
-68 2
-68 37
-41 110
-41 69
-41 88
-41 83
-41 13
-41 75
-41 31
-110 80
-110 23
-110 58
-110 69
-110 64
-110 28
-3 4
-3 73
-3 29
-3 7
-3 120
-3 49
-3 11
+72 64
+72 106
+72 104
+72 117
+72 15
+72 4
+72 29
+72 110
+72 12
+117 64
+117 86
+117 8
+117 45
+117 106
+117 15
+117 28
+117 40
+117 67
+117 107
+117 23
+17 34
+17 77
+17 96
+17 88
+17 110
+17 12
+17 65
+17 13
+17 68
+17 124
+17 122
+17 70
+17 118
+17 98
+17 44
+17 0
+34 3
+34 122
+34 110
+34 106
+34 28
+34 8
+36 47
+36 97
+36 29
+36 46
+36 76
+36 93
+36 45
+36 109
+36 85
+95 10
+95 31
+95 76
+95 44
+95 105
+95 29
+56 18
+56 69
+56 41
+56 102
+56 43
+56 58
+56 97
+56 8
+56 85
+27 73
+27 93
+27 58
+27 0
+27 69
+27 111
+27 41
+27 100
+73 111
+73 58
+73 0
+73 41
+73 98
+73 100
+73 44
+3 70
+3 23
+3 12
+3 6
 3 125
-3 67
-3 10
-3 71
-3 103
-3 60
-3 59
-3 80
-0 61
-0 86
-0 118
-0 63
-0 101
-0 16
-0 8
-0 99
-0 5
-61 32
-61 53
-61 82
-61 56
-61 66
-61 111
-61 8
-61 63
-61 98
-61 108
-61 17
-61 93
-61 24
-61 36
-61 44
-61 80
-61 126
-61 19
-61 100
-96 99
-96 111
-96 93
-96 124
-96 118
-96 81
-96 82
-96 40
-96 8
-96 16
-96 48
-96 14
-96 62
-99 108
-99 76
-99 17
-99 63
-99 40
-99 93
-99 121
-99 24
-99 86
-99 111
-99 118
-99 8
-99 82
-99 97
-99 73
-99 29
-11 114
-11 127
-11 115
-11 103
-11 71
-11 10
-11 49
-11 67
-11 119
-11 125
-11 60
-11 8
-11 63
-11 9
-11 17
-11 23
-11 40
-114 48
-114 29
-114 115
-114 60
-114 73
-114 67
-114 113
-114 63
-83 5
-83 9
-83 13
-83 119
-9 13
-9 58
-9 62
-9 69
-9 80
-9 44
-9 103
-9 34
-13 105
-13 62
-13 5
-13 64
-13 80
-13 70
-13 91
-13 26
-4 104
-4 48
-4 67
-4 78
-4 7
-4 54
-4 119
-4 92
-4 107
-4 2
-4 59
-4 60
+3 110
+3 68
+3 11
+4 15
 4 28
-4 70
-104 54
-104 65
-104 60
-104 73
-104 119
-104 37
-104 103
-104 10
-104 26
-104 44
-52 46
-52 97
-52 1
-52 112
-52 19
-52 50
-52 69
-48 59
-48 78
-48 103
-48 119
-48 2
-48 54
-48 49
-48 115
-48 125
-48 92
-48 28
-48 71
-48 10
-48 33
-59 125
-59 65
-59 28
-59 37
-59 119
-59 127
-59 78
-59 29
-59 67
-59 115
-59 103
-59 64
-59 100
-59 8
-120 7
-120 10
-120 103
-120 78
-120 71
-120 73
-120 29
-120 125
-120 60
-120 91
-24 118
-24 36
-24 93
-24 81
-24 32
-24 124
-24 16
-24 90
-118 77
-118 81
-118 98
-118 93
-118 63
-118 82
-118 121
-118 95
-28 71
-28 73
-28 119
-28 125
-28 113
-28 7
-28 60
-28 29
-28 49
-28 103
-28 127
-28 1
-71 78
-71 67
-71 37
-71 54
-71 60
-71 7
-71 103
-71 66
-71 15
-119 67
-119 127
-119 103
-119 49
-119 92
+4 59
+4 106
+4 102
+43 98
+43 102
+43 41
+43 47
+64 8
+64 40
+64 86
+64 15
+64 106
+64 45
+64 68
+98 41
+98 100
+98 102
+98 0
+98 18
+98 86
+85 96
+85 88
+85 122
+85 109
+85 124
+85 13
+85 65
+85 0
+85 100
+23 68
+23 122
+23 55
+23 13
+23 118
+23 108
+23 63
+23 100
+41 100
+41 58
+41 93
+41 96
+41 122
+119 46
+119 97
+119 76
+119 10
+119 31
 119 29
-119 54
-119 2
-119 115
-119 78
-119 69
-119 56
-119 124
-119 98
-127 115
-127 65
-127 37
-127 73
-127 67
-127 10
-127 60
-127 64
-40 101
-40 81
-40 124
-40 89
-40 32
-40 53
-40 77
-40 95
-40 63
-40 8
-40 16
-40 82
-40 55
-40 1
-40 67
-101 86
-101 63
-101 121
-101 17
-101 77
-101 98
-101 8
-101 81
-101 32
-101 111
-101 56
-101 93
-101 31
-16 56
-16 81
-16 53
-16 98
-16 124
-16 93
-16 90
-16 82
-16 26
-16 89
-16 111
-16 32
-16 36
-16 8
-56 111
-56 93
-56 32
-56 53
-56 8
-56 17
-56 95
-56 86
-56 81
-56 77
-56 124
-56 63
-56 44
-56 73
-56 126
-49 54
-49 37
-49 7
-49 10
-49 91
-49 92
-49 62
-49 85
-54 107
-54 10
-54 29
-54 92
-54 115
-54 37
-54 76
-54 36
-54 23
-108 124
-108 95
-108 66
-108 77
-108 81
-108 90
-108 63
-108 121
-108 8
-85 34
-85 46
-85 50
-85 97
-85 55
-85 12
-85 30
-85 6
-85 15
-85 72
-85 112
-85 45
-85 33
-85 126
-85 84
-85 1
-85 14
-85 62
-78 2
-78 29
-78 73
-78 92
-78 115
-78 91
-124 66
-124 111
-124 95
-124 81
-124 26
-124 121
-124 32
-124 90
-124 76
-124 86
-124 84
-124 88
-124 5
-10 113
-10 107
-10 37
-10 60
-10 115
-10 91
-10 67
-10 2
-10 103
-10 31
-113 60
-113 92
-113 73
-113 107
-113 65
-113 91
-113 103
-45 126
-45 109
-45 55
-45 19
-45 50
-45 100
-45 30
-45 67
-45 8
-126 97
-126 33
-126 19
-126 12
-126 50
-126 69
-107 60
-107 2
-107 73
-107 92
-107 37
-107 103
-107 91
-107 1
-107 112
-107 66
-107 100
-107 88
-107 31
-111 86
-111 17
-111 81
-111 77
-111 98
-111 95
-111 66
-111 36
-111 32
-111 1
-111 30
-111 97
-7 67
-7 65
-7 92
-7 105
-88 75
-88 14
-88 105
-88 69
-88 43
-88 23
-88 76
-65 91
-65 60
-65 73
+119 77
+46 63
+46 31
+46 29
+46 67
+46 102
+13 109
+13 51
+13 108
+109 70
+109 118
+109 6
+109 110
+109 122
+109 88
+109 93
+86 106
+86 28
+86 75
+86 76
+100 111
+100 0
+100 69
+100 93
+100 118
+15 67
+15 107
+15 40
+15 45
+15 28
+15 102
+67 28
+67 45
+67 68
+65 75
 65 125
-65 103
-65 72
-91 115
-77 82
-77 17
-77 81
-77 95
-77 63
-77 66
-77 36
-77 53
-77 8
-77 60
-82 8
-82 95
-82 89
-82 53
-82 93
-82 90
-82 63
-82 32
-72 112
-72 31
-72 30
-72 97
-72 76
-72 80
-112 6
-112 33
-112 44
-112 46
-112 12
-112 31
-14 64
-14 105
-14 5
-14 81
-64 70
-64 23
-2 103
-2 115
-2 67
-2 53
-2 6
-2 95
-2 62
-73 92
-73 37
-73 69
-60 103
-60 37
-60 34
-60 8
-60 33
-60 63
-53 95
-53 93
-53 90
-53 32
-53 36
-53 63
-53 121
-53 66
-53 98
-53 17
-53 81
-53 43
-53 109
-95 36
-95 8
-95 26
-95 86
-95 93
-95 89
-95 98
-95 37
-95 62
-95 30
-12 100
-12 84
-12 15
-12 31
-12 50
-12 34
-12 6
-12 97
-12 93
-100 109
-100 30
-100 34
-100 84
-100 33
-100 15
-100 6
-100 97
-100 58
-100 90
-100 36
-100 8
-31 33
-31 15
-31 109
-31 84
-31 1
-75 80
-75 105
-75 5
-75 89
-75 115
-75 81
-105 23
-105 80
+65 68
+65 122
+65 29
+75 96
+75 110
+75 88
+75 68
+47 11
+47 31
+47 44
+47 10
+47 124
+97 11
+97 44
+97 63
+97 10
+88 122
+88 77
+88 124
+88 110
+88 108
+88 12
+88 96
+40 87
+40 28
+40 45
+40 77
+40 76
+8 28
+8 5
+8 58
+8 29
+8 125
+70 110
+70 77
+70 96
+70 68
+70 12
+77 124
+77 55
+77 118
+77 108
+77 96
+77 6
+77 125
+77 93
+124 125
+124 118
+124 110
+124 122
+0 93
+0 99
+0 102
+0 105
+93 69
+110 96
+110 108
+110 51
+110 59
+110 76
+111 58
+111 99
+111 18
+111 102
+111 28
+105 11
+105 10
 105 58
-105 43
-105 37
-105 55
-6 19
-6 46
-6 30
-6 97
-6 55
-103 125
-103 115
-86 36
-86 98
-86 93
-86 8
-86 76
-86 17
-17 63
-17 121
-17 26
-17 36
-17 33
-92 62
-92 89
-30 84
-30 97
-30 109
-30 50
-30 55
-30 90
-30 89
-84 44
-84 33
-84 15
-84 46
-84 19
-37 115
-37 8
-93 90
-93 32
-93 36
-93 26
-93 5
-19 33
-19 55
-19 50
-19 46
-19 44
-19 15
-19 125
-33 55
-33 46
-33 69
-76 81
-76 63
-76 8
-76 26
-76 121
-55 44
-55 15
-55 50
-55 97
-55 1
-81 89
-81 32
-81 80
-34 15
-34 44
-34 97
-34 50
-34 23
-34 26
-34 115
-44 46
-50 1
-50 63
-8 63
-8 26
-8 32
-8 66
-63 121
-63 98
-63 90
-63 89
-63 66
-63 58
-67 29
-32 98
-32 90
-32 36
-66 98
-66 89
-1 15
-89 98
-89 121
-46 97
-46 109
-97 70
-97 58
-43 80
-43 70
-43 58
-43 125
-80 69
-80 62
-80 23
-58 62
-58 23
-58 29
-23 62
-23 70
-121 62
-36 90
-62 69
-70 5
-70 69
-70 90
-5 69
+106 45
+106 58
+106 44
+10 44
+96 118
+96 68
+96 55
+96 104
+44 12
+68 118
+68 122
+68 104
+45 59
+45 104
+107 28
+107 108
+18 99
+18 69
+18 102
+102 58
+102 118
+102 51
+118 55
+118 6
+118 12
+118 122
+118 51
+87 28
+29 63
+29 31
+63 76
+122 12
+122 51
+122 76
+11 31
+76 31
+28 59
+99 69
+99 6
+6 125
+6 5
+125 55
diff --git a/test_data/9.comm b/test_data/9.comm
index 228630f..ae1469f 100644
--- a/test_data/9.comm
+++ b/test_data/9.comm
@@ -1,128 +1,128 @@
 0 0
 1 2
-2 3
-3 3
+2 0
+3 1
 4 3
-5 1
-6 2
-7 3
-8 0
-9 1
-10 3
-11 3
-12 2
-13 0
-14 1
-15 2
-16 0
-17 0
-18 3
+5 3
+6 1
+7 2
+8 3
+9 2
+10 2
+11 2
+12 1
+13 1
+14 3
+15 3
+16 2
+17 1
+18 0
 19 2
 20 2
 21 3
 22 3
 23 1
 24 0
 25 2
 26 0
-27 1
+27 0
 28 3
-29 3
-30 2
+29 2
+30 0
 31 2
-32 0
+32 3
 33 2
-34 2
-35 1
-36 0
-37 3
-38 0
-39 2
-40 0
-41 1
+34 1
+35 2
+36 2
+37 0
+38 1
+39 0
+40 3
+41 0
 42 3
-43 1
+43 0
 44 2
-45 2
+45 3
 46 2
-47 1
+47 2
 48 3
-49 3
-50 2
+49 1
+50 3
 51 1
-52 2
+52 3
 53 0
-54 3
-55 2
+54 2
+55 1
 56 0
-57 2
-58 1
+57 1
+58 0
 59 3
 60 3
 61 0
-62 1
-63 0
-64 1
-65 3
-66 0
+62 2
+63 2
+64 3
+65 1
+66 2
 67 3
-68 3
-69 1
+68 1
+69 0
 70 1
 71 3
-72 2
-73 3
-74 3
+72 3
+73 0
+74 2
 75 1
-76 0
-77 0
-78 3
-79 1
-80 1
-81 0
+76 2
+77 1
+78 1
+79 0
+80 0
+81 3
 82 0
-83 1
-84 2
-85 2
-86 0
-87 1
-88 2
-89 0
-90 0
-91 3
-92 3
+83 3
+84 0
+85 1
+86 3
+87 3
+88 1
+89 2
+90 2
+91 2
+92 2
 93 0
-94 1
-95 0
-96 0
+94 0
+95 2
+96 1
 97 2
 98 0
-99 0
+99 1
 100 0
 101 0
-102 1
-103 3
+102 0
+103 0
 104 3
-105 1
-106 2
+105 2
+106 3
 107 3
-108 0
-109 2
+108 1
+109 1
 110 1
 111 0
-112 2
-113 3
-114 3
-115 3
+112 3
+113 0
+114 0
+115 0
 116 2
-117 0
-118 0
-119 3
-120 3
+117 3
+118 1
+119 2
+120 2
 121 0
-122 3
-123 3
-124 0
-125 3
-126 2
-127 3
\ No newline at end of file
+122 1
+123 1
+124 1
+125 1
+126 1
+127 1
\ No newline at end of file
diff --git a/test_data/9.edgelist b/test_data/9.edgelist
index 034725b..69c9593 100644
--- a/test_data/9.edgelist
+++ b/test_data/9.edgelist
@@ -1,1024 +1,1024 @@
-77 93
-77 117
-77 63
-77 61
-77 90
-77 124
-77 101
-77 86
-77 98
-77 24
-77 66
-77 53
-77 32
-77 81
-77 17
-77 99
-77 111
-77 82
-77 12
-77 67
-93 81
-93 56
-93 40
-93 124
-93 86
-93 117
-93 17
-93 76
-93 90
-93 100
-93 61
-93 32
-93 26
-93 70
-93 34
-37 127
-37 92
-37 11
-37 29
-37 21
-37 104
-37 60
-37 78
-37 120
-37 54
-37 73
-37 3
-37 42
-37 123
-37 107
-37 114
-37 55
-37 20
-127 22
-127 3
-127 125
-127 49
-127 4
-127 18
-127 10
-127 67
-127 42
-127 107
-127 86
-127 63
-127 41
-127 24
-127 110
-87 105
-87 70
-87 51
-87 47
-87 64
-87 75
-87 41
-87 14
-87 110
-87 117
-105 35
-105 9
-105 47
-105 62
-105 14
-105 23
-105 69
-105 43
-105 70
-105 26
-105 49
-105 104
-105 29
-34 97
-34 50
-34 72
-34 52
-34 31
-34 85
-34 112
-34 15
-34 116
-34 45
-34 44
-34 19
-34 30
-34 106
-34 12
-34 99
-34 18
-34 38
-97 57
-97 126
-97 50
-97 45
-97 1
-97 44
-97 31
-97 112
-97 20
-97 15
-97 28
-97 113
-97 16
-97 54
-97 75
-97 91
-95 98
-95 99
-95 96
-95 86
-95 100
-95 8
-95 24
-95 16
-95 26
-95 121
-95 111
-95 12
-95 25
-98 82
-98 40
-98 81
-98 89
-98 8
-98 0
-98 111
-98 118
-98 99
-98 117
-98 36
-98 101
-98 17
-98 27
-98 44
-98 120
-98 18
-98 43
-98 78
-33 109
-33 39
-33 15
-33 116
-33 52
-33 57
-33 88
-33 46
-33 1
-33 12
-33 50
-33 119
-33 68
-109 19
-109 50
-109 39
-109 46
-109 126
-109 116
-109 57
-109 72
-109 25
-109 1
-109 30
-109 106
-109 12
-109 44
-109 68
-109 104
-65 92
-65 115
-65 103
-65 122
-65 68
-65 18
-65 2
-65 21
-65 54
-65 4
-65 11
-65 49
-65 10
-65 67
-65 104
-65 28
-65 74
-65 78
-65 114
-65 66
-65 61
-65 85
-92 29
-92 91
-92 78
-92 103
-92 4
-92 125
-92 68
-92 2
-92 59
-92 107
+7 116
+7 9
+7 95
+7 62
+7 66
+7 47
+7 46
+7 90
+7 97
+7 105
+7 120
+7 34
+7 122
+7 84
+7 22
+116 16
+116 76
+116 62
+116 11
+116 36
+116 1
+116 25
+116 66
+116 44
+116 118
+116 79
+116 57
+30 43
+30 101
+30 41
+30 53
+30 73
+30 113
+30 79
+30 102
+30 69
+30 82
+30 84
+30 18
+30 2
+30 37
+30 0
+30 98
+30 39
+30 103
+30 89
+30 75
+30 42
+30 12
+43 101
+43 0
+43 39
+43 80
+43 115
+43 113
+43 84
+43 53
+43 69
+43 58
+43 27
+43 18
+43 79
+43 17
+43 104
+43 62
+43 122
+92 95
+92 62
+92 9
+92 16
+92 97
+92 119
+92 10
+92 46
+92 11
 92 54
-92 49
-92 17
+92 120
+92 63
 92 25
-92 124
-92 24
-117 53
-117 76
-117 17
-117 26
-117 121
-117 86
-117 0
-117 24
-117 61
-117 40
-117 30
-117 27
-48 107
-48 4
-48 28
-48 120
-48 125
-48 29
-48 71
-48 7
-48 68
-48 114
-48 42
-48 115
-48 119
-48 59
-48 49
-48 123
-48 10
-48 52
-107 115
-107 91
-107 104
-107 119
-107 68
-107 4
-107 125
-107 122
-107 54
-107 59
-107 103
-107 113
-107 124
-107 52
-107 32
-73 120
-73 67
-73 7
-73 113
-73 115
-73 68
-73 71
-73 123
-73 36
-120 103
-120 115
-120 18
-120 114
-120 123
-120 78
-120 29
-120 49
+92 36
+92 84
+95 9
+95 66
+95 74
+95 54
+95 62
+95 33
+95 119
+95 10
+95 91
+95 76
+95 36
+95 44
+95 31
+95 105
+95 90
+95 89
+95 63
+95 19
+95 47
+95 56
+0 41
+0 101
+0 26
+0 80
+0 18
+0 37
+0 39
+0 56
+0 102
+0 58
+0 82
+0 69
+0 100
+0 84
+0 93
+0 24
+0 64
+0 23
+0 107
+0 48
+0 88
+41 121
+41 100
+41 39
+41 115
+41 101
+41 53
+41 113
+41 27
+41 49
+41 81
+58 84
+58 94
+58 18
+58 102
+58 100
+58 24
+58 39
+58 114
+58 82
+58 26
+58 113
+58 69
+58 23
+58 123
+84 61
+84 94
+84 80
+84 73
+84 111
+84 93
+84 103
+84 18
+84 27
+84 26
+84 79
+84 113
+84 3
+84 8
+84 65
+17 77
+17 78
+17 51
+17 23
+17 126
+17 125
+17 118
+17 109
+17 49
+17 96
+17 110
+17 127
+17 57
+17 122
+17 99
+17 108
+17 83
+17 73
+17 120
+17 2
+77 127
+77 85
+77 109
+77 75
+77 23
+77 122
+77 70
+77 96
+77 38
+77 13
+77 78
+77 68
+77 65
+77 39
+77 10
+77 82
+5 14
+5 28
+5 72
+5 42
+5 106
+5 4
+5 60
+5 83
+5 48
+5 26
+5 62
+5 75
+5 10
+5 56
+5 96
+14 48
+14 72
+14 52
+14 104
+14 45
+14 22
+14 8
+14 40
+14 71
+14 15
+14 50
+14 81
+14 113
+14 127
+14 33
+14 65
+1 62
+1 44
+1 10
+1 76
+1 9
+1 90
+1 35
+1 119
+1 91
+1 54
+1 29
+1 63
+1 16
+1 120
+1 19
+1 97
+1 52
+1 106
+62 31
+62 25
+62 63
+62 91
+62 10
+62 97
+62 44
+62 120
+62 54
+62 47
+62 19
+62 126
+62 114
+29 35
+29 105
+29 11
+29 31
+29 54
+29 36
+29 33
+29 90
+29 97
+29 47
+29 88
+29 103
+29 115
+35 19
+35 33
+35 11
+35 66
+35 106
+35 8
+26 37
+26 114
+26 80
+26 98
+26 121
+26 39
+26 111
+26 61
+26 103
+26 52
+26 74
+26 12
+37 101
+37 39
+37 53
+37 79
+37 114
+37 56
+37 121
+37 82
+37 69
+37 27
+37 2
+37 75
+37 12
+37 96
+10 120
+10 63
+10 46
+10 97
+10 33
+10 31
+10 36
+10 9
+10 66
+10 47
+10 11
+10 20
+10 69
+10 28
+10 104
+120 31
+120 44
+120 25
+120 54
+120 74
+120 76
+120 16
+120 11
+120 47
+120 63
+120 9
+120 20
+120 97
 120 2
-120 67
-120 4
-120 59
-120 113
-120 60
-120 119
-120 21
-120 91
-120 10
-11 122
-11 115
-11 22
-11 49
-11 71
-11 29
-11 42
-11 119
-11 54
-11 91
-11 123
-11 74
-11 28
-11 18
-11 3
-11 102
-11 116
-11 106
-122 42
-122 3
-122 18
-122 4
-122 67
-122 103
-122 28
-122 60
-122 125
-122 104
-122 49
-122 78
-122 74
-122 114
-122 116
-122 111
-31 55
+120 22
+85 122
+85 51
+85 70
+85 75
+85 88
+85 3
+85 65
+85 108
+85 126
+85 38
+85 127
+85 123
+85 96
+85 78
+85 55
+85 32
+85 20
+85 87
+85 8
+85 56
+122 65
+122 55
+122 108
+122 110
+122 51
+122 38
+122 68
+122 70
+122 99
+122 126
+122 109
+122 34
+122 31
+31 33
+31 97
+31 25
+31 9
+31 89
 31 19
-31 126
-31 15
-31 85
-31 106
-31 57
-31 6
-31 30
-31 52
-31 116
-31 112
+31 46
+31 91
 31 44
-31 82
-31 53
-55 1
-55 12
-55 88
-55 57
-55 19
-55 39
-55 50
-55 52
-55 15
-55 112
-55 69
-55 111
-55 63
-55 28
-14 69
-14 62
-14 58
-14 75
-14 64
-14 47
-14 9
-14 83
-14 38
-14 101
-14 90
-14 4
-69 79
-69 80
-69 102
-69 62
-69 83
-69 70
-69 47
-69 90
-69 26
-69 104
-69 123
-25 85
-25 19
-25 30
-25 52
-25 44
-25 50
-25 126
-25 84
-25 6
-25 94
-25 40
-85 15
-85 12
-85 44
-85 52
-85 30
-85 6
-85 72
-85 126
-85 39
-85 84
-85 50
-85 60
-85 83
-29 123
-29 22
-29 74
-29 28
-29 21
-29 113
-29 3
-29 59
-29 67
-29 103
-29 76
-29 13
+31 90
+31 6
+31 24
+33 44
+33 25
+33 74
+33 63
+33 89
+33 66
+33 121
+82 93
+82 2
+82 111
+82 24
+82 121
+82 18
+82 103
+82 115
+82 69
+82 94
+82 114
+82 50
+82 127
+82 57
+82 40
+93 115
+93 80
+93 103
+93 79
+93 53
+93 61
+93 73
+93 56
+93 102
+93 64
+93 47
+93 68
+93 126
+4 59
+4 67
+4 32
+4 60
+4 106
+4 104
+4 81
+4 8
+4 42
+4 45
+4 40
+4 87
+4 66
+59 81
+59 60
+59 50
+59 64
+59 52
+59 72
+59 104
+59 40
+59 114
+59 90
+59 88
+2 121
+2 24
+2 69
+2 61
+2 94
+2 114
+2 73
+2 27
 2 103
-2 67
-2 21
-2 113
-2 42
-2 15
-103 22
-103 104
-103 4
-103 28
-103 74
-103 7
-103 125
-103 54
-103 75
-103 64
-40 66
-40 118
-40 26
-40 90
-40 8
-40 121
-40 17
-40 32
-40 0
-40 96
-40 82
-40 24
-40 86
-40 13
-40 111
-40 124
-40 100
-40 63
-40 81
-40 41
-40 91
-40 79
-66 38
-66 76
-66 16
-66 63
-66 24
-66 90
-66 13
-66 118
+2 98
+2 115
+2 54
+2 38
+121 79
+121 98
+121 73
+121 61
+121 56
+121 113
+121 80
+121 114
+121 18
+121 69
+121 24
+121 53
+51 49
+51 96
+51 38
+51 68
+51 110
+51 126
+51 13
+51 78
+51 88
+51 23
+51 109
+51 55
+51 97
+51 74
+51 11
+78 96
+78 127
+78 13
+78 75
+78 109
+78 34
+78 55
+78 123
+78 18
+78 48
+13 65
+13 125
+13 70
+13 108
+13 109
+13 126
+13 123
+13 34
+13 75
+13 91
+13 73
+13 47
+65 110
+65 127
+65 126
+65 57
+65 70
+65 3
+65 118
+65 67
+65 83
+16 74
+16 47
+16 89
+16 63
+16 11
+16 19
+16 20
+16 25
+16 105
+16 69
+16 83
+16 86
+74 66
+74 63
+74 11
+74 54
+74 25
+74 76
+74 91
+74 19
+74 88
+74 22
+74 71
+74 12
+44 97
+44 19
+44 11
+44 119
+44 46
+44 54
+44 66
+44 9
+44 105
+44 47
+44 25
+44 118
+44 39
+81 87
+81 15
+81 60
+81 42
+81 112
+81 86
+81 67
+81 45
+81 104
+81 61
+81 25
+81 38
+66 97
+66 46
 66 36
-66 81
-66 32
-66 96
-66 17
-66 26
-66 111
+66 91
+66 20
+66 119
+66 113
 66 61
-66 108
-66 9
-66 72
-66 46
-42 71
-42 68
-42 18
-42 123
-42 7
-42 22
-42 21
-42 54
-42 114
-42 28
-42 67
-42 9
-57 72
-57 112
-57 84
-57 6
-57 44
-57 30
-57 39
-57 50
-57 59
-57 64
-57 3
-72 12
-72 39
-72 116
-72 6
-72 44
-72 46
-72 53
-41 75
-41 5
-41 70
-41 35
-41 9
-41 64
-41 62
-41 51
-41 110
-41 43
-41 21
-41 118
-41 13
-41 99
-75 62
-75 23
-75 79
-75 39
-75 15
-52 116
-52 20
-52 46
-52 30
-52 39
-116 106
-116 46
-116 44
-116 12
-116 126
-116 45
-116 50
-116 112
-116 58
-116 67
-116 74
-116 94
-116 82
-4 78
-4 114
-4 3
-4 115
-4 67
-4 68
-4 100
-4 30
-4 27
-4 50
-91 60
-91 28
-91 114
-91 3
-91 54
-91 21
-91 18
-91 22
+66 112
+9 20
+9 105
+9 91
+9 54
+9 90
+9 47
+9 76
+6 124
+6 125
+6 70
+6 96
+6 118
+6 12
+6 34
+6 109
+6 108
+6 55
+6 127
+6 75
+6 38
+6 18
+6 21
+124 126
+124 12
+124 125
+124 23
+124 127
+124 70
+124 49
+124 68
+124 99
+124 38
+124 118
+124 90
+124 113
+86 87
+86 21
+86 48
+86 67
+86 40
+86 72
+86 117
+86 123
+86 115
+87 64
+87 72
+87 42
+87 52
+87 60
+87 83
+87 67
+27 73
+27 111
+27 100
+27 94
+27 101
+27 69
+27 61
+27 53
+27 114
+27 115
+27 103
+27 18
+27 72
+27 104
+27 89
+27 8
+73 39
+73 114
+73 100
+73 103
+73 61
+73 117
+25 105
+25 54
+25 20
+25 63
+25 19
+25 64
+63 20
+63 97
+63 36
+63 46
+63 105
+63 90
+63 11
+20 97
+20 119
+20 76
+20 105
+20 36
+20 11
+20 60
+97 119
+97 46
+97 47
+97 91
+97 76
+97 90
+101 103
+101 115
+101 79
+101 80
+101 94
+101 114
+101 24
+101 39
+101 112
+101 60
+101 57
+101 90
+101 68
+91 89
+91 36
+91 76
 91 47
-91 90
-91 17
-22 113
-22 67
-22 49
-22 68
-22 18
-22 60
-22 123
-22 78
-22 119
-22 104
-22 36
-22 118
-7 125
-7 28
-7 78
-7 18
-7 54
-7 113
-7 3
-7 23
-125 10
-125 18
-125 115
-125 114
-125 119
-125 74
-125 67
-125 78
+91 105
+91 115
+119 89
+119 47
+119 11
+119 90
+119 64
+119 83
+119 39
+119 107
+126 57
+126 127
+126 38
+126 88
+126 68
+126 118
+67 83
+67 106
+67 71
+67 21
+67 60
+67 52
+67 22
+67 112
+67 32
+67 107
+67 40
+67 28
+67 117
+67 70
+48 104
+48 71
+48 117
+48 28
+48 15
+48 21
+48 50
+48 32
+8 64
+8 71
+8 21
+8 72
+8 52
+8 123
+8 36
+64 83
+64 106
+64 21
+64 45
+104 83
+104 112
+104 60
+104 52
+104 72
+104 45
+104 28
+45 52
+45 106
+45 32
+45 71
+45 50
+45 42
+45 21
+45 15
+45 107
+45 88
+45 34
+45 46
+45 68
+52 32
+52 71
+52 40
+52 106
+52 50
+52 60
+52 72
+52 42
+52 28
+52 115
+60 117
+60 83
+60 28
+60 50
+60 71
+60 40
+60 15
+60 114
+60 55
+117 42
+117 32
+117 15
+117 28
+117 72
+117 50
+3 34
+3 96
+3 70
+3 125
+3 88
+3 55
+3 57
+3 38
+3 99
+3 108
+3 110
+34 38
+34 70
+34 57
+34 49
+34 96
+34 99
+34 75
+34 123
+49 110
+49 68
+49 75
+49 118
+49 123
+49 108
+49 38
+49 115
+89 105
+89 54
+89 90
+89 76
+89 47
+89 24
+89 127
+89 72
+105 11
+105 90
+105 19
+105 110
+96 75
+96 125
+96 118
+96 88
+96 12
+96 109
+96 83
+75 108
+75 57
+75 99
+75 110
+75 109
+75 38
+75 123
+75 55
+75 12
+32 106
+32 15
+32 72
+32 42
+32 71
+32 103
+118 125
+118 55
+118 109
+118 68
+125 70
 125 68
-125 71
+125 109
+125 38
 125 123
-125 70
-3 123
-3 119
-3 59
-3 54
-3 104
-3 80
-3 50
-3 108
-63 76
-63 56
-63 0
-63 61
-63 81
-63 36
-63 8
-63 86
-63 108
-63 101
-63 118
-63 32
-63 111
-63 124
-63 115
-76 100
-76 38
-76 32
-76 111
-76 121
-76 0
-76 26
-76 124
+125 110
+55 68
+55 70
+55 123
+55 110
+55 12
+55 23
+55 108
+68 88
+68 110
+68 36
+24 103
+24 79
+24 111
+24 113
+24 114
+24 115
+24 98
+24 61
+24 22
+110 38
+110 57
+110 108
+110 70
+110 88
+110 103
+110 46
+70 88
+70 123
+70 99
+70 83
+71 50
+71 72
+71 42
+71 40
+71 98
+111 113
+111 102
+111 98
+111 88
+42 22
+42 112
+42 72
+42 107
+42 50
+42 79
+42 69
+11 76
+11 90
+11 19
+11 36
+11 21
+39 114
+39 98
+39 61
+39 100
+39 115
+39 69
+39 79
+39 102
+100 103
+100 115
+100 61
+100 69
+100 80
+100 99
 76 90
-76 61
-76 59
-76 102
+76 46
+76 47
 76 79
-76 30
-38 118
-38 8
-38 89
-38 108
-38 100
-38 18
-38 10
-38 60
-38 62
-118 121
-118 89
-118 26
-118 82
-118 61
-118 81
-118 96
-118 24
-118 90
-118 101
-118 100
-118 99
-118 36
-99 101
-99 81
-99 16
-99 17
-99 111
-99 100
-99 86
-99 82
-99 108
-99 46
-99 54
-10 119
-10 60
-10 115
-10 74
-10 59
-10 123
-10 124
-10 1
-19 88
-19 46
-19 126
-19 84
-19 39
-19 45
-19 12
-19 94
-15 112
-15 88
-15 30
-15 44
-15 39
-15 6
-15 45
-15 84
-15 12
-15 83
-44 112
-44 84
-44 46
-44 12
-44 39
-44 1
-44 101
-44 62
-112 45
-112 20
-112 6
-112 39
-112 12
-112 46
-112 88
-112 70
-112 111
-112 43
-36 100
-36 13
-36 16
-36 124
-36 108
-36 26
-36 86
-36 90
-36 81
-36 111
-36 61
-36 101
-36 0
-36 56
-100 81
-100 17
-100 124
-100 24
-100 8
-100 26
-100 32
-100 121
-100 108
-100 5
-115 59
-115 123
-115 119
-115 28
-115 49
-115 60
+114 102
+114 18
+114 94
+114 113
+114 115
+114 108
+114 107
+114 54
+72 107
+72 22
+72 50
+72 106
+72 115
+72 38
+80 61
+80 53
+80 79
+80 102
+102 115
+102 61
+102 94
+102 53
+102 18
+102 113
+115 53
+115 61
+115 98
 115 18
-115 21
-115 113
-115 54
-115 106
-115 64
-0 24
-0 8
-0 86
-0 124
-0 111
-0 89
-0 61
-0 16
-0 26
-0 13
-0 82
-0 101
-0 90
-0 96
-0 126
-0 70
-24 17
-24 96
-24 53
-24 51
-24 28
-12 126
-12 1
-28 68
-28 123
-28 54
-28 114
-28 23
-28 94
-28 26
-32 101
-32 82
-32 90
-32 17
-32 81
-32 53
-32 61
-32 1
-101 86
-101 108
-101 13
-101 8
-101 56
-101 121
-101 82
-39 84
-39 1
-39 30
-39 89
-84 1
-84 45
-84 30
-84 50
-84 82
-84 80
-59 119
-59 123
-59 67
-59 74
-59 71
-59 114
-59 78
-59 86
-59 90
-59 45
-64 79
-64 5
-64 62
-64 23
-64 51
-64 9
-64 70
-64 80
-64 18
-79 35
-79 43
-79 27
-79 5
-79 47
-79 110
-79 51
-79 102
-79 83
-79 58
-79 54
-79 108
-96 82
-96 61
-96 53
-96 89
-96 86
-96 104
-126 20
-126 30
-26 108
-26 90
-26 61
-26 13
-26 82
-26 60
-26 6
-61 90
-61 81
-61 124
-61 13
-61 108
-61 111
-61 53
-61 16
-61 17
-61 47
-90 124
-90 17
-90 53
-90 108
-90 56
-90 16
-90 86
-90 89
-90 82
-90 70
-53 81
-53 86
-53 82
-53 108
-53 89
+115 103
+115 79
+115 69
+40 107
+40 106
+40 22
+40 90
+40 123
+107 21
+107 15
+107 106
+107 61
+107 53
+107 113
+123 108
+123 127
+123 88
+123 12
+98 61
+98 113
+98 57
+69 113
+69 61
+69 56
+69 18
+69 103
+69 54
+113 79
+113 61
+113 56
+113 94
+113 108
+113 99
+22 112
+22 21
+22 15
+22 50
+112 83
+112 21
+112 15
+112 19
+112 23
 53 23
-54 68
-54 18
-54 113
-54 60
-54 21
-54 67
-54 71
-54 49
-54 45
-68 60
-68 21
-68 78
-68 104
-68 6
-45 1
-45 30
-45 46
-45 82
-81 111
-81 108
-81 8
-81 56
-81 30
-81 50
-81 104
-111 17
-111 121
-111 13
-111 56
-111 108
-111 124
-111 113
-111 20
-62 102
-62 94
-62 80
-62 110
-102 9
-102 80
-102 70
-102 43
-102 119
-102 82
-60 67
-60 123
-60 113
-60 18
-67 114
-67 113
-67 123
-67 23
-114 104
-114 49
-114 113
-114 13
-114 43
-50 30
-50 6
-50 20
-17 108
-17 8
-17 13
-17 106
-113 78
-113 86
-123 21
-123 104
-123 119
-123 71
-82 56
-82 16
-82 8
-82 124
-82 89
-13 8
-13 56
-13 124
-13 121
-13 18
-13 21
-70 47
-70 43
-70 110
-70 83
-70 106
-86 56
-86 16
-86 1
-86 94
-56 108
-56 46
-56 27
-58 80
-58 110
-58 27
-58 35
-58 83
-80 35
-80 110
-80 23
-80 47
-80 9
-1 6
-1 46
-1 88
-1 30
-78 74
-78 18
-78 104
-9 51
-9 43
-9 23
-51 43
-51 94
-51 35
-51 47
-119 18
-18 71
-47 94
-47 43
-47 108
-94 5
-94 23
-94 88
-21 104
-21 74
-104 71
-104 49
-104 46
-16 121
-16 83
-16 106
-16 49
-43 83
-43 35
-43 71
-5 27
-5 110
-5 83
-5 35
-27 35
-88 6
-88 20
-35 83
-83 110
-46 106
-106 74
-108 89
-20 30
-20 89
-89 124
+108 109
+108 127
+94 61
+94 18
+94 56
+94 127
+94 106
+94 57
+103 56
+103 79
+57 23
+57 12
+127 12
+127 56
+61 56
+61 83
+12 99
+12 109
+12 88
+21 83
+21 28
+21 15
+21 54
+83 15
+54 90
+79 56
+79 18
+109 38
+28 106
+28 88
+56 18
+56 106
+15 36
+106 50
+47 36
+36 19