<<IGraphM`
g = RandomGraph[{10, 20}];
cl = IGCommunitiesEdgeBetweenness[g]
cl["Tree"]

Missing["KeyAbsent", "foo"]

In[385]:= IGMinimumSeparators@CycleGraph[4, DirectedEdges -> True]
Out[385]= {}

In[386]:= IGMinimumSeparators@CycleGraph[4, DirectedEdges -> False]
Out[386]= {{2, 4}, {1, 3}}

In[12]:= IGIsomorphicQ[IGEmptyGraph[3], Graph[{1 -> 2, 2 -> 3}]]

During evaluation of In[12]:= IGraphM::error: topology.c:788 - Cannot compare directed and undirected graphs

During evaluation of In[12]:= IGraphM::error: igraph returned with error: Invalid value

Out[12]= LibraryFunctionError["LIBRARY_FUNCTION_ERROR", 6]

el = UndirectedEdge @@@ {{1, 2}, {1, 3}, {1, 7}, {1, 8}, {1, 10}, {2, 3}, {2, 6}, {2, 7}, {2, 
  10}, {3, 4}, {3, 5}, {3, 8}, {3, 10}, {4, 10}, {5, 6}, {5, 8}, {5, 
  10}, {6, 8}, {6, 9}, {7, 10}};

ew = {2, 4, 3, 2, 2, 2, 5, 4, 3, 4, 2, 2, 3, 5, 2, 4, 3, 4, 4, 2};

g = Graph[el, EdgeWeight -> ew]

IGGraphlets[g]

usage: 0.077521

Evaluate IGDocumentation[] to get started.

load: 0.310616

helper: 0.312316

IGData: 0.403891

defs: 0.428551

finalize: 0.435581

g = Graph[{1 <-> 2, 2 <-> 3, 1 <-> 3, 4 <-> 5}]

cl = IGCommunitiesWalktrap[g]

(* IGClusterData[<|"Elements" -> {1, 2, 3, 4, 5}, "Communities" -> {{1, 2, 3}, {4, 5}}, 
  "Modularity" -> {0., -0.09375, 0.125, 0.375, 0.}, "Merges" -> {{1, 3}, {4, 5}, {2, 
   6}}, "Algorithm" -> "Walktrap"|>] *)

cl["HierarchicalClusters"]

(* Cluster[2, Cluster[1, 3, 1, 1, 1], 3, 1, 2] *)

cl = IGCommunitiesEdgeBetweenness@Graph[Range[300], el];
cl["Tree"]

el = {1 \[DirectedEdge] 17, 1 \[DirectedEdge] 23, 1 \[DirectedEdge] 128, 
 1 \[DirectedEdge] 145, 2 \[DirectedEdge] 35, 2 \[DirectedEdge] 59, 
 2 \[DirectedEdge] 159, 2 \[DirectedEdge] 260, 2 \[DirectedEdge] 267, 
 2 \[DirectedEdge] 299, 3 \[DirectedEdge] 80, 3 \[DirectedEdge] 102, 
 3 \[DirectedEdge] 175, 3 \[DirectedEdge] 203, 4 \[DirectedEdge] 12, 
 4 \[DirectedEdge] 18, 4 \[DirectedEdge] 86, 4 \[DirectedEdge] 144, 
 4 \[DirectedEdge] 153, 4 \[DirectedEdge] 209, 5 \[DirectedEdge] 169, 
 5 \[DirectedEdge] 281, 6 \[DirectedEdge] 15, 6 \[DirectedEdge] 80, 
 6 \[DirectedEdge] 92, 6 \[DirectedEdge] 100, 6 \[DirectedEdge] 139, 
 6 \[DirectedEdge] 143, 6 \[DirectedEdge] 175, 6 \[DirectedEdge] 211, 
 6 \[DirectedEdge] 249, 6 \[DirectedEdge] 263, 7 \[DirectedEdge] 27, 
 7 \[DirectedEdge] 75, 7 \[DirectedEdge] 160, 7 \[DirectedEdge] 178, 
 7 \[DirectedEdge] 185, 7 \[DirectedEdge] 186, 8 \[DirectedEdge] 4, 
 8 \[DirectedEdge] 86, 8 \[DirectedEdge] 102, 8 \[DirectedEdge] 169, 
 8 \[DirectedEdge] 209, 9 \[DirectedEdge] 5, 10 \[DirectedEdge] 30, 
 10 \[DirectedEdge] 160, 10 \[DirectedEdge] 181, 
 10 \[DirectedEdge] 186, 10 \[DirectedEdge] 258, 
 10 \[DirectedEdge] 266, 11 \[DirectedEdge] 6, 11 \[DirectedEdge] 92, 
 11 \[DirectedEdge] 111, 11 \[DirectedEdge] 150, 
 11 \[DirectedEdge] 163, 11 \[DirectedEdge] 183, 
 11 \[DirectedEdge] 249, 11 \[DirectedEdge] 256, 12 \[DirectedEdge] 6,
  12 \[DirectedEdge] 8, 12 \[DirectedEdge] 84, 12 \[DirectedEdge] 88, 
 12 \[DirectedEdge] 102, 12 \[DirectedEdge] 118, 
 12 \[DirectedEdge] 177, 12 \[DirectedEdge] 243, 
 13 \[DirectedEdge] 21, 13 \[DirectedEdge] 77, 13 \[DirectedEdge] 146,
  13 \[DirectedEdge] 197, 13 \[DirectedEdge] 256, 
 14 \[DirectedEdge] 45, 14 \[DirectedEdge] 64, 14 \[DirectedEdge] 107,
  15 \[DirectedEdge] 42, 15 \[DirectedEdge] 143, 
 15 \[DirectedEdge] 153, 15 \[DirectedEdge] 187, 
 15 \[DirectedEdge] 194, 15 \[DirectedEdge] 249, 
 15 \[DirectedEdge] 294, 16 \[DirectedEdge] 44, 16 \[DirectedEdge] 72,
  16 \[DirectedEdge] 124, 16 \[DirectedEdge] 165, 
 16 \[DirectedEdge] 192, 16 \[DirectedEdge] 232, 
 16 \[DirectedEdge] 247, 17 \[DirectedEdge] 20, 
 17 \[DirectedEdge] 128, 17 \[DirectedEdge] 168, 
 17 \[DirectedEdge] 180, 17 \[DirectedEdge] 217, 
 18 \[DirectedEdge] 29, 18 \[DirectedEdge] 165, 
 18 \[DirectedEdge] 194, 18 \[DirectedEdge] 249, 
 18 \[DirectedEdge] 275, 19 \[DirectedEdge] 207, 
 20 \[DirectedEdge] 17, 20 \[DirectedEdge] 112, 21 \[DirectedEdge] 41,
  21 \[DirectedEdge] 74, 21 \[DirectedEdge] 82, 
 21 \[DirectedEdge] 201, 21 \[DirectedEdge] 292, 
 22 \[DirectedEdge] 38, 22 \[DirectedEdge] 54, 22 \[DirectedEdge] 59, 
 22 \[DirectedEdge] 115, 22 \[DirectedEdge] 182, 
 22 \[DirectedEdge] 193, 22 \[DirectedEdge] 210, 
 22 \[DirectedEdge] 244, 22 \[DirectedEdge] 255, 
 22 \[DirectedEdge] 282, 23 \[DirectedEdge] 200, 
 23 \[DirectedEdge] 271, 24 \[DirectedEdge] 76, 
 24 \[DirectedEdge] 114, 24 \[DirectedEdge] 121, 
 24 \[DirectedEdge] 158, 24 \[DirectedEdge] 206, 
 24 \[DirectedEdge] 214, 25 \[DirectedEdge] 7, 25 \[DirectedEdge] 13, 
 25 \[DirectedEdge] 21, 25 \[DirectedEdge] 56, 25 \[DirectedEdge] 256,
  25 \[DirectedEdge] 277, 26 \[DirectedEdge] 101, 
 26 \[DirectedEdge] 109, 26 \[DirectedEdge] 182, 
 26 \[DirectedEdge] 191, 26 \[DirectedEdge] 204, 
 26 \[DirectedEdge] 213, 26 \[DirectedEdge] 281, 27 \[DirectedEdge] 7,
  27 \[DirectedEdge] 30, 27 \[DirectedEdge] 55, 27 \[DirectedEdge] 75,
  27 \[DirectedEdge] 178, 27 \[DirectedEdge] 212, 
 27 \[DirectedEdge] 221, 28 \[DirectedEdge] 99, 
 28 \[DirectedEdge] 149, 28 \[DirectedEdge] 151, 
 28 \[DirectedEdge] 165, 28 \[DirectedEdge] 215, 
 29 \[DirectedEdge] 15, 29 \[DirectedEdge] 86, 29 \[DirectedEdge] 153,
  29 \[DirectedEdge] 209, 31 \[DirectedEdge] 16, 
 31 \[DirectedEdge] 44, 31 \[DirectedEdge] 182, 
 31 \[DirectedEdge] 192, 31 \[DirectedEdge] 197, 
 31 \[DirectedEdge] 226, 31 \[DirectedEdge] 235, 
 32 \[DirectedEdge] 110, 32 \[DirectedEdge] 140, 
 32 \[DirectedEdge] 213, 32 \[DirectedEdge] 218, 
 32 \[DirectedEdge] 241, 32 \[DirectedEdge] 287, 
 33 \[DirectedEdge] 16, 33 \[DirectedEdge] 31, 33 \[DirectedEdge] 44, 
 33 \[DirectedEdge] 72, 33 \[DirectedEdge] 135, 
 33 \[DirectedEdge] 201, 33 \[DirectedEdge] 226, 
 34 \[DirectedEdge] 22, 34 \[DirectedEdge] 136, 
 34 \[DirectedEdge] 193, 34 \[DirectedEdge] 215, 
 34 \[DirectedEdge] 244, 34 \[DirectedEdge] 247, 
 34 \[DirectedEdge] 285, 35 \[DirectedEdge] 91, 
 35 \[DirectedEdge] 137, 35 \[DirectedEdge] 195, 
 35 \[DirectedEdge] 218, 35 \[DirectedEdge] 299, 36 \[DirectedEdge] 5,
  36 \[DirectedEdge] 86, 36 \[DirectedEdge] 243, 
 37 \[DirectedEdge] 188, 37 \[DirectedEdge] 278, 
 38 \[DirectedEdge] 28, 38 \[DirectedEdge] 59, 38 \[DirectedEdge] 78, 
 38 \[DirectedEdge] 104, 38 \[DirectedEdge] 149, 
 38 \[DirectedEdge] 192, 38 \[DirectedEdge] 210, 
 39 \[DirectedEdge] 133, 39 \[DirectedEdge] 197, 
 39 \[DirectedEdge] 226, 40 \[DirectedEdge] 178, 
 41 \[DirectedEdge] 28, 41 \[DirectedEdge] 127, 
 41 \[DirectedEdge] 181, 41 \[DirectedEdge] 196, 
 41 \[DirectedEdge] 229, 41 \[DirectedEdge] 273, 
 41 \[DirectedEdge] 283, 42 \[DirectedEdge] 62, 42 \[DirectedEdge] 72,
  42 \[DirectedEdge] 88, 42 \[DirectedEdge] 150, 
 42 \[DirectedEdge] 163, 42 \[DirectedEdge] 175, 
 42 \[DirectedEdge] 219, 42 \[DirectedEdge] 228, 
 42 \[DirectedEdge] 268, 42 \[DirectedEdge] 279, 
 43 \[DirectedEdge] 35, 43 \[DirectedEdge] 73, 43 \[DirectedEdge] 110,
  43 \[DirectedEdge] 184, 43 \[DirectedEdge] 213, 
 44 \[DirectedEdge] 33, 44 \[DirectedEdge] 105, 
 44 \[DirectedEdge] 165, 44 \[DirectedEdge] 192, 
 45 \[DirectedEdge] 14, 45 \[DirectedEdge] 69, 45 \[DirectedEdge] 73, 
 45 \[DirectedEdge] 157, 45 \[DirectedEdge] 267, 
 46 \[DirectedEdge] 22, 46 \[DirectedEdge] 69, 46 \[DirectedEdge] 73, 
 46 \[DirectedEdge] 125, 46 \[DirectedEdge] 164, 
 46 \[DirectedEdge] 237, 47 \[DirectedEdge] 262, 
 48 \[DirectedEdge] 61, 48 \[DirectedEdge] 132, 
 48 \[DirectedEdge] 181, 48 \[DirectedEdge] 208, 
 48 \[DirectedEdge] 280, 48 \[DirectedEdge] 284, 
 49 \[DirectedEdge] 51, 49 \[DirectedEdge] 76, 49 \[DirectedEdge] 89, 
 49 \[DirectedEdge] 97, 49 \[DirectedEdge] 114, 
 49 \[DirectedEdge] 121, 49 \[DirectedEdge] 129, 
 49 \[DirectedEdge] 238, 50 \[DirectedEdge] 112, 
 50 \[DirectedEdge] 151, 50 \[DirectedEdge] 161, 
 50 \[DirectedEdge] 189, 50 \[DirectedEdge] 217, 
 50 \[DirectedEdge] 245, 50 \[DirectedEdge] 265, 
 51 \[DirectedEdge] 77, 51 \[DirectedEdge] 121, 
 51 \[DirectedEdge] 152, 51 \[DirectedEdge] 158, 
 51 \[DirectedEdge] 206, 51 \[DirectedEdge] 295, 
 52 \[DirectedEdge] 95, 52 \[DirectedEdge] 150, 
 52 \[DirectedEdge] 174, 52 \[DirectedEdge] 227, 
 53 \[DirectedEdge] 170, 53 \[DirectedEdge] 207, 
 53 \[DirectedEdge] 234, 53 \[DirectedEdge] 251, 
 54 \[DirectedEdge] 225, 54 \[DirectedEdge] 246, 
 54 \[DirectedEdge] 262, 55 \[DirectedEdge] 27, 
 55 \[DirectedEdge] 269, 56 \[DirectedEdge] 33, 56 \[DirectedEdge] 66,
  56 \[DirectedEdge] 149, 57 \[DirectedEdge] 5, 
 57 \[DirectedEdge] 169, 58 \[DirectedEdge] 77, 58 \[DirectedEdge] 90,
  58 \[DirectedEdge] 97, 58 \[DirectedEdge] 129, 
 58 \[DirectedEdge] 150, 58 \[DirectedEdge] 154, 
 58 \[DirectedEdge] 219, 58 \[DirectedEdge] 294, 
 59 \[DirectedEdge] 22, 59 \[DirectedEdge] 69, 59 \[DirectedEdge] 78, 
 59 \[DirectedEdge] 237, 59 \[DirectedEdge] 248, 
 59 \[DirectedEdge] 253, 60 \[DirectedEdge] 107, 
 60 \[DirectedEdge] 115, 60 \[DirectedEdge] 182, 
 60 \[DirectedEdge] 285, 61 \[DirectedEdge] 17, 61 \[DirectedEdge] 63,
  61 \[DirectedEdge] 74, 61 \[DirectedEdge] 117, 
 61 \[DirectedEdge] 122, 61 \[DirectedEdge] 147, 
 61 \[DirectedEdge] 149, 61 \[DirectedEdge] 196, 
 61 \[DirectedEdge] 232, 61 \[DirectedEdge] 236, 
 62 \[DirectedEdge] 70, 62 \[DirectedEdge] 83, 62 \[DirectedEdge] 99, 
 62 \[DirectedEdge] 146, 62 \[DirectedEdge] 181, 
 62 \[DirectedEdge] 256, 62 \[DirectedEdge] 263, 
 63 \[DirectedEdge] 41, 63 \[DirectedEdge] 61, 63 \[DirectedEdge] 74, 
 63 \[DirectedEdge] 106, 63 \[DirectedEdge] 120, 
 64 \[DirectedEdge] 34, 64 \[DirectedEdge] 101, 
 64 \[DirectedEdge] 104, 64 \[DirectedEdge] 218, 
 64 \[DirectedEdge] 260, 65 \[DirectedEdge] 42, 65 \[DirectedEdge] 81,
  65 \[DirectedEdge] 143, 65 \[DirectedEdge] 187, 
 65 \[DirectedEdge] 268, 66 \[DirectedEdge] 21, 66 \[DirectedEdge] 61,
  66 \[DirectedEdge] 120, 66 \[DirectedEdge] 147, 
 66 \[DirectedEdge] 173, 67 \[DirectedEdge] 30, 68 \[DirectedEdge] 71,
  68 \[DirectedEdge] 108, 68 \[DirectedEdge] 130, 
 68 \[DirectedEdge] 131, 68 \[DirectedEdge] 162, 
 68 \[DirectedEdge] 207, 68 \[DirectedEdge] 245, 
 69 \[DirectedEdge] 14, 69 \[DirectedEdge] 22, 69 \[DirectedEdge] 45, 
 69 \[DirectedEdge] 46, 69 \[DirectedEdge] 73, 69 \[DirectedEdge] 94, 
 69 \[DirectedEdge] 104, 69 \[DirectedEdge] 125, 
 69 \[DirectedEdge] 218, 69 \[DirectedEdge] 237, 
 69 \[DirectedEdge] 254, 70 \[DirectedEdge] 77, 70 \[DirectedEdge] 99,
  70 \[DirectedEdge] 113, 70 \[DirectedEdge] 126, 
 70 \[DirectedEdge] 181, 70 \[DirectedEdge] 214, 
 71 \[DirectedEdge] 68, 71 \[DirectedEdge] 170, 
 71 \[DirectedEdge] 251, 71 \[DirectedEdge] 259, 
 71 \[DirectedEdge] 288, 72 \[DirectedEdge] 15, 72 \[DirectedEdge] 33,
  72 \[DirectedEdge] 39, 72 \[DirectedEdge] 62, 72 \[DirectedEdge] 82,
  72 \[DirectedEdge] 84, 72 \[DirectedEdge] 99, 73 \[DirectedEdge] 54,
  73 \[DirectedEdge] 199, 73 \[DirectedEdge] 254, 
 73 \[DirectedEdge] 298, 73 \[DirectedEdge] 300, 
 74 \[DirectedEdge] 63, 74 \[DirectedEdge] 151, 
 74 \[DirectedEdge] 168, 74 \[DirectedEdge] 196, 
 74 \[DirectedEdge] 215, 74 \[DirectedEdge] 236, 75 \[DirectedEdge] 7,
  75 \[DirectedEdge] 55, 75 \[DirectedEdge] 178, 
 76 \[DirectedEdge] 58, 76 \[DirectedEdge] 114, 
 76 \[DirectedEdge] 134, 76 \[DirectedEdge] 154, 
 76 \[DirectedEdge] 231, 76 \[DirectedEdge] 294, 
 77 \[DirectedEdge] 70, 77 \[DirectedEdge] 89, 77 \[DirectedEdge] 113,
  77 \[DirectedEdge] 119, 77 \[DirectedEdge] 208, 
 77 \[DirectedEdge] 293, 78 \[DirectedEdge] 38, 
 78 \[DirectedEdge] 138, 78 \[DirectedEdge] 165, 
 78 \[DirectedEdge] 192, 78 \[DirectedEdge] 224, 
 78 \[DirectedEdge] 255, 79 \[DirectedEdge] 103, 
 79 \[DirectedEdge] 155, 79 \[DirectedEdge] 234, 
 79 \[DirectedEdge] 244, 80 \[DirectedEdge] 3, 80 \[DirectedEdge] 83, 
 80 \[DirectedEdge] 166, 80 \[DirectedEdge] 175, 
 81 \[DirectedEdge] 33, 81 \[DirectedEdge] 42, 81 \[DirectedEdge] 56, 
 81 \[DirectedEdge] 72, 81 \[DirectedEdge] 78, 81 \[DirectedEdge] 99, 
 81 \[DirectedEdge] 146, 81 \[DirectedEdge] 183, 
 81 \[DirectedEdge] 249, 81 \[DirectedEdge] 270, 
 82 \[DirectedEdge] 21, 82 \[DirectedEdge] 25, 82 \[DirectedEdge] 62, 
 82 \[DirectedEdge] 119, 82 \[DirectedEdge] 266, 
 82 \[DirectedEdge] 277, 82 \[DirectedEdge] 292, 
 83 \[DirectedEdge] 62, 83 \[DirectedEdge] 65, 83 \[DirectedEdge] 82, 
 83 \[DirectedEdge] 92, 83 \[DirectedEdge] 99, 83 \[DirectedEdge] 181,
  83 \[DirectedEdge] 183, 83 \[DirectedEdge] 256, 
 84 \[DirectedEdge] 3, 84 \[DirectedEdge] 102, 84 \[DirectedEdge] 118,
  84 \[DirectedEdge] 153, 85 \[DirectedEdge] 3, 85 \[DirectedEdge] 8, 
 85 \[DirectedEdge] 29, 85 \[DirectedEdge] 102, 
 85 \[DirectedEdge] 194, 85 \[DirectedEdge] 230, 
 86 \[DirectedEdge] 12, 86 \[DirectedEdge] 166, 
 86 \[DirectedEdge] 177, 87 \[DirectedEdge] 35, 87 \[DirectedEdge] 94,
  87 \[DirectedEdge] 110, 87 \[DirectedEdge] 137, 
 87 \[DirectedEdge] 299, 88 \[DirectedEdge] 11, 88 \[DirectedEdge] 80,
  88 \[DirectedEdge] 85, 88 \[DirectedEdge] 150, 
 88 \[DirectedEdge] 175, 89 \[DirectedEdge] 58, 90 \[DirectedEdge] 25,
  90 \[DirectedEdge] 77, 90 \[DirectedEdge] 82, 
 90 \[DirectedEdge] 181, 90 \[DirectedEdge] 252, 
 90 \[DirectedEdge] 295, 91 \[DirectedEdge] 253, 
 92 \[DirectedEdge] 65, 92 \[DirectedEdge] 72, 92 \[DirectedEdge] 98, 
 92 \[DirectedEdge] 142, 93 \[DirectedEdge] 6, 93 \[DirectedEdge] 80, 
 93 \[DirectedEdge] 203, 94 \[DirectedEdge] 87, 
 94 \[DirectedEdge] 164, 94 \[DirectedEdge] 241, 
 95 \[DirectedEdge] 52, 95 \[DirectedEdge] 113, 
 95 \[DirectedEdge] 139, 95 \[DirectedEdge] 154, 
 95 \[DirectedEdge] 257, 95 \[DirectedEdge] 294, 
 96 \[DirectedEdge] 246, 97 \[DirectedEdge] 49, 97 \[DirectedEdge] 58,
  97 \[DirectedEdge] 76, 97 \[DirectedEdge] 114, 
 97 \[DirectedEdge] 121, 97 \[DirectedEdge] 219, 
 97 \[DirectedEdge] 294, 98 \[DirectedEdge] 65, 98 \[DirectedEdge] 92,
  98 \[DirectedEdge] 150, 98 \[DirectedEdge] 211, 
 98 \[DirectedEdge] 228, 99 \[DirectedEdge] 18, 99 \[DirectedEdge] 31,
  99 \[DirectedEdge] 42, 99 \[DirectedEdge] 80, 
 99 \[DirectedEdge] 146, 99 \[DirectedEdge] 201, 
 99 \[DirectedEdge] 249, 99 \[DirectedEdge] 256, 
 99 \[DirectedEdge] 263, 100 \[DirectedEdge] 42, 
 100 \[DirectedEdge] 80, 100 \[DirectedEdge] 88, 
 100 \[DirectedEdge] 203, 100 \[DirectedEdge] 211, 
 100 \[DirectedEdge] 261, 100 \[DirectedEdge] 268, 
 101 \[DirectedEdge] 26, 101 \[DirectedEdge] 64, 
 101 \[DirectedEdge] 94, 101 \[DirectedEdge] 104, 
 101 \[DirectedEdge] 136, 101 \[DirectedEdge] 140, 
 101 \[DirectedEdge] 204, 101 \[DirectedEdge] 224, 
 101 \[DirectedEdge] 247, 101 \[DirectedEdge] 270, 
 102 \[DirectedEdge] 84, 102 \[DirectedEdge] 177, 
 102 \[DirectedEdge] 272, 104 \[DirectedEdge] 28, 
 104 \[DirectedEdge] 64, 104 \[DirectedEdge] 101, 
 104 \[DirectedEdge] 136, 104 \[DirectedEdge] 140, 
 104 \[DirectedEdge] 191, 104 \[DirectedEdge] 218, 
 105 \[DirectedEdge] 44, 106 \[DirectedEdge] 20, 
 106 \[DirectedEdge] 50, 106 \[DirectedEdge] 63, 
 106 \[DirectedEdge] 74, 106 \[DirectedEdge] 112, 
 106 \[DirectedEdge] 117, 106 \[DirectedEdge] 127, 
 106 \[DirectedEdge] 145, 106 \[DirectedEdge] 161, 
 106 \[DirectedEdge] 189, 106 \[DirectedEdge] 216, 
 106 \[DirectedEdge] 265, 106 \[DirectedEdge] 276, 
 107 \[DirectedEdge] 2, 107 \[DirectedEdge] 14, 
 107 \[DirectedEdge] 59, 107 \[DirectedEdge] 104, 
 107 \[DirectedEdge] 123, 107 \[DirectedEdge] 164, 
 107 \[DirectedEdge] 244, 107 \[DirectedEdge] 253, 
 107 \[DirectedEdge] 267, 108 \[DirectedEdge] 130, 
 108 \[DirectedEdge] 251, 108 \[DirectedEdge] 286, 
 109 \[DirectedEdge] 26, 109 \[DirectedEdge] 204, 
 109 \[DirectedEdge] 213, 109 \[DirectedEdge] 218, 
 109 \[DirectedEdge] 244, 109 \[DirectedEdge] 285, 
 109 \[DirectedEdge] 290, 110 \[DirectedEdge] 43, 
 110 \[DirectedEdge] 193, 110 \[DirectedEdge] 195, 
 110 \[DirectedEdge] 287, 111 \[DirectedEdge] 11, 
 111 \[DirectedEdge] 146, 111 \[DirectedEdge] 150, 
 111 \[DirectedEdge] 163, 111 \[DirectedEdge] 235, 
 111 \[DirectedEdge] 256, 112 \[DirectedEdge] 50, 
 112 \[DirectedEdge] 106, 112 \[DirectedEdge] 189, 
 112 \[DirectedEdge] 202, 112 \[DirectedEdge] 271, 
 113 \[DirectedEdge] 77, 113 \[DirectedEdge] 90, 
 113 \[DirectedEdge] 126, 113 \[DirectedEdge] 190, 
 113 \[DirectedEdge] 214, 113 \[DirectedEdge] 295, 
 114 \[DirectedEdge] 97, 114 \[DirectedEdge] 129, 
 114 \[DirectedEdge] 231, 115 \[DirectedEdge] 22, 
 115 \[DirectedEdge] 35, 115 \[DirectedEdge] 60, 
 115 \[DirectedEdge] 64, 115 \[DirectedEdge] 73, 
 115 \[DirectedEdge] 226, 115 \[DirectedEdge] 248, 
 115 \[DirectedEdge] 285, 116 \[DirectedEdge] 41, 
 116 \[DirectedEdge] 160, 116 \[DirectedEdge] 173, 
 116 \[DirectedEdge] 181, 116 \[DirectedEdge] 185, 
 116 \[DirectedEdge] 212, 116 \[DirectedEdge] 229, 
 116 \[DirectedEdge] 293, 117 \[DirectedEdge] 56, 
 117 \[DirectedEdge] 106, 117 \[DirectedEdge] 120, 
 117 \[DirectedEdge] 127, 117 \[DirectedEdge] 145, 
 117 \[DirectedEdge] 189, 117 \[DirectedEdge] 271, 
 117 \[DirectedEdge] 284, 117 \[DirectedEdge] 296, 
 118 \[DirectedEdge] 3, 118 \[DirectedEdge] 29, 
 118 \[DirectedEdge] 177, 118 \[DirectedEdge] 233, 
 118 \[DirectedEdge] 243, 118 \[DirectedEdge] 272, 
 119 \[DirectedEdge] 67, 119 \[DirectedEdge] 258, 
 120 \[DirectedEdge] 47, 120 \[DirectedEdge] 106, 
 120 \[DirectedEdge] 117, 120 \[DirectedEdge] 151, 
 120 \[DirectedEdge] 161, 120 \[DirectedEdge] 189, 
 120 \[DirectedEdge] 202, 120 \[DirectedEdge] 291, 
 120 \[DirectedEdge] 296, 121 \[DirectedEdge] 24, 
 121 \[DirectedEdge] 51, 121 \[DirectedEdge] 114, 
 121 \[DirectedEdge] 158, 121 \[DirectedEdge] 206, 
 121 \[DirectedEdge] 250, 121 \[DirectedEdge] 295, 
 122 \[DirectedEdge] 7, 122 \[DirectedEdge] 106, 
 122 \[DirectedEdge] 120, 122 \[DirectedEdge] 173, 
 122 \[DirectedEdge] 220, 122 \[DirectedEdge] 273, 
 123 \[DirectedEdge] 69, 123 \[DirectedEdge] 107, 
 123 \[DirectedEdge] 157, 123 \[DirectedEdge] 164, 
 123 \[DirectedEdge] 237, 123 \[DirectedEdge] 253, 
 123 \[DirectedEdge] 254, 123 \[DirectedEdge] 299, 
 124 \[DirectedEdge] 16, 124 \[DirectedEdge] 21, 
 124 \[DirectedEdge] 62, 124 \[DirectedEdge] 82, 
 124 \[DirectedEdge] 226, 124 \[DirectedEdge] 232, 
 125 \[DirectedEdge] 2, 125 \[DirectedEdge] 35, 
 125 \[DirectedEdge] 46, 125 \[DirectedEdge] 91, 
 125 \[DirectedEdge] 123, 125 \[DirectedEdge] 253, 
 126 \[DirectedEdge] 67, 126 \[DirectedEdge] 132, 
 126 \[DirectedEdge] 158, 126 \[DirectedEdge] 264, 
 126 \[DirectedEdge] 293, 127 \[DirectedEdge] 17, 
 127 \[DirectedEdge] 50, 127 \[DirectedEdge] 74, 
 127 \[DirectedEdge] 117, 127 \[DirectedEdge] 145, 
 127 \[DirectedEdge] 151, 127 \[DirectedEdge] 173, 
 127 \[DirectedEdge] 192, 127 \[DirectedEdge] 196, 
 127 \[DirectedEdge] 271, 127 \[DirectedEdge] 284, 
 128 \[DirectedEdge] 74, 128 \[DirectedEdge] 112, 
 128 \[DirectedEdge] 155, 128 \[DirectedEdge] 156, 
 128 \[DirectedEdge] 236, 129 \[DirectedEdge] 11, 
 129 \[DirectedEdge] 58, 129 \[DirectedEdge] 114, 
 129 \[DirectedEdge] 163, 129 \[DirectedEdge] 238, 
 129 \[DirectedEdge] 294, 130 \[DirectedEdge] 112, 
 130 \[DirectedEdge] 170, 130 \[DirectedEdge] 251, 
 130 \[DirectedEdge] 259, 130 \[DirectedEdge] 271, 
 130 \[DirectedEdge] 286, 131 \[DirectedEdge] 68, 
 131 \[DirectedEdge] 251, 131 \[DirectedEdge] 259, 
 131 \[DirectedEdge] 300, 132 \[DirectedEdge] 48, 
 132 \[DirectedEdge] 208, 132 \[DirectedEdge] 212, 
 132 \[DirectedEdge] 220, 132 \[DirectedEdge] 293, 
 133 \[DirectedEdge] 8, 133 \[DirectedEdge] 226, 
 134 \[DirectedEdge] 219, 134 \[DirectedEdge] 238, 
 135 \[DirectedEdge] 104, 135 \[DirectedEdge] 187, 
 135 \[DirectedEdge] 194, 135 \[DirectedEdge] 224, 
 135 \[DirectedEdge] 278, 135 \[DirectedEdge] 290, 
 136 \[DirectedEdge] 64, 136 \[DirectedEdge] 182, 
 136 \[DirectedEdge] 204, 136 \[DirectedEdge] 244, 
 136 \[DirectedEdge] 282, 137 \[DirectedEdge] 157, 
 137 \[DirectedEdge] 241, 137 \[DirectedEdge] 299, 
 138 \[DirectedEdge] 38, 138 \[DirectedEdge] 61, 
 138 \[DirectedEdge] 106, 138 \[DirectedEdge] 145, 
 138 \[DirectedEdge] 216, 138 \[DirectedEdge] 280, 
 138 \[DirectedEdge] 296, 139 \[DirectedEdge] 52, 
 139 \[DirectedEdge] 98, 139 \[DirectedEdge] 134, 
 139 \[DirectedEdge] 154, 139 \[DirectedEdge] 174, 
 139 \[DirectedEdge] 228, 140 \[DirectedEdge] 26, 
 140 \[DirectedEdge] 136, 140 \[DirectedEdge] 148, 
 140 \[DirectedEdge] 191, 140 \[DirectedEdge] 244, 
 142 \[DirectedEdge] 111, 142 \[DirectedEdge] 134, 
 142 \[DirectedEdge] 139, 142 \[DirectedEdge] 219, 
 142 \[DirectedEdge] 257, 143 \[DirectedEdge] 6, 
 143 \[DirectedEdge] 80, 143 \[DirectedEdge] 142, 
 143 \[DirectedEdge] 211, 143 \[DirectedEdge] 227, 
 143 \[DirectedEdge] 261, 144 \[DirectedEdge] 175, 
 144 \[DirectedEdge] 184, 144 \[DirectedEdge] 297, 
 145 \[DirectedEdge] 117, 145 \[DirectedEdge] 127, 
 145 \[DirectedEdge] 189, 145 \[DirectedEdge] 202, 
 145 \[DirectedEdge] 223, 145 \[DirectedEdge] 236, 
 146 \[DirectedEdge] 11, 146 \[DirectedEdge] 92, 
 146 \[DirectedEdge] 263, 146 \[DirectedEdge] 268, 
 146 \[DirectedEdge] 293, 147 \[DirectedEdge] 28, 
 147 \[DirectedEdge] 31, 147 \[DirectedEdge] 63, 
 147 \[DirectedEdge] 66, 147 \[DirectedEdge] 111, 
 147 \[DirectedEdge] 149, 147 \[DirectedEdge] 151, 
 147 \[DirectedEdge] 205, 147 \[DirectedEdge] 226, 
 147 \[DirectedEdge] 232, 148 \[DirectedEdge] 26, 
 148 \[DirectedEdge] 182, 148 \[DirectedEdge] 192, 
 148 \[DirectedEdge] 248, 149 \[DirectedEdge] 44, 
 149 \[DirectedEdge] 192, 149 \[DirectedEdge] 232, 
 149 \[DirectedEdge] 284, 150 \[DirectedEdge] 92, 
 150 \[DirectedEdge] 105, 150 \[DirectedEdge] 134, 
 150 \[DirectedEdge] 257, 150 \[DirectedEdge] 263, 
 151 \[DirectedEdge] 117, 151 \[DirectedEdge] 145, 
 151 \[DirectedEdge] 160, 151 \[DirectedEdge] 173, 
 151 \[DirectedEdge] 196, 151 \[DirectedEdge] 216, 
 151 \[DirectedEdge] 271, 152 \[DirectedEdge] 76, 
 152 \[DirectedEdge] 121, 152 \[DirectedEdge] 240, 
 152 \[DirectedEdge] 250, 152 \[DirectedEdge] 264, 
 153 \[DirectedEdge] 29, 153 \[DirectedEdge] 85, 
 153 \[DirectedEdge] 102, 153 \[DirectedEdge] 166, 
 153 \[DirectedEdge] 177, 153 \[DirectedEdge] 272, 
 154 \[DirectedEdge] 76, 154 \[DirectedEdge] 211, 
 154 \[DirectedEdge] 227, 155 \[DirectedEdge] 1, 
 155 \[DirectedEdge] 50, 155 \[DirectedEdge] 283, 
 156 \[DirectedEdge] 1, 156 \[DirectedEdge] 20, 
 156 \[DirectedEdge] 23, 156 \[DirectedEdge] 50, 
 156 \[DirectedEdge] 151, 156 \[DirectedEdge] 161, 
 156 \[DirectedEdge] 200, 157 \[DirectedEdge] 2, 
 157 \[DirectedEdge] 35, 157 \[DirectedEdge] 59, 
 157 \[DirectedEdge] 91, 157 \[DirectedEdge] 123, 
 157 \[DirectedEdge] 260, 158 \[DirectedEdge] 11, 
 158 \[DirectedEdge] 24, 158 \[DirectedEdge] 51, 
 158 \[DirectedEdge] 77, 158 \[DirectedEdge] 113, 
 158 \[DirectedEdge] 121, 158 \[DirectedEdge] 186, 
 158 \[DirectedEdge] 231, 158 \[DirectedEdge] 238, 
 158 \[DirectedEdge] 295, 159 \[DirectedEdge] 45, 
 159 \[DirectedEdge] 73, 159 \[DirectedEdge] 107, 
 159 \[DirectedEdge] 167, 159 \[DirectedEdge] 260, 
 159 \[DirectedEdge] 285, 160 \[DirectedEdge] 30, 
 160 \[DirectedEdge] 66, 160 \[DirectedEdge] 119, 
 160 \[DirectedEdge] 132, 160 \[DirectedEdge] 181, 
 160 \[DirectedEdge] 205, 160 \[DirectedEdge] 229, 
 160 \[DirectedEdge] 276, 161 \[DirectedEdge] 20, 
 161 \[DirectedEdge] 50, 161 \[DirectedEdge] 106, 
 161 \[DirectedEdge] 145, 161 \[DirectedEdge] 200, 
 162 \[DirectedEdge] 68, 162 \[DirectedEdge] 71, 
 162 \[DirectedEdge] 96, 162 \[DirectedEdge] 108, 
 162 \[DirectedEdge] 131, 162 \[DirectedEdge] 170, 
 162 \[DirectedEdge] 234, 163 \[DirectedEdge] 11, 
 163 \[DirectedEdge] 111, 163 \[DirectedEdge] 150, 
 163 \[DirectedEdge] 256, 164 \[DirectedEdge] 46, 
 164 \[DirectedEdge] 125, 164 \[DirectedEdge] 157, 
 165 \[DirectedEdge] 16, 165 \[DirectedEdge] 31, 
 165 \[DirectedEdge] 192, 165 \[DirectedEdge] 197, 
 165 \[DirectedEdge] 282, 166 \[DirectedEdge] 4, 
 166 \[DirectedEdge] 118, 166 \[DirectedEdge] 153, 
 166 \[DirectedEdge] 272, 167 \[DirectedEdge] 96, 
 168 \[DirectedEdge] 145, 168 \[DirectedEdge] 280, 
 169 \[DirectedEdge] 8, 170 \[DirectedEdge] 131, 
 170 \[DirectedEdge] 155, 170 \[DirectedEdge] 162, 
 170 \[DirectedEdge] 271, 171 \[DirectedEdge] 10, 
 171 \[DirectedEdge] 126, 172 \[DirectedEdge] 7, 
 172 \[DirectedEdge] 27, 172 \[DirectedEdge] 75, 
 172 \[DirectedEdge] 119, 172 \[DirectedEdge] 220, 
 172 \[DirectedEdge] 221, 172 \[DirectedEdge] 293, 
 173 \[DirectedEdge] 116, 173 \[DirectedEdge] 122, 
 173 \[DirectedEdge] 161, 173 \[DirectedEdge] 172, 
 173 \[DirectedEdge] 196, 173 \[DirectedEdge] 220, 
 174 \[DirectedEdge] 88, 174 \[DirectedEdge] 92, 
 174 \[DirectedEdge] 203, 175 \[DirectedEdge] 3, 
 175 \[DirectedEdge] 6, 175 \[DirectedEdge] 8, 175 \[DirectedEdge] 52,
  175 \[DirectedEdge] 102, 175 \[DirectedEdge] 203, 
 175 \[DirectedEdge] 228, 175 \[DirectedEdge] 279, 
 176 \[DirectedEdge] 43, 177 \[DirectedEdge] 12, 
 177 \[DirectedEdge] 36, 177 \[DirectedEdge] 85, 
 177 \[DirectedEdge] 153, 177 \[DirectedEdge] 233, 
 177 \[DirectedEdge] 272, 178 \[DirectedEdge] 7, 
 178 \[DirectedEdge] 27, 178 \[DirectedEdge] 185, 
 178 \[DirectedEdge] 208, 178 \[DirectedEdge] 212, 
 178 \[DirectedEdge] 221, 178 \[DirectedEdge] 283, 
 179 \[DirectedEdge] 16, 179 \[DirectedEdge] 28, 
 179 \[DirectedEdge] 63, 179 \[DirectedEdge] 78, 
 179 \[DirectedEdge] 165, 179 \[DirectedEdge] 199, 
 179 \[DirectedEdge] 215, 179 \[DirectedEdge] 282, 
 180 \[DirectedEdge] 1, 180 \[DirectedEdge] 17, 
 180 \[DirectedEdge] 20, 180 \[DirectedEdge] 40, 
 180 \[DirectedEdge] 128, 180 \[DirectedEdge] 168, 
 180 \[DirectedEdge] 200, 180 \[DirectedEdge] 217, 
 181 \[DirectedEdge] 30, 181 \[DirectedEdge] 186, 
 181 \[DirectedEdge] 258, 181 \[DirectedEdge] 293, 
 182 \[DirectedEdge] 22, 182 \[DirectedEdge] 34, 
 182 \[DirectedEdge] 60, 182 \[DirectedEdge] 148, 
 182 \[DirectedEdge] 193, 182 \[DirectedEdge] 285, 
 183 \[DirectedEdge] 25, 183 \[DirectedEdge] 31, 
 183 \[DirectedEdge] 92, 183 \[DirectedEdge] 124, 
 183 \[DirectedEdge] 166, 183 \[DirectedEdge] 197, 
 184 \[DirectedEdge] 43, 184 \[DirectedEdge] 104, 
 184 \[DirectedEdge] 109, 184 \[DirectedEdge] 213, 
 185 \[DirectedEdge] 7, 185 \[DirectedEdge] 27, 
 185 \[DirectedEdge] 178, 185 \[DirectedEdge] 212, 
 185 \[DirectedEdge] 269, 186 \[DirectedEdge] 55, 
 186 \[DirectedEdge] 75, 186 \[DirectedEdge] 83, 
 186 \[DirectedEdge] 119, 186 \[DirectedEdge] 190, 
 186 \[DirectedEdge] 229, 186 \[DirectedEdge] 240, 
 187 \[DirectedEdge] 135, 187 \[DirectedEdge] 188, 
 187 \[DirectedEdge] 233, 187 \[DirectedEdge] 242, 
 187 \[DirectedEdge] 274, 187 \[DirectedEdge] 278, 
 188 \[DirectedEdge] 187, 189 \[DirectedEdge] 50, 
 189 \[DirectedEdge] 79, 189 \[DirectedEdge] 112, 
 189 \[DirectedEdge] 161, 189 \[DirectedEdge] 236, 
 189 \[DirectedEdge] 251, 189 \[DirectedEdge] 265, 
 189 \[DirectedEdge] 271, 190 \[DirectedEdge] 13, 
 190 \[DirectedEdge] 90, 190 \[DirectedEdge] 181, 
 190 \[DirectedEdge] 266, 190 \[DirectedEdge] 277, 
 191 \[DirectedEdge] 26, 191 \[DirectedEdge] 109, 
 191 \[DirectedEdge] 193, 191 \[DirectedEdge] 197, 
 191 \[DirectedEdge] 224, 191 \[DirectedEdge] 242, 
 191 \[DirectedEdge] 290, 192 \[DirectedEdge] 16, 
 192 \[DirectedEdge] 28, 192 \[DirectedEdge] 31, 
 192 \[DirectedEdge] 165, 192 \[DirectedEdge] 196, 
 192 \[DirectedEdge] 199, 192 \[DirectedEdge] 210, 
 192 \[DirectedEdge] 215, 193 \[DirectedEdge] 22, 
 193 \[DirectedEdge] 182, 193 \[DirectedEdge] 210, 
 193 \[DirectedEdge] 285, 193 \[DirectedEdge] 300, 
 194 \[DirectedEdge] 15, 194 \[DirectedEdge] 150, 
 194 \[DirectedEdge] 228, 195 \[DirectedEdge] 32, 
 195 \[DirectedEdge] 35, 195 \[DirectedEdge] 287, 
 196 \[DirectedEdge] 41, 196 \[DirectedEdge] 117, 
 196 \[DirectedEdge] 122, 196 \[DirectedEdge] 151, 
 196 \[DirectedEdge] 173, 196 \[DirectedEdge] 273, 
 197 \[DirectedEdge] 16, 197 \[DirectedEdge] 39, 
 197 \[DirectedEdge] 105, 197 \[DirectedEdge] 148, 
 197 \[DirectedEdge] 165, 197 \[DirectedEdge] 226, 
 198 \[DirectedEdge] 19, 198 \[DirectedEdge] 159, 
 198 \[DirectedEdge] 167, 198 \[DirectedEdge] 298, 
 199 \[DirectedEdge] 122, 199 \[DirectedEdge] 245, 
 199 \[DirectedEdge] 255, 199 \[DirectedEdge] 262, 
 199 \[DirectedEdge] 300, 200 \[DirectedEdge] 17, 
 200 \[DirectedEdge] 112, 200 \[DirectedEdge] 168, 
 200 \[DirectedEdge] 217, 200 \[DirectedEdge] 251, 
 201 \[DirectedEdge] 21, 201 \[DirectedEdge] 24, 
 201 \[DirectedEdge] 39, 201 \[DirectedEdge] 82, 
 201 \[DirectedEdge] 163, 201 \[DirectedEdge] 183, 
 202 \[DirectedEdge] 1, 202 \[DirectedEdge] 50, 
 202 \[DirectedEdge] 112, 202 \[DirectedEdge] 120, 
 202 \[DirectedEdge] 138, 202 \[DirectedEdge] 271, 
 202 \[DirectedEdge] 291, 202 \[DirectedEdge] 300, 
 203 \[DirectedEdge] 84, 203 \[DirectedEdge] 102, 
 203 \[DirectedEdge] 142, 203 \[DirectedEdge] 143, 
 203 \[DirectedEdge] 153, 203 \[DirectedEdge] 211, 
 203 \[DirectedEdge] 227, 203 \[DirectedEdge] 279, 
 204 \[DirectedEdge] 32, 204 \[DirectedEdge] 34, 
 204 \[DirectedEdge] 94, 204 \[DirectedEdge] 136, 
 204 \[DirectedEdge] 165, 204 \[DirectedEdge] 188, 
 204 \[DirectedEdge] 218, 204 \[DirectedEdge] 237, 
 204 \[DirectedEdge] 244, 204 \[DirectedEdge] 281, 
 204 \[DirectedEdge] 290, 205 \[DirectedEdge] 21, 
 205 \[DirectedEdge] 163, 205 \[DirectedEdge] 256, 
 205 \[DirectedEdge] 292, 206 \[DirectedEdge] 24, 
 206 \[DirectedEdge] 58, 206 \[DirectedEdge] 111, 
 206 \[DirectedEdge] 113, 206 \[DirectedEdge] 158, 
 206 \[DirectedEdge] 238, 207 \[DirectedEdge] 131, 
 207 \[DirectedEdge] 170, 207 \[DirectedEdge] 259, 
 207 \[DirectedEdge] 262, 207 \[DirectedEdge] 286, 
 207 \[DirectedEdge] 288, 208 \[DirectedEdge] 7, 
 208 \[DirectedEdge] 116, 208 \[DirectedEdge] 132, 
 208 \[DirectedEdge] 276, 209 \[DirectedEdge] 4, 
 209 \[DirectedEdge] 39, 209 \[DirectedEdge] 72, 
 209 \[DirectedEdge] 230, 209 \[DirectedEdge] 249, 
 210 \[DirectedEdge] 44, 210 \[DirectedEdge] 179, 
 210 \[DirectedEdge] 232, 211 \[DirectedEdge] 6, 
 211 \[DirectedEdge] 88, 211 \[DirectedEdge] 100, 
 212 \[DirectedEdge] 75, 212 \[DirectedEdge] 221, 
 212 \[DirectedEdge] 273, 213 \[DirectedEdge] 184, 
 213 \[DirectedEdge] 287, 214 \[DirectedEdge] 160, 
 214 \[DirectedEdge] 190, 214 \[DirectedEdge] 277, 
 215 \[DirectedEdge] 28, 215 \[DirectedEdge] 41, 
 215 \[DirectedEdge] 105, 215 \[DirectedEdge] 179, 
 215 \[DirectedEdge] 192, 215 \[DirectedEdge] 252, 
 215 \[DirectedEdge] 254, 216 \[DirectedEdge] 1, 
 216 \[DirectedEdge] 103, 216 \[DirectedEdge] 112, 
 216 \[DirectedEdge] 117, 216 \[DirectedEdge] 120, 
 216 \[DirectedEdge] 127, 216 \[DirectedEdge] 193, 
 216 \[DirectedEdge] 265, 216 \[DirectedEdge] 271, 
 216 \[DirectedEdge] 291, 217 \[DirectedEdge] 17, 
 217 \[DirectedEdge] 23, 217 \[DirectedEdge] 103, 
 217 \[DirectedEdge] 180, 217 \[DirectedEdge] 200, 
 218 \[DirectedEdge] 26, 218 \[DirectedEdge] 104, 
 218 \[DirectedEdge] 115, 218 \[DirectedEdge] 140, 
 218 \[DirectedEdge] 191, 218 \[DirectedEdge] 204, 
 219 \[DirectedEdge] 58, 219 \[DirectedEdge] 76, 
 219 \[DirectedEdge] 90, 219 \[DirectedEdge] 98, 
 219 \[DirectedEdge] 150, 219 \[DirectedEdge] 154, 
 219 \[DirectedEdge] 256, 219 \[DirectedEdge] 263, 
 219 \[DirectedEdge] 268, 220 \[DirectedEdge] 30, 
 221 \[DirectedEdge] 27, 221 \[DirectedEdge] 172, 
 221 \[DirectedEdge] 186, 221 \[DirectedEdge] 222, 
 221 \[DirectedEdge] 276, 222 \[DirectedEdge] 48, 
 222 \[DirectedEdge] 122, 222 \[DirectedEdge] 212, 
 222 \[DirectedEdge] 276, 223 \[DirectedEdge] 61, 
 223 \[DirectedEdge] 178, 223 \[DirectedEdge] 180, 
 223 \[DirectedEdge] 212, 223 \[DirectedEdge] 283, 
 224 \[DirectedEdge] 101, 224 \[DirectedEdge] 109, 
 224 \[DirectedEdge] 135, 224 \[DirectedEdge] 191, 
 224 \[DirectedEdge] 204, 224 \[DirectedEdge] 281, 
 224 \[DirectedEdge] 290, 225 \[DirectedEdge] 19, 
 225 \[DirectedEdge] 91, 226 \[DirectedEdge] 16, 
 226 \[DirectedEdge] 39, 226 \[DirectedEdge] 44, 
 226 \[DirectedEdge] 197, 227 \[DirectedEdge] 52, 
 227 \[DirectedEdge] 93, 227 \[DirectedEdge] 142, 
 227 \[DirectedEdge] 154, 227 \[DirectedEdge] 219, 
 228 \[DirectedEdge] 6, 228 \[DirectedEdge] 8, 228 \[DirectedEdge] 42,
  228 \[DirectedEdge] 82, 228 \[DirectedEdge] 98, 
 228 \[DirectedEdge] 249, 229 \[DirectedEdge] 30, 
 229 \[DirectedEdge] 77, 229 \[DirectedEdge] 116, 
 229 \[DirectedEdge] 173, 229 \[DirectedEdge] 208, 
 230 \[DirectedEdge] 37, 230 \[DirectedEdge] 85, 
 230 \[DirectedEdge] 133, 230 \[DirectedEdge] 209, 
 230 \[DirectedEdge] 275, 231 \[DirectedEdge] 58, 
 231 \[DirectedEdge] 97, 231 \[DirectedEdge] 121, 
 231 \[DirectedEdge] 134, 232 \[DirectedEdge] 39, 
 232 \[DirectedEdge] 47, 232 \[DirectedEdge] 63, 
 232 \[DirectedEdge] 117, 232 \[DirectedEdge] 179, 
 232 \[DirectedEdge] 199, 232 \[DirectedEdge] 284, 
 232 \[DirectedEdge] 296, 233 \[DirectedEdge] 6, 
 233 \[DirectedEdge] 12, 233 \[DirectedEdge] 36, 
 233 \[DirectedEdge] 84, 233 \[DirectedEdge] 118, 
 234 \[DirectedEdge] 53, 234 \[DirectedEdge] 68, 
 234 \[DirectedEdge] 79, 234 \[DirectedEdge] 251, 
 235 \[DirectedEdge] 13, 235 \[DirectedEdge] 25, 
 235 \[DirectedEdge] 72, 235 \[DirectedEdge] 81, 
 235 \[DirectedEdge] 82, 235 \[DirectedEdge] 90, 
 235 \[DirectedEdge] 146, 235 \[DirectedEdge] 215, 
 235 \[DirectedEdge] 250, 235 \[DirectedEdge] 266, 
 236 \[DirectedEdge] 61, 236 \[DirectedEdge] 106, 
 236 \[DirectedEdge] 216, 236 \[DirectedEdge] 271, 
 236 \[DirectedEdge] 273, 236 \[DirectedEdge] 276, 
 236 \[DirectedEdge] 284, 237 \[DirectedEdge] 2, 
 237 \[DirectedEdge] 59, 237 \[DirectedEdge] 64, 
 237 \[DirectedEdge] 87, 238 \[DirectedEdge] 58, 
 238 \[DirectedEdge] 76, 238 \[DirectedEdge] 89, 
 238 \[DirectedEdge] 97, 238 \[DirectedEdge] 294, 
 239 \[DirectedEdge] 9, 239 \[DirectedEdge] 57, 
 239 \[DirectedEdge] 188, 239 \[DirectedEdge] 191, 
 239 \[DirectedEdge] 218, 240 \[DirectedEdge] 152, 
 240 \[DirectedEdge] 264, 241 \[DirectedEdge] 32, 
 241 \[DirectedEdge] 87, 241 \[DirectedEdge] 94, 
 241 \[DirectedEdge] 253, 241 \[DirectedEdge] 299, 
 242 \[DirectedEdge] 133, 242 \[DirectedEdge] 184, 
 242 \[DirectedEdge] 188, 242 \[DirectedEdge] 191, 
 242 \[DirectedEdge] 224, 243 \[DirectedEdge] 177, 
 243 \[DirectedEdge] 233, 244 \[DirectedEdge] 101, 
 244 \[DirectedEdge] 104, 244 \[DirectedEdge] 140, 
 244 \[DirectedEdge] 187, 244 \[DirectedEdge] 218, 
 244 \[DirectedEdge] 224, 244 \[DirectedEdge] 285, 
 245 \[DirectedEdge] 47, 245 \[DirectedEdge] 50, 
 245 \[DirectedEdge] 53, 245 \[DirectedEdge] 161, 
 245 \[DirectedEdge] 199, 245 \[DirectedEdge] 207, 
 245 \[DirectedEdge] 216, 245 \[DirectedEdge] 284, 
 246 \[DirectedEdge] 14, 246 \[DirectedEdge] 54, 
 246 \[DirectedEdge] 159, 246 \[DirectedEdge] 225, 
 247 \[DirectedEdge] 34, 247 \[DirectedEdge] 38, 
 247 \[DirectedEdge] 59, 247 \[DirectedEdge] 101, 
 247 \[DirectedEdge] 192, 247 \[DirectedEdge] 193, 
 247 \[DirectedEdge] 210, 247 \[DirectedEdge] 248, 
 247 \[DirectedEdge] 270, 247 \[DirectedEdge] 285, 
 248 \[DirectedEdge] 107, 248 \[DirectedEdge] 204, 
 248 \[DirectedEdge] 244, 248 \[DirectedEdge] 260, 
 249 \[DirectedEdge] 90, 249 \[DirectedEdge] 99, 
 249 \[DirectedEdge] 139, 249 \[DirectedEdge] 146, 
 249 \[DirectedEdge] 183, 249 \[DirectedEdge] 194, 
 250 \[DirectedEdge] 24, 250 \[DirectedEdge] 97, 
 250 \[DirectedEdge] 126, 250 \[DirectedEdge] 152, 
 250 \[DirectedEdge] 186, 251 \[DirectedEdge] 68, 
 251 \[DirectedEdge] 71, 251 \[DirectedEdge] 131, 
 251 \[DirectedEdge] 170, 251 \[DirectedEdge] 288, 
 252 \[DirectedEdge] 10, 252 \[DirectedEdge] 181, 
 252 \[DirectedEdge] 190, 253 \[DirectedEdge] 59, 
 253 \[DirectedEdge] 91, 253 \[DirectedEdge] 123, 
 253 \[DirectedEdge] 260, 253 \[DirectedEdge] 299, 
 254 \[DirectedEdge] 46, 254 \[DirectedEdge] 69, 
 254 \[DirectedEdge] 225, 255 \[DirectedEdge] 193, 
 255 \[DirectedEdge] 199, 255 \[DirectedEdge] 232, 
 256 \[DirectedEdge] 11, 256 \[DirectedEdge] 82, 
 256 \[DirectedEdge] 83, 256 \[DirectedEdge] 88, 
 256 \[DirectedEdge] 92, 256 \[DirectedEdge] 111, 
 256 \[DirectedEdge] 146, 256 \[DirectedEdge] 163, 
 256 \[DirectedEdge] 194, 256 \[DirectedEdge] 214, 
 256 \[DirectedEdge] 235, 256 \[DirectedEdge] 263, 
 257 \[DirectedEdge] 52, 257 \[DirectedEdge] 58, 
 257 \[DirectedEdge] 97, 257 \[DirectedEdge] 139, 
 257 \[DirectedEdge] 154, 258 \[DirectedEdge] 10, 
 258 \[DirectedEdge] 25, 258 \[DirectedEdge] 30, 
 258 \[DirectedEdge] 119, 258 \[DirectedEdge] 189, 
 258 \[DirectedEdge] 190, 258 \[DirectedEdge] 266, 
 259 \[DirectedEdge] 19, 259 \[DirectedEdge] 47, 
 259 \[DirectedEdge] 162, 259 \[DirectedEdge] 167, 
 259 \[DirectedEdge] 267, 259 \[DirectedEdge] 288, 
 260 \[DirectedEdge] 14, 260 \[DirectedEdge] 47, 
 260 \[DirectedEdge] 60, 260 \[DirectedEdge] 69, 
 260 \[DirectedEdge] 115, 260 \[DirectedEdge] 182, 
 260 \[DirectedEdge] 253, 260 \[DirectedEdge] 267, 
 261 \[DirectedEdge] 11, 261 \[DirectedEdge] 92, 
 261 \[DirectedEdge] 129, 261 \[DirectedEdge] 150, 
 261 \[DirectedEdge] 174, 261 \[DirectedEdge] 249, 
 262 \[DirectedEdge] 54, 262 \[DirectedEdge] 117, 
 262 \[DirectedEdge] 130, 262 \[DirectedEdge] 193, 
 262 \[DirectedEdge] 207, 263 \[DirectedEdge] 11, 
 263 \[DirectedEdge] 42, 263 \[DirectedEdge] 62, 
 263 \[DirectedEdge] 81, 263 \[DirectedEdge] 83, 
 263 \[DirectedEdge] 99, 263 \[DirectedEdge] 235, 
 264 \[DirectedEdge] 51, 264 \[DirectedEdge] 113, 
 264 \[DirectedEdge] 152, 264 \[DirectedEdge] 186, 
 264 \[DirectedEdge] 240, 264 \[DirectedEdge] 289, 
 265 \[DirectedEdge] 53, 265 \[DirectedEdge] 291, 
 266 \[DirectedEdge] 21, 266 \[DirectedEdge] 72, 
 266 \[DirectedEdge] 105, 266 \[DirectedEdge] 124, 
 266 \[DirectedEdge] 146, 266 \[DirectedEdge] 201, 
 266 \[DirectedEdge] 292, 267 \[DirectedEdge] 2, 
 267 \[DirectedEdge] 14, 267 \[DirectedEdge] 45, 
 267 \[DirectedEdge] 192, 267 \[DirectedEdge] 248, 
 267 \[DirectedEdge] 260, 268 \[DirectedEdge] 129, 
 268 \[DirectedEdge] 150, 268 \[DirectedEdge] 163, 
 268 \[DirectedEdge] 219, 269 \[DirectedEdge] 55, 
 269 \[DirectedEdge] 220, 270 \[DirectedEdge] 44, 
 270 \[DirectedEdge] 64, 270 \[DirectedEdge] 135, 
 270 \[DirectedEdge] 148, 270 \[DirectedEdge] 244, 
 270 \[DirectedEdge] 278, 270 \[DirectedEdge] 282, 
 271 \[DirectedEdge] 117, 271 \[DirectedEdge] 127, 
 271 \[DirectedEdge] 138, 271 \[DirectedEdge] 173, 
 271 \[DirectedEdge] 179, 271 \[DirectedEdge] 216, 
 271 \[DirectedEdge] 280, 272 \[DirectedEdge] 12, 
 272 \[DirectedEdge] 102, 272 \[DirectedEdge] 233, 
 273 \[DirectedEdge] 41, 273 \[DirectedEdge] 74, 
 273 \[DirectedEdge] 122, 273 \[DirectedEdge] 151, 
 273 \[DirectedEdge] 168, 273 \[DirectedEdge] 173, 
 273 \[DirectedEdge] 276, 273 \[DirectedEdge] 296, 
 274 \[DirectedEdge] 187, 274 \[DirectedEdge] 224, 
 274 \[DirectedEdge] 244, 275 \[DirectedEdge] 4, 
 275 \[DirectedEdge] 10, 275 \[DirectedEdge] 15, 
 275 \[DirectedEdge] 133, 275 \[DirectedEdge] 209, 
 275 \[DirectedEdge] 278, 276 \[DirectedEdge] 48, 
 276 \[DirectedEdge] 106, 276 \[DirectedEdge] 122, 
 276 \[DirectedEdge] 132, 276 \[DirectedEdge] 181, 
 276 \[DirectedEdge] 208, 276 \[DirectedEdge] 293, 
 277 \[DirectedEdge] 10, 277 \[DirectedEdge] 11, 
 277 \[DirectedEdge] 56, 277 \[DirectedEdge] 61, 
 277 \[DirectedEdge] 70, 277 \[DirectedEdge] 99, 
 277 \[DirectedEdge] 119, 277 \[DirectedEdge] 179, 
 277 \[DirectedEdge] 181, 277 \[DirectedEdge] 190, 
 277 \[DirectedEdge] 215, 277 \[DirectedEdge] 235, 
 277 \[DirectedEdge] 252, 277 \[DirectedEdge] 258, 
 277 \[DirectedEdge] 292, 278 \[DirectedEdge] 4, 
 278 \[DirectedEdge] 187, 278 \[DirectedEdge] 270, 
 278 \[DirectedEdge] 274, 279 \[DirectedEdge] 11, 
 279 \[DirectedEdge] 203, 279 \[DirectedEdge] 268, 
 280 \[DirectedEdge] 10, 280 \[DirectedEdge] 20, 
 280 \[DirectedEdge] 145, 280 \[DirectedEdge] 151, 
 280 \[DirectedEdge] 161, 280 \[DirectedEdge] 189, 
 280 \[DirectedEdge] 273, 281 \[DirectedEdge] 37, 
 281 \[DirectedEdge] 187, 281 \[DirectedEdge] 278, 
 282 \[DirectedEdge] 38, 282 \[DirectedEdge] 99, 
 282 \[DirectedEdge] 135, 282 \[DirectedEdge] 165, 
 282 \[DirectedEdge] 188, 283 \[DirectedEdge] 122, 
 283 \[DirectedEdge] 212, 283 \[DirectedEdge] 223, 
 283 \[DirectedEdge] 280, 284 \[DirectedEdge] 61, 
 284 \[DirectedEdge] 63, 284 \[DirectedEdge] 106, 
 284 \[DirectedEdge] 120, 284 \[DirectedEdge] 138, 
 284 \[DirectedEdge] 202, 284 \[DirectedEdge] 216, 
 284 \[DirectedEdge] 265, 284 \[DirectedEdge] 291, 
 284 \[DirectedEdge] 296, 285 \[DirectedEdge] 22, 
 285 \[DirectedEdge] 34, 285 \[DirectedEdge] 38, 
 285 \[DirectedEdge] 115, 285 \[DirectedEdge] 136, 
 285 \[DirectedEdge] 182, 285 \[DirectedEdge] 193, 
 286 \[DirectedEdge] 68, 286 \[DirectedEdge] 71, 
 286 \[DirectedEdge] 131, 286 \[DirectedEdge] 170, 
 286 \[DirectedEdge] 234, 286 \[DirectedEdge] 271, 
 286 \[DirectedEdge] 288, 287 \[DirectedEdge] 2, 
 287 \[DirectedEdge] 43, 287 \[DirectedEdge] 213, 
 288 \[DirectedEdge] 19, 288 \[DirectedEdge] 68, 
 288 \[DirectedEdge] 71, 288 \[DirectedEdge] 108, 
 288 \[DirectedEdge] 130, 288 \[DirectedEdge] 131, 
 288 \[DirectedEdge] 162, 288 \[DirectedEdge] 167, 
 288 \[DirectedEdge] 170, 288 \[DirectedEdge] 207, 
 288 \[DirectedEdge] 210, 288 \[DirectedEdge] 246, 
 288 \[DirectedEdge] 259, 289 \[DirectedEdge] 24, 
 289 \[DirectedEdge] 152, 289 \[DirectedEdge] 277, 
 290 \[DirectedEdge] 26, 290 \[DirectedEdge] 104, 
 290 \[DirectedEdge] 109, 290 \[DirectedEdge] 204, 
 290 \[DirectedEdge] 218, 290 \[DirectedEdge] 281, 
 291 \[DirectedEdge] 112, 291 \[DirectedEdge] 161, 
 291 \[DirectedEdge] 207, 291 \[DirectedEdge] 216, 
 291 \[DirectedEdge] 255, 291 \[DirectedEdge] 265, 
 291 \[DirectedEdge] 296, 292 \[DirectedEdge] 10, 
 292 \[DirectedEdge] 13, 292 \[DirectedEdge] 21, 
 292 \[DirectedEdge] 47, 292 \[DirectedEdge] 70, 
 292 \[DirectedEdge] 81, 292 \[DirectedEdge] 113, 
 292 \[DirectedEdge] 146, 292 \[DirectedEdge] 201, 
 292 \[DirectedEdge] 205, 292 \[DirectedEdge] 226, 
 292 \[DirectedEdge] 261, 292 \[DirectedEdge] 277, 
 292 \[DirectedEdge] 284, 293 \[DirectedEdge] 116, 
 293 \[DirectedEdge] 132, 293 \[DirectedEdge] 252, 
 293 \[DirectedEdge] 269, 294 \[DirectedEdge] 51, 
 294 \[DirectedEdge] 58, 294 \[DirectedEdge] 76, 
 294 \[DirectedEdge] 158, 294 \[DirectedEdge] 238, 
 295 \[DirectedEdge] 152, 295 \[DirectedEdge] 231, 
 296 \[DirectedEdge] 61, 296 \[DirectedEdge] 106, 
 296 \[DirectedEdge] 120, 296 \[DirectedEdge] 138, 
 296 \[DirectedEdge] 284, 297 \[DirectedEdge] 5, 
 297 \[DirectedEdge] 36, 297 \[DirectedEdge] 57, 
 297 \[DirectedEdge] 187, 297 \[DirectedEdge] 239, 
 298 \[DirectedEdge] 59, 298 \[DirectedEdge] 73, 
 298 \[DirectedEdge] 159, 298 \[DirectedEdge] 198, 
 298 \[DirectedEdge] 246, 298 \[DirectedEdge] 248, 
 299 \[DirectedEdge] 87, 299 \[DirectedEdge] 123, 
 299 \[DirectedEdge] 137, 299 \[DirectedEdge] 253, 
 300 \[DirectedEdge] 68, 300 \[DirectedEdge] 234, 
 300 \[DirectedEdge] 245, 300 \[DirectedEdge] 262}

IGCommunitiesSpinGlass[CycleGraph[10], Method -> "Negative"]

SeedRandom[42];
g = RandomGraph[{15, 40}]

IGLargestIndependentVertexSets[g] (* crashes *)

In[2]:= IGVersion[]

Out[2]= "IGraph/M 0.3.90 (April 28, 2017)
igraph 0.8.0-pre+a26ffcc (Apr 27 2017)
Mac OS X x86 (64-bit)"

DeleteDuplicatesBy[list, IGBlissCanonicalGraph]

g1 = Graph[{1, 2, 3}, {1 <-> 2, 2 <-> 3, 3 <-> 3}]

g2 = Graph[{1, 2, 3}, {1 <-> 2, 2 <-> 3, 2 <-> 2}]

IGIsomorphicQ[g1, g2]
(* True *)

In[1]:= << IGraphM`

During evaluation of In[1]:= Evaluate IGDocumentation[] to get started.

In[2]:= IGVersion[]

Out[2]= "IGraph/M 0.1.5dev
igraph 0.8.0-pre+1887c5a (Dec 11 2015)
Mac OS X x86 (64-bit)"

In[3]:= g = GridGraph[{4, 8}];

In[4]:= IGLADSubisomorphismCount[PathGraph@Range@VertexCount[g], g];

In[]:= IGVertexConnectivity[Graph[{}]]

Out[]= -1

input = {13 -> 7, 7 -> 0, 0 -> 16, 16 -> 2, 2 -> 15, 10 -> 5, 5 -> 12,
    12 -> 18, 18 -> 15, 17 -> 18, 15 -> 6, 6 -> 8, 8 -> 4, 9 -> 8, 
   4 -> 19, 19 -> 11, 11 -> 1, 1 -> 20, 20 -> 3, 3 -> 4, 14 -> 19};

g = Graph[input, VertexLabels -> "Name"]

In[74]:= IGFeedbackArcSet[g]

Out[74]= {9 \[DirectedEdge] 8}