*Vertices     20
     1 "1"                                      0.3820    0.4968    0.0590
     2 "2"                                      0.6566    0.6728    0.1026
     3 "3"                                      0.6004    0.9362    0.3116
     4 "4"                                      0.2912    0.9230    0.3972
     5 "5"                                      0.1562    0.6514    0.2411
     6 "6"                                      0.4235    0.1686    0.1702
     7 "7"                                      0.7236    0.1418    0.2825
     8 "8"                                      0.8677    0.4534    0.2407
     9 "9"                                      0.9420    0.5813    0.5351
    10 "10"                                     0.7768    0.8796    0.5790
    11 "11"                                     0.5765    0.8314    0.8298
    12 "12"                                     0.2764    0.8582    0.7175
    13 "13"                                     0.1323    0.5466    0.7593
    14 "14"                                     0.0580    0.4187    0.4649
    15 "15"                                     0.2232    0.1204    0.4210
    16 "16"                                     0.3996    0.0638    0.6884
    17 "17"                                     0.7088    0.0770    0.6028
    18 "18"                                     0.8438    0.3486    0.7589
    19 "19"                                     0.6180    0.5032    0.9410
    20 "20"                                     0.3434    0.3272    0.8974
*Arcs
*Edges
      1      6       1
      1      2       1
      2      3       1
      2      8       1
      3      4       1
      3     10       1
      4      5       1
      4     12       1
      5     14       1
      6      7       1
      6     15       1
      7     17       1
      7      8       1
      8      9       1
      9     10       1
      9     18       1
     10     11       1
     11     12       1
     11     19       1
     12     13       1
     13     20       1
     13     14       1
     14     15       1
     15     16       1
     16     17       1
     16     20       1
     17     18       1
     18     19       1
     19     20       1
      1      5       1