pair,contact1,contact2,flow1,flow2 6ogf_g_,1,21,1,1 6ogf_g_,2,39,1,1 6ogf_g_,4,37,1,1 6ogf_g_,5,17,1,1 6ogf_g_,6,35,1,1 6ogf_g_,7,35,1,1 6ogf_g_,22,26,1,1 6ogf_g_,23,27,1,1 6ogf_g_,24,28,1,1 6ogf_g_,26,31,1,1 6ogf_g_,29,33,1,1 6ogf_g_,30,35,1,1 6ogf_g_,30,36,1,1 6ogf_g_,31,34,1,1 6ogf_g_,40,44,1,1 6ogf_g_,41,44,1,1 6ogf_g_,42,46,1,1 6ogf_g_,43,47,1,1 6ogf_g_,44,48,1,1 6ogf_g_,45,49,1,1 6ogf_g_,46,50,1,1 6ogf_g_,46,51,1,1 6ogf_g_,47,52,1,1 6ogf_g_,50,53,1,1 6ogf_g_,50,54,1,1 6ogf_g_,53,57,1,1 6ogf_g_,54,57,1,1 6ogf_g_,55,59,1,1 6ogf_g_,57,60,1,1 6ogf_g_,58,61,1,1 6ogf_g_,61,64,1,1 6ogf_g_,61,65,1,1 6ogf_g_,62,66,1,1 6ogf_g_,64,68,1,1 6ogf_g_,67,70,1,1 6ogf_g_,67,71,1,1 6ogf_g_,73,141,1,1 6ogf_g_,76,143,1,1 6ogf_g_,85,88,1,1 6ogf_g_,95,98,1,1 6ogf_g_,97,101,1,1 6ogf_g_,99,103,1,1 6ogf_g_,102,105,1,1 6ogf_g_,103,106,1,1 6ogf_g_,113,114,1,1 6ogf_g_,116,133,1,1 6ogf_g_,128,144,1,1 6ogf_g_,130,142,1,1 6ogf_g_,132,134,1,1 6ogf_g_,132,140,1,1