pair,contact1,contact2,flow1,flow2 6vrg_A_,1,4,1,1 6vrg_A_,2,5,1,1 6vrg_A_,4,8,1,1 6vrg_A_,5,9,1,1 6vrg_A_,6,10,1,1 6vrg_A_,7,11,1,1 6vrg_A_,8,12,1,1 6vrg_A_,9,13,1,1 6vrg_A_,11,14,1,1 6vrg_A_,11,15,1,1 6vrg_A_,11,17,1,1 6vrg_A_,11,166,1,1 6vrg_A_,12,16,1,1 6vrg_A_,12,17,1,1 6vrg_A_,12,40,1,1 6vrg_A_,12,43,1,1 6vrg_A_,14,148,1,1 6vrg_A_,16,40,1,1 6vrg_A_,16,43,1,1 6vrg_A_,16,167,1,1 6vrg_A_,18,21,1,1 6vrg_A_,18,22,1,1 6vrg_A_,18,166,1,1 6vrg_A_,18,168,1,1 6vrg_A_,19,23,1,1 6vrg_A_,20,24,1,1 6vrg_A_,20,170,1,1 6vrg_A_,21,25,1,1 6vrg_A_,22,26,1,1 6vrg_A_,23,28,1,1 6vrg_A_,25,166,1,1 6vrg_A_,25,168,1,1 6vrg_A_,29,32,1,1 6vrg_A_,29,33,1,1 6vrg_A_,30,34,1,1 6vrg_A_,31,35,1,1 6vrg_A_,32,36,1,1 6vrg_A_,33,37,1,1 6vrg_A_,34,38,1,1 6vrg_A_,35,39,1,1 6vrg_A_,37,40,1,1 6vrg_A_,42,144,1,1 6vrg_A_,46,47,1,1 6vrg_A_,47,50,1,1 6vrg_A_,48,68,1,1 6vrg_A_,49,101,1,1 6vrg_A_,49,102,1,1 6vrg_A_,50,69,1,1 6vrg_A_,51,102,1,1 6vrg_A_,51,104,1,1 6vrg_A_,52,67,1,1 6vrg_A_,53,104,1,1 6vrg_A_,53,105,1,1 6vrg_A_,54,55,1,1 6vrg_A_,54,65,1,1 6vrg_A_,56,63,1,1 6vrg_A_,57,82,1,1 6vrg_A_,57,139,1,1 6vrg_A_,58,61,1,1 6vrg_A_,59,146,1,1 6vrg_A_,62,79,1,1 6vrg_A_,64,77,1,1 6vrg_A_,66,75,1,1 6vrg_A_,68,71,1,1 6vrg_A_,68,72,1,1 6vrg_A_,68,73,1,1 6vrg_A_,71,73,1,1 6vrg_A_,71,179,1,1 6vrg_A_,72,163,1,1 6vrg_A_,73,75,1,1 6vrg_A_,74,164,1,1 6vrg_A_,75,97,1,1 6vrg_A_,75,98,1,1 6vrg_A_,76,157,1,1 6vrg_A_,83,86,1,1 6vrg_A_,83,87,1,1 6vrg_A_,84,88,1,1 6vrg_A_,85,89,1,1 6vrg_A_,86,90,1,1 6vrg_A_,87,91,1,1 6vrg_A_,88,92,1,1 6vrg_A_,89,93,1,1 6vrg_A_,90,94,1,1 6vrg_A_,91,95,1,1 6vrg_A_,93,96,1,1 6vrg_A_,94,97,1,1 6vrg_A_,94,98,1,1 6vrg_A_,101,126,1,1 6vrg_A_,103,126,1,1 6vrg_A_,105,128,1,1 6vrg_A_,106,108,1,1 6vrg_A_,108,112,1,1 6vrg_A_,110,113,1,1 6vrg_A_,113,116,1,1 6vrg_A_,113,117,1,1 6vrg_A_,114,118,1,1 6vrg_A_,115,119,1,1 6vrg_A_,116,120,1,1 6vrg_A_,117,121,1,1 6vrg_A_,118,122,1,1 6vrg_A_,119,123,1,1 6vrg_A_,120,125,1,1 6vrg_A_,121,124,1,1 6vrg_A_,129,133,1,1 6vrg_A_,130,134,1,1 6vrg_A_,131,135,1,1 6vrg_A_,132,136,1,1 6vrg_A_,133,137,1,1 6vrg_A_,134,138,1,1 6vrg_A_,135,139,1,1 6vrg_A_,136,140,1,1 6vrg_A_,137,141,1,1 6vrg_A_,138,142,1,1 6vrg_A_,139,143,1,1 6vrg_A_,140,144,1,1 6vrg_A_,141,144,1,1 6vrg_A_,141,145,1,1 6vrg_A_,142,145,1,1 6vrg_A_,144,167,1,1 6vrg_A_,145,148,1,1 6vrg_A_,146,149,1,1 6vrg_A_,146,150,1,1 6vrg_A_,151,154,1,1 6vrg_A_,151,155,1,1 6vrg_A_,152,156,1,1 6vrg_A_,153,157,1,1 6vrg_A_,154,158,1,1 6vrg_A_,155,159,1,1 6vrg_A_,156,160,1,1 6vrg_A_,157,161,1,1 6vrg_A_,158,162,1,1 6vrg_A_,159,163,1,1 6vrg_A_,160,164,1,1 6vrg_A_,161,165,1,1 6vrg_A_,162,166,1,1 6vrg_A_,164,177,1,1 6vrg_A_,169,174,1,1 6vrg_A_,170,173,1,1 6vrg_A_,175,178,1,1 6vrg_A_,175,179,1,1 6vrg_A_,176,180,1,1 6vrg_A_,178,182,1,1 6vrg_A_,179,183,1,1 6vrg_A_,180,184,1,1 6vrg_A_,181,185,1,1 6vrg_A_,182,186,1,1 6vrg_A_,183,187,1,1 6vrg_A_,184,188,1,1 6vrg_A_,185,189,1,1 6vrg_A_,186,190,1,1 6vrg_A_,188,191,1,1