pair,contact1,contact2,flow1,flow2 1z3g_A_,3,6,1,1 1z3g_A_,7,34,1,1 1z3g_A_,8,11,1,1 1z3g_A_,8,21,1,1 1z3g_A_,9,36,1,1 1z3g_A_,9,37,1,1 1z3g_A_,10,25,1,1 1z3g_A_,14,21,1,1 1z3g_A_,15,136,1,1 1z3g_A_,15,137,1,1 1z3g_A_,15,138,1,1 1z3g_A_,15,155,1,1 1z3g_A_,16,19,1,1 1z3g_A_,17,18,1,1 1z3g_A_,17,115,1,1 1z3g_A_,18,114,1,1 1z3g_A_,19,114,1,1 1z3g_A_,21,22,1,1 1z3g_A_,21,99,1,1 1z3g_A_,22,24,1,1 1z3g_A_,22,36,1,1 1z3g_A_,25,28,1,1 1z3g_A_,29,37,1,1 1z3g_A_,30,53,1,1 1z3g_A_,30,54,1,1 1z3g_A_,31,35,1,1 1z3g_A_,32,34,1,1 1z3g_A_,32,35,1,1 1z3g_A_,41,46,1,1 1z3g_A_,46,49,1,1 1z3g_A_,46,57,1,1 1z3g_A_,48,56,1,1 1z3g_A_,48,57,1,1 1z3g_A_,49,57,1,1 1z3g_A_,51,55,1,1 1z3g_A_,54,74,1,1 1z3g_A_,54,84,1,1 1z3g_A_,56,72,1,1 1z3g_A_,58,70,1,1 1z3g_A_,60,62,1,1 1z3g_A_,60,68,1,1 1z3g_A_,62,64,1,1 1z3g_A_,62,65,1,1 1z3g_A_,78,85,1,1 1z3g_A_,80,83,1,1 1z3g_A_,80,90,1,1 1z3g_A_,86,89,1,1 1z3g_A_,87,90,1,1 1z3g_A_,92,126,1,1 1z3g_A_,93,95,1,1 1z3g_A_,94,112,1,1 1z3g_A_,94,129,1,1 1z3g_A_,97,129,1,1 1z3g_A_,99,114,1,1 1z3g_A_,101,112,1,1 1z3g_A_,103,110,1,1 1z3g_A_,103,127,1,1 1z3g_A_,105,108,1,1 1z3g_A_,108,110,1,1 1z3g_A_,113,127,1,1 1z3g_A_,114,129,1,1 1z3g_A_,116,119,1,1 1z3g_A_,117,153,1,1 1z3g_A_,119,129,1,1 1z3g_A_,120,131,1,1 1z3g_A_,122,124,1,1 1z3g_A_,122,125,1,1 1z3g_A_,122,128,1,1 1z3g_A_,122,130,1,1 1z3g_A_,125,130,1,1 1z3g_A_,135,155,1,1 1z3g_A_,139,141,1,1 1z3g_A_,145,146,1,1 1z3g_A_,146,172,1,1 1z3g_A_,147,158,1,1 1z3g_A_,149,156,1,1 1z3g_A_,151,154,1,1 1z3g_A_,159,163,1,1 1z3g_A_,161,163,1,1 1z3g_A_,162,164,1,1 1z3g_A_,163,172,1,1 1z3g_A_,164,173,1,1 1z3g_A_,166,169,1,1 1z3g_A_,166,171,1,1