pair,contact1,contact2,flow1,flow2 3on4_A_,7,10,1,1 3on4_A_,7,11,1,1 3on4_A_,8,12,1,1 3on4_A_,9,13,1,1 3on4_A_,10,14,1,1 3on4_A_,11,15,1,1 3on4_A_,12,16,1,1 3on4_A_,13,17,1,1 3on4_A_,14,18,1,1 3on4_A_,15,19,1,1 3on4_A_,16,20,1,1 3on4_A_,17,21,1,1 3on4_A_,17,62,1,1 3on4_A_,17,65,1,1 3on4_A_,18,22,1,1 3on4_A_,19,22,1,1 3on4_A_,19,23,1,1 3on4_A_,20,24,1,1 3on4_A_,21,95,1,1 3on4_A_,22,100,1,1 3on4_A_,22,166,1,1 3on4_A_,24,27,1,1 3on4_A_,25,51,1,1 3on4_A_,26,113,1,1 3on4_A_,28,51,1,1 3on4_A_,29,32,1,1 3on4_A_,29,33,1,1 3on4_A_,30,34,1,1 3on4_A_,31,35,1,1 3on4_A_,32,36,1,1 3on4_A_,33,37,1,1 3on4_A_,34,39,1,1 3on4_A_,40,43,1,1 3on4_A_,41,44,1,1 3on4_A_,41,45,1,1 3on4_A_,42,46,1,1 3on4_A_,44,48,1,1 3on4_A_,50,53,1,1 3on4_A_,50,54,1,1 3on4_A_,51,55,1,1 3on4_A_,52,56,1,1 3on4_A_,52,117,1,1 3on4_A_,53,57,1,1 3on4_A_,54,58,1,1 3on4_A_,55,59,1,1 3on4_A_,56,60,1,1 3on4_A_,57,61,1,1 3on4_A_,58,62,1,1 3on4_A_,59,63,1,1 3on4_A_,60,64,1,1 3on4_A_,61,65,1,1 3on4_A_,62,66,1,1 3on4_A_,63,67,1,1 3on4_A_,64,68,1,1 3on4_A_,65,69,1,1 3on4_A_,66,70,1,1 3on4_A_,67,71,1,1 3on4_A_,68,72,1,1 3on4_A_,69,73,1,1 3on4_A_,70,74,1,1 3on4_A_,71,74,1,1 3on4_A_,71,75,1,1 3on4_A_,73,76,1,1 3on4_A_,74,84,1,1 3on4_A_,74,132,1,1 3on4_A_,76,78,1,1 3on4_A_,76,79,1,1 3on4_A_,80,83,1,1 3on4_A_,80,84,1,1 3on4_A_,81,85,1,1 3on4_A_,82,86,1,1 3on4_A_,82,182,1,1 3on4_A_,82,185,1,1 3on4_A_,83,87,1,1 3on4_A_,84,88,1,1 3on4_A_,85,89,1,1 3on4_A_,86,90,1,1 3on4_A_,86,182,1,1 3on4_A_,87,91,1,1 3on4_A_,88,92,1,1 3on4_A_,89,93,1,1 3on4_A_,90,94,1,1 3on4_A_,91,95,1,1 3on4_A_,92,95,1,1 3on4_A_,92,96,1,1 3on4_A_,93,96,1,1 3on4_A_,93,98,1,1 3on4_A_,96,99,1,1 3on4_A_,96,102,1,1 3on4_A_,99,102,1,1 3on4_A_,101,166,1,1 3on4_A_,103,159,1,1 3on4_A_,105,108,1,1 3on4_A_,106,109,1,1 3on4_A_,108,111,1,1 3on4_A_,109,110,1,1 3on4_A_,110,113,1,1 3on4_A_,111,114,1,1 3on4_A_,111,119,1,1 3on4_A_,115,118,1,1 3on4_A_,115,119,1,1 3on4_A_,116,120,1,1 3on4_A_,117,121,1,1 3on4_A_,118,122,1,1 3on4_A_,119,123,1,1 3on4_A_,120,124,1,1 3on4_A_,121,125,1,1 3on4_A_,122,126,1,1 3on4_A_,123,127,1,1 3on4_A_,124,128,1,1 3on4_A_,125,129,1,1 3on4_A_,126,130,1,1 3on4_A_,127,131,1,1 3on4_A_,128,132,1,1 3on4_A_,129,133,1,1 3on4_A_,130,134,1,1 3on4_A_,131,135,1,1 3on4_A_,132,136,1,1 3on4_A_,133,137,1,1 3on4_A_,134,138,1,1 3on4_A_,135,139,1,1 3on4_A_,136,139,1,1 3on4_A_,136,140,1,1 3on4_A_,137,140,1,1 3on4_A_,137,142,1,1 3on4_A_,138,141,1,1 3on4_A_,140,186,1,1 3on4_A_,142,147,1,1 3on4_A_,143,146,1,1 3on4_A_,143,147,1,1 3on4_A_,144,148,1,1 3on4_A_,145,149,1,1 3on4_A_,146,150,1,1 3on4_A_,147,151,1,1 3on4_A_,148,152,1,1 3on4_A_,149,153,1,1 3on4_A_,150,154,1,1 3on4_A_,151,155,1,1 3on4_A_,152,156,1,1 3on4_A_,153,157,1,1 3on4_A_,154,158,1,1 3on4_A_,155,159,1,1 3on4_A_,156,160,1,1 3on4_A_,157,161,1,1 3on4_A_,158,162,1,1 3on4_A_,159,163,1,1 3on4_A_,160,164,1,1 3on4_A_,161,165,1,1 3on4_A_,162,166,1,1 3on4_A_,164,167,1,1 3on4_A_,165,168,1,1 3on4_A_,165,170,1,1 3on4_A_,170,172,1,1 3on4_A_,170,173,1,1 3on4_A_,171,174,1,1 3on4_A_,171,175,1,1 3on4_A_,172,176,1,1 3on4_A_,174,177,1,1 3on4_A_,174,178,1,1 3on4_A_,175,179,1,1 3on4_A_,176,180,1,1 3on4_A_,177,181,1,1 3on4_A_,178,182,1,1 3on4_A_,179,183,1,1 3on4_A_,180,184,1,1 3on4_A_,181,184,1,1 3on4_A_,181,185,1,1