pair,contact1,contact2,flow1,flow2 2ptm_A_,1,5,1,1 2ptm_A_,2,6,1,1 2ptm_A_,3,7,1,1 2ptm_A_,3,43,1,1 2ptm_A_,4,8,1,1 2ptm_A_,5,9,1,1 2ptm_A_,6,10,1,1 2ptm_A_,7,11,1,1 2ptm_A_,8,12,1,1 2ptm_A_,9,13,1,1 2ptm_A_,10,14,1,1 2ptm_A_,11,15,1,1 2ptm_A_,12,16,1,1 2ptm_A_,13,17,1,1 2ptm_A_,14,18,1,1 2ptm_A_,15,19,1,1 2ptm_A_,16,20,1,1 2ptm_A_,17,21,1,1 2ptm_A_,18,23,1,1 2ptm_A_,19,22,1,1 2ptm_A_,19,28,1,1 2ptm_A_,23,28,1,1 2ptm_A_,24,27,1,1 2ptm_A_,24,28,1,1 2ptm_A_,25,29,1,1 2ptm_A_,26,30,1,1 2ptm_A_,27,31,1,1 2ptm_A_,28,32,1,1 2ptm_A_,29,33,1,1 2ptm_A_,30,34,1,1 2ptm_A_,30,97,1,1 2ptm_A_,30,100,1,1 2ptm_A_,31,35,1,1 2ptm_A_,32,36,1,1 2ptm_A_,33,37,1,1 2ptm_A_,34,38,1,1 2ptm_A_,35,39,1,1 2ptm_A_,36,40,1,1 2ptm_A_,37,40,1,1 2ptm_A_,39,42,1,1 2ptm_A_,46,50,1,1 2ptm_A_,46,65,1,1 2ptm_A_,47,51,1,1 2ptm_A_,48,52,1,1 2ptm_A_,49,52,1,1 2ptm_A_,50,53,1,1 2ptm_A_,50,58,1,1 2ptm_A_,54,57,1,1 2ptm_A_,54,58,1,1 2ptm_A_,55,59,1,1 2ptm_A_,56,60,1,1 2ptm_A_,57,61,1,1 2ptm_A_,58,62,1,1 2ptm_A_,59,63,1,1 2ptm_A_,60,64,1,1 2ptm_A_,61,65,1,1 2ptm_A_,62,66,1,1 2ptm_A_,63,85,1,1 2ptm_A_,64,67,1,1 2ptm_A_,66,70,1,1 2ptm_A_,67,71,1,1 2ptm_A_,68,72,1,1 2ptm_A_,69,72,1,1 2ptm_A_,69,73,1,1 2ptm_A_,73,76,1,1 2ptm_A_,74,77,1,1 2ptm_A_,76,79,1,1 2ptm_A_,80,82,1,1 2ptm_A_,80,84,1,1 2ptm_A_,81,85,1,1 2ptm_A_,82,86,1,1 2ptm_A_,83,87,1,1 2ptm_A_,84,88,1,1 2ptm_A_,85,89,1,1 2ptm_A_,86,89,1,1 2ptm_A_,86,176,1,1 2ptm_A_,87,90,1,1 2ptm_A_,92,164,1,1 2ptm_A_,94,111,1,1 2ptm_A_,94,162,1,1 2ptm_A_,94,164,1,1 2ptm_A_,96,160,1,1 2ptm_A_,97,100,1,1 2ptm_A_,97,159,1,1 2ptm_A_,99,156,1,1 2ptm_A_,100,156,1,1 2ptm_A_,102,154,1,1 2ptm_A_,103,154,1,1 2ptm_A_,104,107,1,1 2ptm_A_,105,153,1,1 2ptm_A_,106,149,1,1 2ptm_A_,106,150,1,1 2ptm_A_,107,108,1,1 2ptm_A_,107,150,1,1 2ptm_A_,110,111,1,1 2ptm_A_,110,167,1,1 2ptm_A_,111,150,1,1 2ptm_A_,112,165,1,1 2ptm_A_,113,139,1,1 2ptm_A_,114,163,1,1 2ptm_A_,115,136,1,1 2ptm_A_,115,137,1,1 2ptm_A_,116,161,1,1 2ptm_A_,117,161,1,1 2ptm_A_,118,135,1,1 2ptm_A_,119,157,1,1 2ptm_A_,119,158,1,1 2ptm_A_,119,160,1,1 2ptm_A_,120,133,1,1 2ptm_A_,121,132,1,1 2ptm_A_,121,155,1,1 2ptm_A_,122,130,1,1 2ptm_A_,122,131,1,1 2ptm_A_,123,153,1,1 2ptm_A_,124,127,1,1 2ptm_A_,124,128,1,1 2ptm_A_,126,128,1,1 2ptm_A_,131,132,1,1 2ptm_A_,134,137,1,1 2ptm_A_,138,191,1,1 2ptm_A_,140,150,1,1 2ptm_A_,141,145,1,1 2ptm_A_,141,191,1,1 2ptm_A_,142,145,1,1 2ptm_A_,142,146,1,1 2ptm_A_,143,147,1,1 2ptm_A_,143,148,1,1 2ptm_A_,146,148,1,1 2ptm_A_,158,159,1,1 2ptm_A_,158,160,1,1 2ptm_A_,166,169,1,1 2ptm_A_,166,170,1,1 2ptm_A_,167,171,1,1 2ptm_A_,168,172,1,1 2ptm_A_,169,173,1,1 2ptm_A_,170,174,1,1 2ptm_A_,171,175,1,1 2ptm_A_,171,181,1,1 2ptm_A_,172,175,1,1 2ptm_A_,172,176,1,1 2ptm_A_,173,177,1,1 2ptm_A_,177,180,1,1 2ptm_A_,178,181,1,1 2ptm_A_,178,182,1,1 2ptm_A_,179,183,1,1 2ptm_A_,180,183,1,1 2ptm_A_,180,184,1,1 2ptm_A_,181,185,1,1 2ptm_A_,182,186,1,1 2ptm_A_,184,188,1,1 2ptm_A_,185,189,1,1 2ptm_A_,186,190,1,1 2ptm_A_,188,191,1,1