pair,contact1,contact2,flow1,flow2 2ia1_A_,1,4,1,1 2ia1_A_,1,5,1,1 2ia1_A_,2,6,1,1 2ia1_A_,3,7,1,1 2ia1_A_,4,8,1,1 2ia1_A_,5,9,1,1 2ia1_A_,6,10,1,1 2ia1_A_,7,11,1,1 2ia1_A_,8,12,1,1 2ia1_A_,9,13,1,1 2ia1_A_,9,88,1,1 2ia1_A_,10,14,1,1 2ia1_A_,11,15,1,1 2ia1_A_,12,16,1,1 2ia1_A_,13,17,1,1 2ia1_A_,14,18,1,1 2ia1_A_,15,19,1,1 2ia1_A_,16,20,1,1 2ia1_A_,17,20,1,1 2ia1_A_,17,21,1,1 2ia1_A_,18,21,1,1 2ia1_A_,19,74,1,1 2ia1_A_,23,46,1,1 2ia1_A_,23,48,1,1 2ia1_A_,23,50,1,1 2ia1_A_,24,49,1,1 2ia1_A_,26,47,1,1 2ia1_A_,26,106,1,1 2ia1_A_,27,29,1,1 2ia1_A_,27,47,1,1 2ia1_A_,28,104,1,1 2ia1_A_,29,45,1,1 2ia1_A_,29,134,1,1 2ia1_A_,30,102,1,1 2ia1_A_,31,33,1,1 2ia1_A_,31,43,1,1 2ia1_A_,32,100,1,1 2ia1_A_,33,41,1,1 2ia1_A_,33,119,1,1 2ia1_A_,34,83,1,1 2ia1_A_,34,86,1,1 2ia1_A_,34,98,1,1 2ia1_A_,35,37,1,1 2ia1_A_,35,38,1,1 2ia1_A_,35,39,1,1 2ia1_A_,36,86,1,1 2ia1_A_,40,79,1,1 2ia1_A_,40,83,1,1 2ia1_A_,44,57,1,1 2ia1_A_,45,131,1,1 2ia1_A_,46,55,1,1 2ia1_A_,48,50,1,1 2ia1_A_,48,51,1,1 2ia1_A_,48,52,1,1 2ia1_A_,48,53,1,1 2ia1_A_,51,53,1,1 2ia1_A_,53,55,1,1 2ia1_A_,56,59,1,1 2ia1_A_,57,58,1,1 2ia1_A_,57,60,1,1 2ia1_A_,57,127,1,1 2ia1_A_,58,61,1,1 2ia1_A_,59,62,1,1 2ia1_A_,60,63,1,1 2ia1_A_,61,64,1,1 2ia1_A_,61,68,1,1 2ia1_A_,67,70,1,1 2ia1_A_,67,71,1,1 2ia1_A_,68,72,1,1 2ia1_A_,69,73,1,1 2ia1_A_,70,74,1,1 2ia1_A_,71,75,1,1 2ia1_A_,72,76,1,1 2ia1_A_,73,77,1,1 2ia1_A_,74,78,1,1 2ia1_A_,75,79,1,1 2ia1_A_,76,80,1,1 2ia1_A_,77,81,1,1 2ia1_A_,78,82,1,1 2ia1_A_,79,83,1,1 2ia1_A_,80,84,1,1 2ia1_A_,81,85,1,1 2ia1_A_,82,86,1,1 2ia1_A_,83,87,1,1 2ia1_A_,84,88,1,1 2ia1_A_,85,89,1,1 2ia1_A_,86,90,1,1 2ia1_A_,86,97,1,1 2ia1_A_,87,91,1,1 2ia1_A_,88,92,1,1 2ia1_A_,89,93,1,1 2ia1_A_,89,116,1,1 2ia1_A_,90,94,1,1 2ia1_A_,98,115,1,1 2ia1_A_,99,115,1,1 2ia1_A_,101,113,1,1 2ia1_A_,101,115,1,1 2ia1_A_,101,134,1,1 2ia1_A_,101,164,1,1 2ia1_A_,103,111,1,1 2ia1_A_,105,108,1,1 2ia1_A_,105,109,1,1 2ia1_A_,107,109,1,1 2ia1_A_,119,121,1,1 2ia1_A_,119,126,1,1 2ia1_A_,121,126,1,1 2ia1_A_,122,125,1,1 2ia1_A_,122,126,1,1 2ia1_A_,123,127,1,1 2ia1_A_,124,128,1,1 2ia1_A_,125,129,1,1 2ia1_A_,126,130,1,1 2ia1_A_,127,131,1,1 2ia1_A_,128,132,1,1 2ia1_A_,129,133,1,1 2ia1_A_,130,134,1,1 2ia1_A_,131,135,1,1 2ia1_A_,132,136,1,1 2ia1_A_,133,150,1,1 2ia1_A_,133,154,1,1 2ia1_A_,140,143,1,1 2ia1_A_,140,144,1,1 2ia1_A_,141,145,1,1 2ia1_A_,142,146,1,1 2ia1_A_,143,147,1,1 2ia1_A_,144,148,1,1 2ia1_A_,146,149,1,1 2ia1_A_,147,151,1,1 2ia1_A_,148,152,1,1 2ia1_A_,150,153,1,1 2ia1_A_,150,154,1,1 2ia1_A_,151,155,1,1 2ia1_A_,152,156,1,1 2ia1_A_,153,156,1,1 2ia1_A_,153,158,1,1 2ia1_A_,154,157,1,1 2ia1_A_,154,159,1,1 2ia1_A_,158,159,1,1 2ia1_A_,160,163,1,1 2ia1_A_,161,164,1,1