pair,contact1,contact2,flow1,flow2
2os1_A_,1,5,1,1
2os1_A_,3,5,1,1
2os1_A_,3,6,1,1
2os1_A_,4,7,1,1
2os1_A_,4,9,1,1
2os1_A_,5,6,1,1
2os1_A_,7,9,1,1
2os1_A_,8,65,1,1
2os1_A_,8,107,1,1
2os1_A_,9,12,1,1
2os1_A_,9,109,1,1
2os1_A_,10,107,1,1
2os1_A_,10,110,1,1
2os1_A_,12,14,1,1
2os1_A_,12,15,1,1
2os1_A_,13,16,1,1
2os1_A_,14,17,1,1
2os1_A_,14,67,1,1
2os1_A_,16,155,1,1
2os1_A_,16,160,1,1
2os1_A_,19,71,1,1
2os1_A_,19,153,1,1
2os1_A_,20,69,1,1
2os1_A_,20,71,1,1
2os1_A_,22,86,1,1
2os1_A_,27,29,1,1
2os1_A_,27,30,1,1
2os1_A_,27,31,1,1
2os1_A_,28,31,1,1
2os1_A_,28,32,1,1
2os1_A_,29,33,1,1
2os1_A_,30,34,1,1
2os1_A_,30,70,1,1
2os1_A_,30,85,1,1
2os1_A_,31,35,1,1
2os1_A_,31,129,1,1
2os1_A_,32,36,1,1
2os1_A_,33,37,1,1
2os1_A_,34,38,1,1
2os1_A_,35,39,1,1
2os1_A_,36,40,1,1
2os1_A_,37,41,1,1
2os1_A_,38,42,1,1
2os1_A_,39,43,1,1
2os1_A_,40,44,1,1
2os1_A_,41,44,1,1
2os1_A_,41,45,1,1
2os1_A_,42,45,1,1
2os1_A_,43,46,1,1
2os1_A_,44,58,1,1
2os1_A_,45,58,1,1
2os1_A_,45,76,1,1
2os1_A_,46,48,1,1
2os1_A_,46,49,1,1
2os1_A_,46,50,1,1
2os1_A_,47,51,1,1
2os1_A_,48,52,1,1
2os1_A_,49,53,1,1
2os1_A_,50,55,1,1
2os1_A_,51,54,1,1
2os1_A_,56,105,1,1
2os1_A_,56,108,1,1
2os1_A_,59,76,1,1
2os1_A_,61,74,1,1
2os1_A_,62,65,1,1
2os1_A_,63,66,1,1
2os1_A_,63,68,1,1
2os1_A_,63,72,1,1
2os1_A_,64,67,1,1
2os1_A_,65,107,1,1
2os1_A_,68,70,1,1
2os1_A_,70,72,1,1
2os1_A_,71,86,1,1
2os1_A_,73,84,1,1
2os1_A_,75,82,1,1
2os1_A_,76,81,1,1
2os1_A_,77,80,1,1
2os1_A_,85,127,1,1
2os1_A_,88,125,1,1
2os1_A_,90,123,1,1
2os1_A_,91,123,1,1
2os1_A_,93,95,1,1
2os1_A_,93,121,1,1
2os1_A_,95,120,1,1
2os1_A_,96,175,1,1
2os1_A_,97,118,1,1
2os1_A_,98,175,1,1
2os1_A_,98,177,1,1
2os1_A_,99,102,1,1
2os1_A_,100,177,1,1
2os1_A_,103,118,1,1
2os1_A_,103,148,1,1
2os1_A_,105,108,1,1
2os1_A_,105,148,1,1
2os1_A_,105,152,1,1
2os1_A_,115,167,1,1
2os1_A_,118,151,1,1
2os1_A_,119,147,1,1
2os1_A_,120,140,1,1
2os1_A_,122,138,1,1
2os1_A_,124,136,1,1
2os1_A_,126,134,1,1
2os1_A_,128,130,1,1
2os1_A_,128,131,1,1
2os1_A_,128,132,1,1
2os1_A_,128,134,1,1
2os1_A_,139,143,1,1
2os1_A_,140,144,1,1
2os1_A_,141,145,1,1
2os1_A_,142,146,1,1
2os1_A_,143,147,1,1
2os1_A_,144,148,1,1
2os1_A_,145,149,1,1
2os1_A_,146,150,1,1
2os1_A_,147,151,1,1
2os1_A_,148,152,1,1
2os1_A_,149,153,1,1
2os1_A_,151,154,1,1
2os1_A_,151,156,1,1
2os1_A_,152,155,1,1
2os1_A_,157,160,1,1
2os1_A_,158,161,1,1
2os1_A_,159,162,1,1
2os1_A_,163,165,1,1
2os1_A_,163,166,1,1
2os1_A_,166,169,1,1
2os1_A_,171,174,1,1