pair,contact1,contact2,flow1,flow2
1iwm_A_,3,5,1,1
1iwm_A_,3,6,1,1
1iwm_A_,5,10,1,1
1iwm_A_,6,9,1,1
1iwm_A_,6,10,1,1
1iwm_A_,7,11,1,1
1iwm_A_,8,12,1,1
1iwm_A_,9,13,1,1
1iwm_A_,10,14,1,1
1iwm_A_,11,15,1,1
1iwm_A_,12,16,1,1
1iwm_A_,13,17,1,1
1iwm_A_,14,18,1,1
1iwm_A_,16,19,1,1
1iwm_A_,16,22,1,1
1iwm_A_,20,47,1,1
1iwm_A_,20,177,1,1
1iwm_A_,21,177,1,1
1iwm_A_,22,45,1,1
1iwm_A_,22,48,1,1
1iwm_A_,23,44,1,1
1iwm_A_,23,175,1,1
1iwm_A_,24,43,1,1
1iwm_A_,24,173,1,1
1iwm_A_,25,172,1,1
1iwm_A_,26,41,1,1
1iwm_A_,27,170,1,1
1iwm_A_,28,39,1,1
1iwm_A_,29,168,1,1
1iwm_A_,30,37,1,1
1iwm_A_,31,166,1,1
1iwm_A_,32,34,1,1
1iwm_A_,32,35,1,1
1iwm_A_,32,36,1,1
1iwm_A_,35,96,1,1
1iwm_A_,40,56,1,1
1iwm_A_,40,172,1,1
1iwm_A_,42,54,1,1
1iwm_A_,43,45,1,1
1iwm_A_,44,52,1,1
1iwm_A_,45,47,1,1
1iwm_A_,45,106,1,1
1iwm_A_,46,50,1,1
1iwm_A_,48,106,1,1
1iwm_A_,49,106,1,1
1iwm_A_,51,68,1,1
1iwm_A_,52,65,1,1
1iwm_A_,53,66,1,1
1iwm_A_,55,63,1,1
1iwm_A_,55,64,1,1
1iwm_A_,57,60,1,1
1iwm_A_,57,61,1,1
1iwm_A_,57,63,1,1
1iwm_A_,65,76,1,1
1iwm_A_,67,74,1,1
1iwm_A_,69,72,1,1
1iwm_A_,69,74,1,1
1iwm_A_,73,85,1,1
1iwm_A_,75,83,1,1
1iwm_A_,77,79,1,1
1iwm_A_,77,80,1,1
1iwm_A_,77,81,1,1
1iwm_A_,81,83,1,1
1iwm_A_,87,90,1,1
1iwm_A_,87,91,1,1
1iwm_A_,88,92,1,1
1iwm_A_,89,93,1,1
1iwm_A_,89,103,1,1
1iwm_A_,89,134,1,1
1iwm_A_,90,94,1,1
1iwm_A_,91,95,1,1
1iwm_A_,92,96,1,1
1iwm_A_,93,97,1,1
1iwm_A_,96,98,1,1
1iwm_A_,98,100,1,1
1iwm_A_,100,102,1,1
1iwm_A_,101,104,1,1
1iwm_A_,101,105,1,1
1iwm_A_,102,106,1,1
1iwm_A_,104,107,1,1
1iwm_A_,104,108,1,1
1iwm_A_,105,109,1,1
1iwm_A_,107,110,1,1
1iwm_A_,107,112,1,1
1iwm_A_,108,111,1,1
1iwm_A_,108,113,1,1
1iwm_A_,108,143,1,1
1iwm_A_,113,116,1,1
1iwm_A_,115,132,1,1
1iwm_A_,118,131,1,1
1iwm_A_,120,128,1,1
1iwm_A_,120,129,1,1
1iwm_A_,122,124,1,1
1iwm_A_,122,125,1,1
1iwm_A_,122,126,1,1
1iwm_A_,127,146,1,1
1iwm_A_,128,143,1,1
1iwm_A_,130,141,1,1
1iwm_A_,131,140,1,1
1iwm_A_,132,139,1,1
1iwm_A_,134,137,1,1
1iwm_A_,140,161,1,1
1iwm_A_,142,159,1,1
1iwm_A_,144,157,1,1
1iwm_A_,145,156,1,1
1iwm_A_,147,149,1,1
1iwm_A_,147,150,1,1
1iwm_A_,147,154,1,1
1iwm_A_,150,152,1,1
1iwm_A_,155,174,1,1
1iwm_A_,156,171,1,1
1iwm_A_,157,170,1,1
1iwm_A_,158,169,1,1
1iwm_A_,160,167,1,1
1iwm_A_,162,165,1,1