pair,contact1,contact2,flow1,flow2 3col_A_,1,5,1,1 3col_A_,2,6,1,1 3col_A_,2,37,1,1 3col_A_,3,7,1,1 3col_A_,4,8,1,1 3col_A_,5,9,1,1 3col_A_,6,10,1,1 3col_A_,7,11,1,1 3col_A_,7,51,1,1 3col_A_,8,12,1,1 3col_A_,8,55,1,1 3col_A_,9,13,1,1 3col_A_,10,14,1,1 3col_A_,11,15,1,1 3col_A_,12,16,1,1 3col_A_,13,17,1,1 3col_A_,14,18,1,1 3col_A_,14,103,1,1 3col_A_,17,26,1,1 3col_A_,18,21,1,1 3col_A_,19,22,1,1 3col_A_,20,45,1,1 3col_A_,21,26,1,1 3col_A_,23,26,1,1 3col_A_,23,27,1,1 3col_A_,24,28,1,1 3col_A_,25,29,1,1 3col_A_,26,30,1,1 3col_A_,27,31,1,1 3col_A_,28,32,1,1 3col_A_,28,33,1,1 3col_A_,34,37,1,1 3col_A_,34,38,1,1 3col_A_,35,39,1,1 3col_A_,37,40,1,1 3col_A_,38,41,1,1 3col_A_,38,42,1,1 3col_A_,44,47,1,1 3col_A_,44,48,1,1 3col_A_,45,49,1,1 3col_A_,46,50,1,1 3col_A_,47,51,1,1 3col_A_,48,52,1,1 3col_A_,49,53,1,1 3col_A_,50,54,1,1 3col_A_,51,55,1,1 3col_A_,52,56,1,1 3col_A_,53,57,1,1 3col_A_,54,57,1,1 3col_A_,54,58,1,1 3col_A_,55,56,1,1 3col_A_,55,59,1,1 3col_A_,56,59,1,1 3col_A_,56,97,1,1 3col_A_,57,60,1,1 3col_A_,59,90,1,1 3col_A_,60,86,1,1 3col_A_,62,65,1,1 3col_A_,62,66,1,1 3col_A_,63,67,1,1 3col_A_,64,68,1,1 3col_A_,65,69,1,1 3col_A_,66,70,1,1 3col_A_,67,70,1,1 3col_A_,68,71,1,1 3col_A_,69,79,1,1 3col_A_,71,73,1,1 3col_A_,71,74,1,1 3col_A_,74,79,1,1 3col_A_,75,77,1,1 3col_A_,75,78,1,1 3col_A_,75,79,1,1 3col_A_,76,80,1,1 3col_A_,77,81,1,1 3col_A_,78,82,1,1 3col_A_,79,83,1,1 3col_A_,80,84,1,1 3col_A_,81,85,1,1 3col_A_,82,86,1,1 3col_A_,83,87,1,1 3col_A_,84,88,1,1 3col_A_,85,89,1,1 3col_A_,86,90,1,1 3col_A_,87,91,1,1 3col_A_,88,92,1,1 3col_A_,89,93,1,1 3col_A_,90,94,1,1 3col_A_,90,97,1,1 3col_A_,91,94,1,1 3col_A_,91,150,1,1 3col_A_,94,97,1,1 3col_A_,96,100,1,1 3col_A_,97,101,1,1 3col_A_,98,102,1,1 3col_A_,99,103,1,1 3col_A_,99,147,1,1 3col_A_,100,104,1,1 3col_A_,101,105,1,1 3col_A_,102,106,1,1 3col_A_,103,107,1,1 3col_A_,104,107,1,1 3col_A_,104,108,1,1 3col_A_,105,109,1,1 3col_A_,111,119,1,1 3col_A_,112,117,1,1 3col_A_,113,116,1,1 3col_A_,116,120,1,1 3col_A_,117,121,1,1 3col_A_,118,122,1,1 3col_A_,119,123,1,1 3col_A_,120,123,1,1 3col_A_,120,124,1,1 3col_A_,121,125,1,1 3col_A_,122,126,1,1 3col_A_,123,127,1,1 3col_A_,124,128,1,1 3col_A_,125,130,1,1 3col_A_,125,131,1,1 3col_A_,126,129,1,1 3col_A_,130,176,1,1 3col_A_,132,134,1,1 3col_A_,132,174,1,1 3col_A_,132,175,1,1 3col_A_,135,138,1,1 3col_A_,135,139,1,1 3col_A_,138,141,1,1 3col_A_,139,142,1,1 3col_A_,140,144,1,1 3col_A_,141,145,1,1 3col_A_,142,146,1,1 3col_A_,143,147,1,1 3col_A_,144,148,1,1 3col_A_,145,149,1,1 3col_A_,146,150,1,1 3col_A_,147,151,1,1 3col_A_,148,151,1,1 3col_A_,148,152,1,1 3col_A_,149,153,1,1 3col_A_,149,158,1,1 3col_A_,150,154,1,1 3col_A_,151,155,1,1 3col_A_,152,157,1,1 3col_A_,152,158,1,1 3col_A_,153,156,1,1 3col_A_,159,162,1,1 3col_A_,164,167,1,1 3col_A_,164,168,1,1 3col_A_,165,169,1,1 3col_A_,166,170,1,1 3col_A_,169,172,1,1 3col_A_,170,173,1,1 3col_A_,176,177,1,1