pair,contact1,contact2,flow1,flow2 3n50_A_,3,4,1,1 3n50_A_,3,28,1,1 3n50_A_,4,77,1,1 3n50_A_,5,27,1,1 3n50_A_,7,25,1,1 3n50_A_,7,27,1,1 3n50_A_,8,25,1,1 3n50_A_,10,23,1,1 3n50_A_,12,85,1,1 3n50_A_,14,85,1,1 3n50_A_,14,87,1,1 3n50_A_,15,18,1,1 3n50_A_,16,59,1,1 3n50_A_,16,87,1,1 3n50_A_,19,56,1,1 3n50_A_,20,56,1,1 3n50_A_,22,54,1,1 3n50_A_,24,52,1,1 3n50_A_,26,50,1,1 3n50_A_,29,49,1,1 3n50_A_,30,33,1,1 3n50_A_,34,70,1,1 3n50_A_,35,42,1,1 3n50_A_,36,68,1,1 3n50_A_,37,40,1,1 3n50_A_,38,66,1,1 3n50_A_,43,55,1,1 3n50_A_,45,53,1,1 3n50_A_,47,51,1,1 3n50_A_,48,50,1,1 3n50_A_,48,51,1,1 3n50_A_,57,86,1,1 3n50_A_,59,61,1,1 3n50_A_,63,86,1,1 3n50_A_,65,84,1,1 3n50_A_,66,78,1,1 3n50_A_,67,82,1,1 3n50_A_,69,76,1,1 3n50_A_,71,74,1,1 3n50_A_,72,74,1,1 3n50_A_,88,91,1,1 3n50_A_,91,95,1,1 3n50_A_,92,96,1,1 3n50_A_,93,97,1,1 3n50_A_,94,98,1,1 3n50_A_,95,99,1,1 3n50_A_,96,100,1,1 3n50_A_,97,101,1,1 3n50_A_,98,102,1,1 3n50_A_,99,103,1,1 3n50_A_,100,103,1,1 3n50_A_,100,104,1,1 3n50_A_,101,105,1,1 3n50_A_,102,115,1,1 3n50_A_,107,112,1,1 3n50_A_,108,111,1,1 3n50_A_,111,123,1,1 3n50_A_,116,119,1,1 3n50_A_,116,120,1,1 3n50_A_,117,121,1,1 3n50_A_,118,122,1,1 3n50_A_,119,123,1,1 3n50_A_,120,124,1,1 3n50_A_,121,125,1,1 3n50_A_,122,126,1,1 3n50_A_,123,127,1,1 3n50_A_,124,128,1,1 3n50_A_,125,129,1,1 3n50_A_,126,130,1,1 3n50_A_,127,131,1,1 3n50_A_,129,132,1,1