pair,contact1,contact2,flow1,flow2 2hw2_A_,2,5,1,1 2hw2_A_,7,9,1,1 2hw2_A_,7,10,1,1 2hw2_A_,7,47,1,1 2hw2_A_,9,11,1,1 2hw2_A_,10,47,1,1 2hw2_A_,12,70,1,1 2hw2_A_,13,46,1,1 2hw2_A_,14,44,1,1 2hw2_A_,14,68,1,1 2hw2_A_,16,18,1,1 2hw2_A_,16,66,1,1 2hw2_A_,17,56,1,1 2hw2_A_,17,57,1,1 2hw2_A_,17,59,1,1 2hw2_A_,18,20,1,1 2hw2_A_,21,24,1,1 2hw2_A_,23,103,1,1 2hw2_A_,24,103,1,1 2hw2_A_,25,73,1,1 2hw2_A_,26,101,1,1 2hw2_A_,30,40,1,1 2hw2_A_,31,37,1,1 2hw2_A_,32,34,1,1 2hw2_A_,32,35,1,1 2hw2_A_,32,38,1,1 2hw2_A_,33,60,1,1 2hw2_A_,35,38,1,1 2hw2_A_,41,138,1,1 2hw2_A_,43,97,1,1 2hw2_A_,44,96,1,1 2hw2_A_,44,137,1,1 2hw2_A_,44,138,1,1 2hw2_A_,45,95,1,1 2hw2_A_,46,48,1,1 2hw2_A_,46,92,1,1 2hw2_A_,46,93,1,1 2hw2_A_,47,93,1,1 2hw2_A_,47,95,1,1 2hw2_A_,48,51,1,1 2hw2_A_,48,52,1,1 2hw2_A_,48,92,1,1 2hw2_A_,49,53,1,1 2hw2_A_,50,54,1,1 2hw2_A_,50,113,1,1 2hw2_A_,51,55,1,1 2hw2_A_,52,56,1,1 2hw2_A_,53,57,1,1 2hw2_A_,54,58,1,1 2hw2_A_,55,59,1,1 2hw2_A_,57,113,1,1 2hw2_A_,57,122,1,1 2hw2_A_,66,106,1,1 2hw2_A_,67,107,1,1 2hw2_A_,69,104,1,1 2hw2_A_,69,105,1,1 2hw2_A_,71,102,1,1 2hw2_A_,73,100,1,1 2hw2_A_,73,102,1,1 2hw2_A_,75,97,1,1 2hw2_A_,77,96,1,1 2hw2_A_,78,90,1,1 2hw2_A_,79,81,1,1 2hw2_A_,79,82,1,1 2hw2_A_,79,83,1,1 2hw2_A_,79,94,1,1 2hw2_A_,80,83,1,1 2hw2_A_,80,85,1,1 2hw2_A_,81,137,1,1 2hw2_A_,83,85,1,1 2hw2_A_,84,89,1,1 2hw2_A_,90,93,1,1 2hw2_A_,90,94,1,1 2hw2_A_,92,94,1,1 2hw2_A_,93,95,1,1 2hw2_A_,97,99,1,1 2hw2_A_,114,117,1,1 2hw2_A_,114,118,1,1 2hw2_A_,115,119,1,1 2hw2_A_,116,120,1,1 2hw2_A_,117,121,1,1 2hw2_A_,118,122,1,1 2hw2_A_,119,123,1,1 2hw2_A_,120,124,1,1 2hw2_A_,121,125,1,1 2hw2_A_,122,126,1,1 2hw2_A_,123,127,1,1 2hw2_A_,124,128,1,1 2hw2_A_,125,129,1,1 2hw2_A_,126,130,1,1 2hw2_A_,127,131,1,1 2hw2_A_,128,133,1,1 2hw2_A_,129,132,1,1 2hw2_A_,133,135,1,1