pair,contact1,contact2,flow1,flow2 4chq_A_,1,4,1,1 4chq_A_,2,22,1,1 4chq_A_,3,55,1,1 4chq_A_,3,56,1,1 4chq_A_,4,23,1,1 4chq_A_,5,56,1,1 4chq_A_,5,58,1,1 4chq_A_,6,21,1,1 4chq_A_,7,58,1,1 4chq_A_,8,19,1,1 4chq_A_,8,99,1,1 4chq_A_,10,17,1,1 4chq_A_,10,103,1,1 4chq_A_,11,103,1,1 4chq_A_,12,15,1,1 4chq_A_,13,110,1,1 4chq_A_,16,33,1,1 4chq_A_,18,31,1,1 4chq_A_,20,29,1,1 4chq_A_,22,25,1,1 4chq_A_,22,26,1,1 4chq_A_,22,27,1,1 4chq_A_,25,27,1,1 4chq_A_,25,138,1,1 4chq_A_,26,127,1,1 4chq_A_,27,29,1,1 4chq_A_,28,128,1,1 4chq_A_,29,52,1,1 4chq_A_,30,121,1,1 4chq_A_,31,47,1,1 4chq_A_,36,61,1,1 4chq_A_,37,40,1,1 4chq_A_,37,41,1,1 4chq_A_,38,42,1,1 4chq_A_,39,43,1,1 4chq_A_,40,44,1,1 4chq_A_,41,45,1,1 4chq_A_,41,64,1,1 4chq_A_,42,46,1,1 4chq_A_,43,47,1,1 4chq_A_,44,48,1,1 4chq_A_,45,49,1,1 4chq_A_,46,50,1,1 4chq_A_,47,51,1,1 4chq_A_,48,51,1,1 4chq_A_,48,52,1,1 4chq_A_,55,80,1,1 4chq_A_,57,80,1,1 4chq_A_,57,82,1,1 4chq_A_,58,83,1,1 4chq_A_,59,82,1,1 4chq_A_,60,64,1,1 4chq_A_,61,64,1,1 4chq_A_,61,65,1,1 4chq_A_,62,66,1,1 4chq_A_,63,67,1,1 4chq_A_,65,71,1,1 4chq_A_,65,81,1,1 4chq_A_,67,70,1,1 4chq_A_,67,71,1,1 4chq_A_,68,72,1,1 4chq_A_,69,73,1,1 4chq_A_,70,74,1,1 4chq_A_,71,75,1,1 4chq_A_,72,76,1,1 4chq_A_,73,77,1,1 4chq_A_,74,79,1,1 4chq_A_,75,78,1,1 4chq_A_,83,85,1,1 4chq_A_,85,87,1,1 4chq_A_,88,91,1,1 4chq_A_,91,95,1,1 4chq_A_,92,96,1,1 4chq_A_,93,97,1,1 4chq_A_,94,98,1,1 4chq_A_,95,99,1,1 4chq_A_,96,100,1,1 4chq_A_,97,101,1,1 4chq_A_,98,102,1,1 4chq_A_,99,103,1,1 4chq_A_,100,104,1,1 4chq_A_,101,105,1,1 4chq_A_,101,127,1,1 4chq_A_,102,106,1,1 4chq_A_,103,107,1,1 4chq_A_,104,108,1,1 4chq_A_,105,109,1,1 4chq_A_,106,109,1,1 4chq_A_,109,112,1,1 4chq_A_,110,113,1,1 4chq_A_,115,118,1,1 4chq_A_,115,119,1,1 4chq_A_,116,120,1,1 4chq_A_,117,121,1,1 4chq_A_,118,122,1,1 4chq_A_,119,123,1,1 4chq_A_,120,124,1,1 4chq_A_,121,125,1,1 4chq_A_,122,126,1,1 4chq_A_,123,127,1,1 4chq_A_,124,128,1,1 4chq_A_,125,129,1,1 4chq_A_,126,130,1,1 4chq_A_,128,134,1,1 4chq_A_,128,136,1,1 4chq_A_,131,137,1,1 4chq_A_,132,133,1,1 4chq_A_,134,137,1,1 4chq_A_,134,138,1,1 4chq_A_,135,139,1,1 4chq_A_,136,140,1,1 4chq_A_,137,141,1,1 4chq_A_,138,142,1,1 4chq_A_,139,143,1,1 4chq_A_,140,144,1,1 4chq_A_,141,145,1,1 4chq_A_,142,146,1,1 4chq_A_,143,147,1,1 4chq_A_,144,148,1,1