pair,contact1,contact2,flow1,flow2 1df3_A_,1,96,1,1 1df3_A_,3,95,1,1 1df3_A_,5,92,1,1 1df3_A_,7,9,1,1 1df3_A_,12,15,1,1 1df3_A_,15,19,1,1 1df3_A_,16,47,1,1 1df3_A_,17,45,1,1 1df3_A_,19,43,1,1 1df3_A_,20,121,1,1 1df3_A_,21,40,1,1 1df3_A_,21,42,1,1 1df3_A_,22,119,1,1 1df3_A_,23,119,1,1 1df3_A_,24,149,1,1 1df3_A_,25,117,1,1 1df3_A_,26,29,1,1 1df3_A_,27,115,1,1 1df3_A_,29,146,1,1 1df3_A_,30,33,1,1 1df3_A_,31,38,1,1 1df3_A_,33,36,1,1 1df3_A_,41,57,1,1 1df3_A_,43,44,1,1 1df3_A_,43,55,1,1 1df3_A_,44,55,1,1 1df3_A_,46,53,1,1 1df3_A_,48,50,1,1 1df3_A_,48,51,1,1 1df3_A_,50,73,1,1 1df3_A_,52,71,1,1 1df3_A_,54,69,1,1 1df3_A_,56,67,1,1 1df3_A_,57,157,1,1 1df3_A_,58,65,1,1 1df3_A_,60,63,1,1 1df3_A_,62,64,1,1 1df3_A_,63,65,1,1 1df3_A_,72,81,1,1 1df3_A_,74,79,1,1 1df3_A_,75,79,1,1 1df3_A_,80,90,1,1 1df3_A_,82,88,1,1 1df3_A_,84,88,1,1 1df3_A_,85,107,1,1 1df3_A_,87,108,1,1 1df3_A_,89,106,1,1 1df3_A_,89,108,1,1 1df3_A_,91,104,1,1 1df3_A_,94,102,1,1 1df3_A_,96,99,1,1 1df3_A_,96,100,1,1 1df3_A_,97,122,1,1 1df3_A_,99,122,1,1 1df3_A_,101,120,1,1 1df3_A_,103,118,1,1 1df3_A_,104,115,1,1 1df3_A_,105,116,1,1 1df3_A_,107,114,1,1 1df3_A_,108,113,1,1 1df3_A_,109,112,1,1 1df3_A_,115,141,1,1 1df3_A_,127,130,1,1 1df3_A_,127,131,1,1 1df3_A_,128,132,1,1 1df3_A_,129,133,1,1 1df3_A_,130,134,1,1 1df3_A_,131,135,1,1 1df3_A_,132,136,1,1 1df3_A_,133,137,1,1 1df3_A_,134,138,1,1 1df3_A_,135,139,1,1 1df3_A_,136,140,1,1 1df3_A_,137,141,1,1 1df3_A_,138,142,1,1 1df3_A_,138,143,1,1 1df3_A_,145,148,1,1 1df3_A_,149,151,1,1 1df3_A_,150,152,1,1 1df3_A_,152,156,1,1 1df3_A_,152,162,1,1 1df3_A_,153,156,1,1