pair,contact1,contact2,flow1,flow2 1ak7_A_,6,10,1,1 1ak7_A_,9,12,1,1 1ak7_A_,13,15,1,1 1ak7_A_,16,55,1,1 1ak7_A_,19,22,1,1 1ak7_A_,20,24,1,1 1ak7_A_,22,26,1,1 1ak7_A_,23,26,1,1 1ak7_A_,29,32,1,1 1ak7_A_,34,37,1,1 1ak7_A_,34,38,1,1 1ak7_A_,35,39,1,1 1ak7_A_,37,40,1,1 1ak7_A_,38,41,1,1 1ak7_A_,39,67,1,1 1ak7_A_,43,95,1,1 1ak7_A_,45,93,1,1 1ak7_A_,47,90,1,1 1ak7_A_,50,53,1,1 1ak7_A_,51,53,1,1 1ak7_A_,65,67,1,1 1ak7_A_,77,81,1,1 1ak7_A_,78,82,1,1 1ak7_A_,79,83,1,1 1ak7_A_,80,84,1,1 1ak7_A_,90,91,1,1 1ak7_A_,92,111,1,1 1ak7_A_,96,107,1,1 1ak7_A_,97,106,1,1 1ak7_A_,99,168,1,1 1ak7_A_,100,102,1,1 1ak7_A_,101,165,1,1 1ak7_A_,102,105,1,1 1ak7_A_,110,144,1,1 1ak7_A_,112,144,1,1 1ak7_A_,114,146,1,1 1ak7_A_,115,118,1,1 1ak7_A_,119,122,1,1 1ak7_A_,120,124,1,1 1ak7_A_,123,127,1,1 1ak7_A_,125,128,1,1 1ak7_A_,126,130,1,1 1ak7_A_,129,131,1,1 1ak7_A_,129,132,1,1 1ak7_A_,129,133,1,1 1ak7_A_,131,135,1,1 1ak7_A_,133,136,1,1 1ak7_A_,134,137,1,1 1ak7_A_,134,138,1,1 1ak7_A_,148,151,1,1 1ak7_A_,150,153,1,1 1ak7_A_,153,157,1,1 1ak7_A_,156,159,1,1 1ak7_A_,156,160,1,1 1ak7_A_,157,161,1,1 1ak7_A_,167,172,1,1