pair,contact1,contact2,flow1,flow2 4hr9_A_,7,9,1,1 4hr9_A_,16,18,1,1 4hr9_A_,17,46,1,1 4hr9_A_,18,90,1,1 4hr9_A_,19,41,1,1 4hr9_A_,21,39,1,1 4hr9_A_,23,37,1,1 4hr9_A_,24,26,1,1 4hr9_A_,25,30,1,1 4hr9_A_,25,35,1,1 4hr9_A_,25,37,1,1 4hr9_A_,27,29,1,1 4hr9_A_,27,30,1,1 4hr9_A_,27,33,1,1 4hr9_A_,27,69,1,1 4hr9_A_,28,70,1,1 4hr9_A_,29,70,1,1 4hr9_A_,29,74,1,1 4hr9_A_,31,68,1,1 4hr9_A_,38,87,1,1 4hr9_A_,43,57,1,1 4hr9_A_,43,58,1,1 4hr9_A_,44,58,1,1 4hr9_A_,45,53,1,1 4hr9_A_,47,50,1,1 4hr9_A_,47,51,1,1 4hr9_A_,53,55,1,1 4hr9_A_,57,93,1,1 4hr9_A_,59,91,1,1 4hr9_A_,61,88,1,1 4hr9_A_,61,89,1,1 4hr9_A_,63,86,1,1 4hr9_A_,65,84,1,1 4hr9_A_,67,82,1,1 4hr9_A_,69,80,1,1 4hr9_A_,69,82,1,1 4hr9_A_,70,75,1,1 4hr9_A_,71,78,1,1 4hr9_A_,71,80,1,1 4hr9_A_,72,75,1,1