pair,contact1,contact2,flow1,flow2 5h1s_Y_,4,7,1,1 5h1s_Y_,4,51,1,1 5h1s_Y_,6,7,1,1 5h1s_Y_,7,9,1,1 5h1s_Y_,12,28,1,1 5h1s_Y_,18,22,1,1 5h1s_Y_,21,23,1,1 5h1s_Y_,26,28,1,1 5h1s_Y_,33,50,1,1 5h1s_Y_,35,48,1,1 5h1s_Y_,37,46,1,1 5h1s_Y_,38,43,1,1 5h1s_Y_,39,42,1,1 5h1s_Y_,39,44,1,1 5h1s_Y_,39,64,1,1 5h1s_Y_,40,43,1,1 5h1s_Y_,51,55,1,1 5h1s_Y_,52,56,1,1 5h1s_Y_,53,57,1,1 5h1s_Y_,54,57,1,1 5h1s_Y_,54,58,1,1 5h1s_Y_,55,59,1,1 5h1s_Y_,56,60,1,1 5h1s_Y_,57,61,1,1 5h1s_Y_,63,67,1,1 5h1s_Y_,64,68,1,1 5h1s_Y_,65,69,1,1 5h1s_Y_,66,70,1,1 5h1s_Y_,67,70,1,1 5h1s_Y_,67,71,1,1