pair,contact1,contact2,flow1,flow2 5iyc_S_,1,4,1,1 5iyc_S_,6,8,1,1 5iyc_S_,11,93,1,1 5iyc_S_,13,90,1,1 5iyc_S_,13,93,1,1 5iyc_S_,13,95,1,1 5iyc_S_,18,22,1,1 5iyc_S_,22,99,1,1 5iyc_S_,24,100,1,1 5iyc_S_,24,102,1,1 5iyc_S_,26,104,1,1 5iyc_S_,28,30,1,1 5iyc_S_,28,31,1,1 5iyc_S_,29,32,1,1 5iyc_S_,31,66,1,1 5iyc_S_,34,37,1,1 5iyc_S_,35,38,1,1 5iyc_S_,37,61,1,1 5iyc_S_,40,61,1,1 5iyc_S_,42,44,1,1 5iyc_S_,42,59,1,1 5iyc_S_,44,57,1,1 5iyc_S_,45,52,1,1 5iyc_S_,45,54,1,1 5iyc_S_,46,55,1,1 5iyc_S_,46,69,1,1 5iyc_S_,47,50,1,1 5iyc_S_,56,70,1,1 5iyc_S_,58,68,1,1 5iyc_S_,60,66,1,1 5iyc_S_,61,64,1,1 5iyc_S_,67,107,1,1 5iyc_S_,69,105,1,1 5iyc_S_,71,103,1,1 5iyc_S_,73,75,1,1 5iyc_S_,73,101,1,1 5iyc_S_,77,80,1,1 5iyc_S_,84,96,1,1 5iyc_S_,86,94,1,1 5iyc_S_,88,91,1,1 5iyc_S_,88,92,1,1 5iyc_S_,88,94,1,1 5iyc_S_,90,92,1,1 5iyc_S_,100,101,1,1 5iyc_S_,118,122,1,1 5iyc_S_,119,123,1,1 5iyc_S_,120,124,1,1 5iyc_S_,121,125,1,1 5iyc_S_,123,126,1,1 5iyc_S_,126,129,1,1 5iyc_S_,130,131,1,1 5iyc_S_,130,133,1,1 5iyc_S_,133,136,1,1 5iyc_S_,133,137,1,1