pair,contact1,contact2,flow1,flow2 2ys1_A_,9,33,1,1 2ys1_A_,10,33,1,1 2ys1_A_,12,31,1,1 2ys1_A_,14,29,1,1 2ys1_A_,15,94,1,1 2ys1_A_,16,27,1,1 2ys1_A_,17,19,1,1 2ys1_A_,18,90,1,1 2ys1_A_,18,92,1,1 2ys1_A_,30,41,1,1 2ys1_A_,32,39,1,1 2ys1_A_,34,37,1,1 2ys1_A_,38,53,1,1 2ys1_A_,43,45,1,1 2ys1_A_,57,79,1,1 2ys1_A_,59,77,1,1 2ys1_A_,61,75,1,1 2ys1_A_,65,67,1,1 2ys1_A_,72,95,1,1 2ys1_A_,74,93,1,1 2ys1_A_,76,91,1,1 2ys1_A_,82,83,1,1 2ys1_A_,83,85,1,1 2ys1_A_,83,86,1,1 2ys1_A_,85,88,1,1 2ys1_A_,97,100,1,1 2ys1_A_,97,101,1,1 2ys1_A_,98,102,1,1 2ys1_A_,99,103,1,1 2ys1_A_,100,104,1,1 2ys1_A_,101,105,1,1 2ys1_A_,102,106,1,1 2ys1_A_,103,107,1,1 2ys1_A_,104,108,1,1 2ys1_A_,105,109,1,1 2ys1_A_,106,110,1,1 2ys1_A_,107,111,1,1 2ys1_A_,108,112,1,1 2ys1_A_,108,113,1,1