pair,contact1,contact2,flow1,flow2 1ycr_A_,1,27,1,1 1ycr_A_,2,26,1,1 1ycr_A_,4,24,1,1 1ycr_A_,5,84,1,1 1ycr_A_,7,11,1,1 1ycr_A_,7,81,1,1 1ycr_A_,7,82,1,1 1ycr_A_,8,12,1,1 1ycr_A_,9,13,1,1 1ycr_A_,10,14,1,1 1ycr_A_,11,15,1,1 1ycr_A_,12,16,1,1 1ycr_A_,13,16,1,1 1ycr_A_,14,17,1,1 1ycr_A_,14,19,1,1 1ycr_A_,15,18,1,1 1ycr_A_,19,24,1,1 1ycr_A_,21,24,1,1 1ycr_A_,21,28,1,1 1ycr_A_,25,28,1,1 1ycr_A_,25,29,1,1 1ycr_A_,26,30,1,1 1ycr_A_,27,31,1,1 1ycr_A_,28,32,1,1 1ycr_A_,29,33,1,1 1ycr_A_,30,34,1,1 1ycr_A_,31,35,1,1 1ycr_A_,32,36,1,1 1ycr_A_,33,37,1,1 1ycr_A_,34,38,1,1 1ycr_A_,35,39,1,1 1ycr_A_,36,40,1,1 1ycr_A_,36,56,1,1 1ycr_A_,37,42,1,1 1ycr_A_,38,41,1,1 1ycr_A_,40,56,1,1 1ycr_A_,41,45,1,1 1ycr_A_,42,52,1,1 1ycr_A_,44,46,1,1 1ycr_A_,44,47,1,1 1ycr_A_,44,50,1,1 1ycr_A_,44,52,1,1 1ycr_A_,45,48,1,1 1ycr_A_,47,49,1,1 1ycr_A_,47,50,1,1 1ycr_A_,49,68,1,1 1ycr_A_,49,69,1,1 1ycr_A_,51,67,1,1 1ycr_A_,53,56,1,1 1ycr_A_,53,64,1,1 1ycr_A_,53,65,1,1 1ycr_A_,54,55,1,1 1ycr_A_,56,58,1,1 1ycr_A_,56,59,1,1 1ycr_A_,56,60,1,1 1ycr_A_,57,61,1,1 1ycr_A_,58,62,1,1 1ycr_A_,62,81,1,1 1ycr_A_,68,70,1,1 1ycr_A_,68,71,1,1 1ycr_A_,71,75,1,1 1ycr_A_,72,76,1,1 1ycr_A_,73,77,1,1 1ycr_A_,74,78,1,1 1ycr_A_,75,79,1,1 1ycr_A_,76,80,1,1 1ycr_A_,77,81,1,1 1ycr_A_,78,81,1,1 1ycr_A_,79,82,1,1 1ycr_A_,80,83,1,1