pair,contact1,contact2,flow1,flow2 4hs1_A_,1,56,1,1 4hs1_A_,2,28,1,1 4hs1_A_,3,54,1,1 4hs1_A_,4,28,1,1 4hs1_A_,4,30,1,1 4hs1_A_,5,52,1,1 4hs1_A_,6,30,1,1 4hs1_A_,6,32,1,1 4hs1_A_,10,14,1,1 4hs1_A_,11,14,1,1 4hs1_A_,11,15,1,1 4hs1_A_,12,16,1,1 4hs1_A_,12,63,1,1 4hs1_A_,13,17,1,1 4hs1_A_,14,18,1,1 4hs1_A_,15,19,1,1 4hs1_A_,16,20,1,1 4hs1_A_,17,21,1,1 4hs1_A_,18,22,1,1 4hs1_A_,19,23,1,1 4hs1_A_,20,25,1,1 4hs1_A_,21,24,1,1 4hs1_A_,23,69,1,1 4hs1_A_,31,33,1,1 4hs1_A_,31,34,1,1 4hs1_A_,31,35,1,1 4hs1_A_,32,39,1,1 4hs1_A_,35,37,1,1 4hs1_A_,35,38,1,1 4hs1_A_,35,39,1,1 4hs1_A_,36,40,1,1 4hs1_A_,37,41,1,1 4hs1_A_,38,42,1,1 4hs1_A_,39,43,1,1 4hs1_A_,40,44,1,1 4hs1_A_,41,45,1,1 4hs1_A_,42,46,1,1 4hs1_A_,42,47,1,1 4hs1_A_,51,62,1,1 4hs1_A_,53,60,1,1 4hs1_A_,55,58,1,1 4hs1_A_,58,67,1,1 4hs1_A_,59,67,1,1 4hs1_A_,64,68,1,1 4hs1_A_,65,69,1,1 4hs1_A_,66,70,1,1 4hs1_A_,68,71,1,1 4hs1_A_,69,72,1,1 4hs1_A_,70,74,1,1 4hs1_A_,72,75,1,1 4hs1_A_,77,79,1,1 4hs1_A_,81,82,1,1 4hs1_A_,83,84,1,1