pair,contact1,contact2,flow1,flow2 6yly_k_,2,50,1,1 6yly_k_,2,52,1,1 6yly_k_,6,9,1,1 6yly_k_,6,10,1,1 6yly_k_,7,11,1,1 6yly_k_,10,13,1,1 6yly_k_,11,15,1,1 6yly_k_,12,15,1,1 6yly_k_,16,51,1,1 6yly_k_,18,47,1,1 6yly_k_,21,45,1,1 6yly_k_,22,73,1,1 6yly_k_,22,75,1,1 6yly_k_,23,24,1,1 6yly_k_,23,43,1,1 6yly_k_,23,75,1,1 6yly_k_,24,75,1,1 6yly_k_,24,77,1,1 6yly_k_,25,26,1,1 6yly_k_,25,27,1,1 6yly_k_,25,41,1,1 6yly_k_,27,39,1,1 6yly_k_,29,37,1,1 6yly_k_,31,35,1,1 6yly_k_,40,55,1,1 6yly_k_,42,52,1,1 6yly_k_,42,53,1,1 6yly_k_,44,46,1,1 6yly_k_,44,51,1,1 6yly_k_,45,46,1,1 6yly_k_,46,49,1,1 6yly_k_,57,60,1,1 6yly_k_,58,62,1,1 6yly_k_,59,63,1,1 6yly_k_,60,64,1,1 6yly_k_,61,65,1,1 6yly_k_,63,67,1,1 6yly_k_,64,67,1,1 6yly_k_,64,68,1,1