pair,contact1,contact2,flow1,flow2 2pnh_A_,4,75,1,1 2pnh_A_,5,76,1,1 2pnh_A_,7,74,1,1 2pnh_A_,8,33,1,1 2pnh_A_,8,73,1,1 2pnh_A_,9,72,1,1 2pnh_A_,10,32,1,1 2pnh_A_,11,69,1,1 2pnh_A_,11,70,1,1 2pnh_A_,12,30,1,1 2pnh_A_,13,30,1,1 2pnh_A_,16,28,1,1 2pnh_A_,18,26,1,1 2pnh_A_,20,22,1,1 2pnh_A_,20,23,1,1 2pnh_A_,20,24,1,1 2pnh_A_,25,56,1,1 2pnh_A_,26,55,1,1 2pnh_A_,27,54,1,1 2pnh_A_,27,63,1,1 2pnh_A_,29,52,1,1 2pnh_A_,31,50,1,1 2pnh_A_,32,47,1,1 2pnh_A_,33,35,1,1 2pnh_A_,33,48,1,1 2pnh_A_,35,37,1,1 2pnh_A_,35,46,1,1 2pnh_A_,37,44,1,1 2pnh_A_,39,42,1,1 2pnh_A_,51,88,1,1 2pnh_A_,53,88,1,1 2pnh_A_,53,90,1,1 2pnh_A_,54,60,1,1 2pnh_A_,56,60,1,1 2pnh_A_,58,59,1,1 2pnh_A_,59,91,1,1 2pnh_A_,60,63,1,1 2pnh_A_,61,64,1,1 2pnh_A_,62,65,1,1 2pnh_A_,63,66,1,1 2pnh_A_,65,70,1,1 2pnh_A_,67,70,1,1 2pnh_A_,71,96,1,1 2pnh_A_,73,94,1,1 2pnh_A_,75,91,1,1 2pnh_A_,75,92,1,1 2pnh_A_,77,89,1,1 2pnh_A_,79,87,1,1 2pnh_A_,81,85,1,1