pair,contact1,contact2,flow1,flow2 2nz4_A_,3,5,1,1 2nz4_A_,3,84,1,1 2nz4_A_,4,53,1,1 2nz4_A_,5,81,1,1 2nz4_A_,5,85,1,1 2nz4_A_,6,51,1,1 2nz4_A_,7,48,1,1 2nz4_A_,7,79,1,1 2nz4_A_,8,49,1,1 2nz4_A_,9,77,1,1 2nz4_A_,10,74,1,1 2nz4_A_,10,75,1,1 2nz4_A_,11,47,1,1 2nz4_A_,12,14,1,1 2nz4_A_,12,15,1,1 2nz4_A_,12,72,1,1 2nz4_A_,13,41,1,1 2nz4_A_,16,20,1,1 2nz4_A_,17,21,1,1 2nz4_A_,18,22,1,1 2nz4_A_,19,23,1,1 2nz4_A_,19,72,1,1 2nz4_A_,20,24,1,1 2nz4_A_,21,25,1,1 2nz4_A_,21,37,1,1 2nz4_A_,22,26,1,1 2nz4_A_,23,27,1,1 2nz4_A_,23,72,1,1 2nz4_A_,24,27,1,1 2nz4_A_,24,28,1,1 2nz4_A_,25,29,1,1 2nz4_A_,28,31,1,1 2nz4_A_,31,58,1,1 2nz4_A_,33,54,1,1 2nz4_A_,35,52,1,1 2nz4_A_,36,52,1,1 2nz4_A_,38,50,1,1 2nz4_A_,41,46,1,1 2nz4_A_,42,45,1,1 2nz4_A_,42,46,1,1 2nz4_A_,44,48,1,1 2nz4_A_,46,48,1,1 2nz4_A_,55,58,1,1 2nz4_A_,55,59,1,1 2nz4_A_,56,60,1,1 2nz4_A_,57,61,1,1 2nz4_A_,58,62,1,1 2nz4_A_,59,63,1,1 2nz4_A_,60,64,1,1 2nz4_A_,60,80,1,1 2nz4_A_,61,65,1,1 2nz4_A_,62,66,1,1 2nz4_A_,66,69,1,1 2nz4_A_,67,78,1,1 2nz4_A_,68,76,1,1 2nz4_A_,69,76,1,1 2nz4_A_,71,74,1,1 2nz4_A_,83,84,1,1 2nz4_A_,85,88,1,1 2nz4_A_,85,89,1,1 2nz4_A_,86,90,1,1