pair,contact1,contact2,flow1,flow2 1d1z_A_,1,4,1,1 1d1z_A_,3,28,1,1 1d1z_A_,4,30,1,1 1d1z_A_,5,28,1,1 1d1z_A_,5,99,1,1 1d1z_A_,7,30,1,1 1d1z_A_,9,12,1,1 1d1z_A_,9,13,1,1 1d1z_A_,10,14,1,1 1d1z_A_,10,32,1,1 1d1z_A_,11,15,1,1 1d1z_A_,12,16,1,1 1d1z_A_,13,17,1,1 1d1z_A_,14,18,1,1 1d1z_A_,15,19,1,1 1d1z_A_,16,20,1,1 1d1z_A_,17,20,1,1 1d1z_A_,18,21,1,1 1d1z_A_,20,25,1,1 1d1z_A_,22,25,1,1 1d1z_A_,23,45,1,1 1d1z_A_,24,43,1,1 1d1z_A_,24,96,1,1 1d1z_A_,24,97,1,1 1d1z_A_,25,43,1,1 1d1z_A_,26,85,1,1 1d1z_A_,26,97,1,1 1d1z_A_,26,99,1,1 1d1z_A_,27,41,1,1 1d1z_A_,29,39,1,1 1d1z_A_,31,33,1,1 1d1z_A_,31,34,1,1 1d1z_A_,31,37,1,1 1d1z_A_,34,37,1,1 1d1z_A_,38,53,1,1 1d1z_A_,39,41,1,1 1d1z_A_,40,51,1,1 1d1z_A_,42,49,1,1 1d1z_A_,44,47,1,1 1d1z_A_,51,92,1,1 1d1z_A_,52,64,1,1 1d1z_A_,54,62,1,1 1d1z_A_,55,59,1,1 1d1z_A_,56,58,1,1 1d1z_A_,56,59,1,1 1d1z_A_,56,60,1,1 1d1z_A_,61,74,1,1 1d1z_A_,64,71,1,1 1d1z_A_,65,66,1,1 1d1z_A_,66,69,1,1 1d1z_A_,66,90,1,1 1d1z_A_,72,89,1,1 1d1z_A_,76,79,1,1 1d1z_A_,76,80,1,1 1d1z_A_,77,81,1,1 1d1z_A_,78,82,1,1 1d1z_A_,79,83,1,1 1d1z_A_,80,84,1,1 1d1z_A_,82,85,1,1 1d1z_A_,83,86,1,1 1d1z_A_,84,95,1,1 1d1z_A_,87,89,1,1