pair,contact1,contact2,flow1,flow2 1zdx_A_,1,3,1,1 1zdx_A_,2,4,1,1 1zdx_A_,2,34,1,1 1zdx_A_,3,34,1,1 1zdx_A_,7,27,1,1 1zdx_A_,8,24,1,1 1zdx_A_,9,25,1,1 1zdx_A_,10,85,1,1 1zdx_A_,11,23,1,1 1zdx_A_,12,85,1,1 1zdx_A_,12,87,1,1 1zdx_A_,13,20,1,1 1zdx_A_,13,21,1,1 1zdx_A_,14,87,1,1 1zdx_A_,14,89,1,1 1zdx_A_,15,18,1,1 1zdx_A_,16,89,1,1 1zdx_A_,16,91,1,1 1zdx_A_,17,86,1,1 1zdx_A_,19,22,1,1 1zdx_A_,23,24,1,1 1zdx_A_,26,39,1,1 1zdx_A_,27,28,1,1 1zdx_A_,28,37,1,1 1zdx_A_,30,35,1,1 1zdx_A_,31,32,1,1 1zdx_A_,32,35,1,1 1zdx_A_,40,67,1,1 1zdx_A_,41,44,1,1 1zdx_A_,41,45,1,1 1zdx_A_,41,63,1,1 1zdx_A_,42,46,1,1 1zdx_A_,42,61,1,1 1zdx_A_,42,62,1,1 1zdx_A_,44,47,1,1 1zdx_A_,45,48,1,1 1zdx_A_,45,50,1,1 1zdx_A_,46,49,1,1 1zdx_A_,49,97,1,1 1zdx_A_,51,53,1,1 1zdx_A_,51,54,1,1 1zdx_A_,51,95,1,1 1zdx_A_,52,55,1,1 1zdx_A_,55,58,1,1 1zdx_A_,57,59,1,1 1zdx_A_,58,61,1,1 1zdx_A_,62,65,1,1 1zdx_A_,68,71,1,1 1zdx_A_,68,72,1,1 1zdx_A_,69,73,1,1 1zdx_A_,77,90,1,1 1zdx_A_,79,88,1,1 1zdx_A_,81,86,1,1 1zdx_A_,82,85,1,1 1zdx_A_,86,88,1,1 1zdx_A_,92,95,1,1 1zdx_A_,93,96,1,1