pair,contact1,contact2,flow1,flow2 1d2z_A_,1,72,1,1 1d2z_A_,2,4,1,1 1d2z_A_,2,70,1,1 1d2z_A_,4,70,1,1 1d2z_A_,4,72,1,1 1d2z_A_,5,71,1,1 1d2z_A_,6,9,1,1 1d2z_A_,7,10,1,1 1d2z_A_,7,69,1,1 1d2z_A_,8,68,1,1 1d2z_A_,11,15,1,1 1d2z_A_,12,16,1,1 1d2z_A_,13,17,1,1 1d2z_A_,14,18,1,1 1d2z_A_,15,19,1,1 1d2z_A_,15,57,1,1 1d2z_A_,16,20,1,1 1d2z_A_,17,21,1,1 1d2z_A_,18,22,1,1 1d2z_A_,19,23,1,1 1d2z_A_,19,56,1,1 1d2z_A_,20,24,1,1 1d2z_A_,21,25,1,1 1d2z_A_,22,27,1,1 1d2z_A_,23,26,1,1 1d2z_A_,23,54,1,1 1d2z_A_,23,56,1,1 1d2z_A_,27,31,1,1 1d2z_A_,28,32,1,1 1d2z_A_,29,33,1,1 1d2z_A_,30,34,1,1 1d2z_A_,31,35,1,1 1d2z_A_,32,37,1,1 1d2z_A_,33,36,1,1 1d2z_A_,38,41,1,1 1d2z_A_,38,42,1,1 1d2z_A_,39,43,1,1 1d2z_A_,40,44,1,1 1d2z_A_,41,45,1,1 1d2z_A_,41,67,1,1 1d2z_A_,42,46,1,1 1d2z_A_,43,47,1,1 1d2z_A_,44,48,1,1 1d2z_A_,44,58,1,1 1d2z_A_,45,49,1,1 1d2z_A_,46,50,1,1 1d2z_A_,47,51,1,1 1d2z_A_,48,51,1,1 1d2z_A_,48,53,1,1 1d2z_A_,49,52,1,1 1d2z_A_,54,56,1,1 1d2z_A_,54,57,1,1 1d2z_A_,54,58,1,1 1d2z_A_,55,59,1,1 1d2z_A_,56,60,1,1 1d2z_A_,57,61,1,1 1d2z_A_,58,61,1,1 1d2z_A_,58,62,1,1 1d2z_A_,59,63,1,1 1d2z_A_,60,64,1,1 1d2z_A_,60,65,1,1 1d2z_A_,61,65,1,1 1d2z_A_,62,66,1,1 1d2z_A_,70,73,1,1 1d2z_A_,70,74,1,1 1d2z_A_,71,75,1,1 1d2z_A_,72,76,1,1 1d2z_A_,73,77,1,1 1d2z_A_,74,78,1,1 1d2z_A_,75,79,1,1 1d2z_A_,76,80,1,1 1d2z_A_,77,81,1,1 1d2z_A_,78,83,1,1 1d2z_A_,79,82,1,1 1d2z_A_,83,86,1,1 1d2z_A_,83,87,1,1 1d2z_A_,84,88,1,1 1d2z_A_,85,89,1,1 1d2z_A_,87,90,1,1 1d2z_A_,88,91,1,1 1d2z_A_,90,93,1,1 1d2z_A_,91,92,1,1 1d2z_A_,91,94,1,1 1d2z_A_,91,99,1,1 1d2z_A_,95,97,1,1 1d2z_A_,95,98,1,1 1d2z_A_,96,99,1,1 1d2z_A_,98,101,1,1 1d2z_A_,99,102,1,1