pair,contact1,contact2,flow1,flow2 4i6t_A_,1,4,1,1 4i6t_A_,1,5,1,1 4i6t_A_,2,5,1,1 4i6t_A_,2,6,1,1 4i6t_A_,3,7,1,1 4i6t_A_,4,8,1,1 4i6t_A_,5,8,1,1 4i6t_A_,5,9,1,1 4i6t_A_,6,10,1,1 4i6t_A_,7,11,1,1 4i6t_A_,8,12,1,1 4i6t_A_,8,39,1,1 4i6t_A_,8,42,1,1 4i6t_A_,9,13,1,1 4i6t_A_,10,14,1,1 4i6t_A_,11,15,1,1 4i6t_A_,12,16,1,1 4i6t_A_,13,17,1,1 4i6t_A_,14,18,1,1 4i6t_A_,15,20,1,1 4i6t_A_,15,40,1,1 4i6t_A_,16,19,1,1 4i6t_A_,18,59,1,1 4i6t_A_,21,24,1,1 4i6t_A_,21,25,1,1 4i6t_A_,22,26,1,1 4i6t_A_,22,33,1,1 4i6t_A_,22,40,1,1 4i6t_A_,23,27,1,1 4i6t_A_,24,28,1,1 4i6t_A_,25,29,1,1 4i6t_A_,26,29,1,1 4i6t_A_,28,57,1,1 4i6t_A_,29,31,1,1 4i6t_A_,32,34,1,1 4i6t_A_,32,36,1,1 4i6t_A_,33,37,1,1 4i6t_A_,34,38,1,1 4i6t_A_,35,39,1,1 4i6t_A_,36,40,1,1 4i6t_A_,37,41,1,1 4i6t_A_,38,41,1,1 4i6t_A_,38,43,1,1 4i6t_A_,39,42,1,1 4i6t_A_,43,44,1,1 4i6t_A_,44,46,1,1 4i6t_A_,47,50,1,1 4i6t_A_,47,51,1,1 4i6t_A_,48,52,1,1 4i6t_A_,49,52,1,1 4i6t_A_,49,53,1,1 4i6t_A_,50,54,1,1 4i6t_A_,51,55,1,1 4i6t_A_,52,56,1,1 4i6t_A_,53,57,1,1 4i6t_A_,54,58,1,1 4i6t_A_,55,60,1,1 4i6t_A_,56,59,1,1 4i6t_A_,61,64,1,1 4i6t_A_,61,65,1,1 4i6t_A_,62,66,1,1 4i6t_A_,63,67,1,1 4i6t_A_,64,68,1,1 4i6t_A_,65,69,1,1 4i6t_A_,66,70,1,1 4i6t_A_,67,71,1,1 4i6t_A_,68,72,1,1 4i6t_A_,69,73,1,1 4i6t_A_,70,74,1,1 4i6t_A_,72,75,1,1