pair,contact1,contact2,flow1,flow2 1o8t_A_,3,5,1,1 1o8t_A_,5,6,1,1 1o8t_A_,9,11,1,1 1o8t_A_,11,15,1,1 1o8t_A_,12,16,1,1 1o8t_A_,13,17,1,1 1o8t_A_,14,18,1,1 1o8t_A_,15,18,1,1 1o8t_A_,17,21,1,1 1o8t_A_,18,21,1,1 1o8t_A_,18,22,1,1 1o8t_A_,19,22,1,1 1o8t_A_,20,24,1,1 1o8t_A_,22,25,1,1 1o8t_A_,22,26,1,1 1o8t_A_,23,27,1,1 1o8t_A_,26,30,1,1 1o8t_A_,27,28,1,1 1o8t_A_,27,30,1,1 1o8t_A_,29,33,1,1 1o8t_A_,30,34,1,1 1o8t_A_,31,35,1,1 1o8t_A_,32,36,1,1 1o8t_A_,33,36,1,1 1o8t_A_,34,38,1,1 1o8t_A_,35,39,1,1 1o8t_A_,36,40,1,1 1o8t_A_,37,40,1,1 1o8t_A_,44,48,1,1 1o8t_A_,46,50,1,1 1o8t_A_,47,51,1,1 1o8t_A_,48,52,1,1 1o8t_A_,49,53,1,1 1o8t_A_,50,54,1,1 1o8t_A_,51,55,1,1 1o8t_A_,52,56,1,1 1o8t_A_,54,57,1,1 1o8t_A_,55,58,1,1 1o8t_A_,55,59,1,1 1o8t_A_,56,60,1,1 1o8t_A_,58,62,1,1 1o8t_A_,59,62,1,1 1o8t_A_,60,64,1,1 1o8t_A_,62,66,1,1 1o8t_A_,63,67,1,1 1o8t_A_,64,68,1,1 1o8t_A_,66,69,1,1 1o8t_A_,67,71,1,1 1o8t_A_,68,72,1,1 1o8t_A_,69,73,1,1 1o8t_A_,70,74,1,1 1o8t_A_,72,75,1,1 1o8t_A_,73,76,1,1 1o8t_A_,74,78,1,1 1o8t_A_,75,79,1,1