pair,contact1,contact2,flow1,flow2 6t7b_K_,8,12,1,1 6t7b_K_,9,13,1,1 6t7b_K_,10,14,1,1 6t7b_K_,11,15,1,1 6t7b_K_,13,17,1,1 6t7b_K_,14,18,1,1 6t7b_K_,16,20,1,1 6t7b_K_,17,21,1,1 6t7b_K_,18,22,1,1 6t7b_K_,19,23,1,1 6t7b_K_,20,24,1,1 6t7b_K_,21,25,1,1 6t7b_K_,25,28,1,1 6t7b_K_,29,32,1,1 6t7b_K_,29,33,1,1 6t7b_K_,30,34,1,1 6t7b_K_,32,36,1,1 6t7b_K_,33,37,1,1 6t7b_K_,34,38,1,1 6t7b_K_,35,39,1,1 6t7b_K_,36,40,1,1 6t7b_K_,37,41,1,1 6t7b_K_,38,42,1,1 6t7b_K_,40,43,1,1 6t7b_K_,41,44,1,1 6t7b_K_,45,49,1,1 6t7b_K_,46,50,1,1 6t7b_K_,49,53,1,1 6t7b_K_,50,54,1,1 6t7b_K_,51,55,1,1 6t7b_K_,52,56,1,1 6t7b_K_,53,57,1,1 6t7b_K_,54,58,1,1 6t7b_K_,55,59,1,1 6t7b_K_,56,60,1,1 6t7b_K_,57,61,1,1 6t7b_K_,58,62,1,1 6t7b_K_,59,63,1,1 6t7b_K_,60,64,1,1 6t7b_K_,61,65,1,1 6t7b_K_,62,65,1,1 6t7b_K_,62,66,1,1 6t7b_K_,63,67,1,1 6t7b_K_,67,70,1,1