pair,contact1,contact2,flow1,flow2 1u5s_B_,6,15,1,1 1u5s_B_,8,12,1,1 1u5s_B_,8,13,1,1 1u5s_B_,8,31,1,1 1u5s_B_,9,26,1,1 1u5s_B_,11,28,1,1 1u5s_B_,11,31,1,1 1u5s_B_,20,27,1,1 1u5s_B_,22,25,1,1 1u5s_B_,22,27,1,1 1u5s_B_,28,31,1,1 1u5s_B_,28,32,1,1 1u5s_B_,32,41,1,1 1u5s_B_,34,38,1,1 1u5s_B_,34,39,1,1 1u5s_B_,34,58,1,1 1u5s_B_,35,53,1,1 1u5s_B_,37,58,1,1 1u5s_B_,41,44,1,1 1u5s_B_,47,54,1,1 1u5s_B_,49,52,1,1 1u5s_B_,55,58,1,1 1u5s_B_,55,59,1,1 1u5s_B_,56,60,1,1 1u5s_B_,57,61,1,1 1u5s_B_,58,62,1,1 1u5s_B_,59,63,1,1