pair,contact1,contact2,flow1,flow2 6ahd_P_,1,5,1,1 6ahd_P_,2,6,1,1 6ahd_P_,3,7,1,1 6ahd_P_,4,8,1,1 6ahd_P_,5,9,1,1 6ahd_P_,6,10,1,1 6ahd_P_,7,11,1,1 6ahd_P_,8,12,1,1 6ahd_P_,10,15,1,1 6ahd_P_,11,14,1,1 6ahd_P_,17,29,1,1 6ahd_P_,18,70,1,1 6ahd_P_,19,27,1,1 6ahd_P_,20,67,1,1 6ahd_P_,21,24,1,1 6ahd_P_,21,25,1,1 6ahd_P_,26,48,1,1 6ahd_P_,28,46,1,1 6ahd_P_,32,41,1,1 6ahd_P_,33,41,1,1 6ahd_P_,35,38,1,1 6ahd_P_,40,61,1,1 6ahd_P_,42,59,1,1 6ahd_P_,44,57,1,1 6ahd_P_,45,56,1,1 6ahd_P_,47,54,1,1