pair,contact1,contact2,flow1,flow2
8x8t_B_,9,11,1,1
8x8t_B_,14,17,1,1
8x8t_B_,21,23,1,1
8x8t_B_,29,33,1,1
8x8t_B_,36,41,1,1
8x8t_B_,39,42,1,1
8x8t_B_,51,53,1,1
8x8t_B_,54,56,1,1
8x8t_B_,56,58,1,1
8x8t_B_,57,59,1,1
8x8t_B_,57,61,1,1