pair,contact1,contact2,flow1,flow2 5ib8_AA_,2,8,1,1 5ib8_AA_,3,4,1,1 5ib8_AA_,11,12,1,1 5ib8_AA_,12,16,1,1 5ib8_AA_,13,14,1,1 5ib8_AA_,13,16,1,1 5ib8_AA_,13,27,1,1 5ib8_AA_,14,17,1,1 5ib8_AA_,15,18,1,1 5ib8_AA_,16,19,1,1 5ib8_AA_,19,22,1,1 5ib8_AA_,20,23,1,1 5ib8_AA_,25,27,1,1 5ib8_AA_,27,30,1,1 5ib8_AA_,28,63,1,1 5ib8_AA_,29,58,1,1 5ib8_AA_,31,58,1,1 5ib8_AA_,32,56,1,1 5ib8_AA_,32,57,1,1 5ib8_AA_,33,36,1,1 5ib8_AA_,41,43,1,1 5ib8_AA_,41,44,1,1 5ib8_AA_,44,45,1,1 5ib8_AA_,51,53,1,1 5ib8_AA_,59,62,1,1 5ib8_AA_,60,63,1,1