pair,contact1,contact2,flow1,flow2 5ibb_AA_,1,4,1,1 5ibb_AA_,9,12,1,1 5ibb_AA_,11,14,1,1 5ibb_AA_,13,16,1,1 5ibb_AA_,14,17,1,1 5ibb_AA_,15,19,1,1 5ibb_AA_,17,20,1,1 5ibb_AA_,19,36,1,1 5ibb_AA_,24,27,1,1 5ibb_AA_,27,56,1,1 5ibb_AA_,30,33,1,1 5ibb_AA_,31,34,1,1 5ibb_AA_,33,36,1,1 5ibb_AA_,34,36,1,1 5ibb_AA_,35,47,1,1 5ibb_AA_,36,47,1,1 5ibb_AA_,38,40,1,1 5ibb_AA_,48,50,1,1 5ibb_AA_,49,50,1,1 5ibb_AA_,55,58,1,1 5ibb_AA_,57,60,1,1