pair,contact1,contact2,flow1,flow2 8p2f_5_,8,11,1,1 8p2f_5_,8,12,1,1 8p2f_5_,9,13,1,1 8p2f_5_,10,14,1,1 8p2f_5_,11,15,1,1 8p2f_5_,12,16,1,1 8p2f_5_,13,17,1,1 8p2f_5_,14,17,1,1 8p2f_5_,16,19,1,1 8p2f_5_,22,23,1,1 8p2f_5_,25,38,1,1 8p2f_5_,27,36,1,1 8p2f_5_,29,33,1,1 8p2f_5_,29,34,1,1 8p2f_5_,36,37,1,1 8p2f_5_,37,40,1,1 8p2f_5_,38,40,1,1 8p2f_5_,42,46,1,1 8p2f_5_,42,47,1,1 8p2f_5_,46,53,1,1 8p2f_5_,47,51,1,1 8p2f_5_,48,51,1,1