pair,contact1,contact2,flow1,flow2 8p2h_3_,1,36,1,1 8p2h_3_,2,35,1,1 8p2h_3_,3,55,1,1 8p2h_3_,4,33,1,1 8p2h_3_,5,32,1,1 8p2h_3_,5,53,1,1 8p2h_3_,6,30,1,1 8p2h_3_,6,31,1,1 8p2h_3_,7,51,1,1 8p2h_3_,8,51,1,1 8p2h_3_,9,11,1,1 8p2h_3_,10,13,1,1 8p2h_3_,13,18,1,1 8p2h_3_,14,18,1,1 8p2h_3_,15,19,1,1 8p2h_3_,16,20,1,1 8p2h_3_,16,47,1,1 8p2h_3_,17,21,1,1 8p2h_3_,17,50,1,1 8p2h_3_,18,22,1,1 8p2h_3_,19,23,1,1 8p2h_3_,20,24,1,1 8p2h_3_,20,47,1,1 8p2h_3_,21,24,1,1 8p2h_3_,21,26,1,1 8p2h_3_,22,25,1,1 8p2h_3_,27,31,1,1 8p2h_3_,28,31,1,1 8p2h_3_,37,42,1,1 8p2h_3_,38,41,1,1 8p2h_3_,38,42,1,1 8p2h_3_,39,43,1,1 8p2h_3_,40,44,1,1 8p2h_3_,41,45,1,1 8p2h_3_,42,46,1,1 8p2h_3_,42,56,1,1 8p2h_3_,43,47,1,1 8p2h_3_,44,48,1,1 8p2h_3_,46,49,1,1 8p2h_3_,48,51,1,1