pair,contact1,contact2,flow1,flow2 3gl6_A_,1,12,1,1 3gl6_A_,10,13,1,1 3gl6_A_,13,17,1,1 3gl6_A_,17,31,1,1 3gl6_A_,19,29,1,1 3gl6_A_,20,26,1,1 3gl6_A_,21,27,1,1 3gl6_A_,21,46,1,1 3gl6_A_,22,46,1,1 3gl6_A_,30,33,1,1 3gl6_A_,31,34,1,1 3gl6_A_,31,36,1,1 3gl6_A_,32,35,1,1 3gl6_A_,37,40,1,1 3gl6_A_,37,41,1,1 3gl6_A_,38,42,1,1 3gl6_A_,39,42,1,1 3gl6_A_,39,43,1,1 3gl6_A_,40,44,1,1 3gl6_A_,48,51,1,1 3gl6_A_,48,52,1,1