pair,contact1,contact2,flow1,flow2 7t0o_F_,1,5,1,1 7t0o_F_,3,6,1,1 7t0o_F_,3,7,1,1 7t0o_F_,4,8,1,1 7t0o_F_,5,9,1,1 7t0o_F_,6,10,1,1 7t0o_F_,7,11,1,1 7t0o_F_,8,12,1,1 7t0o_F_,9,13,1,1 7t0o_F_,10,14,1,1 7t0o_F_,11,15,1,1 7t0o_F_,12,16,1,1 7t0o_F_,13,18,1,1 7t0o_F_,14,18,1,1 7t0o_F_,15,19,1,1 7t0o_F_,16,20,1,1 7t0o_F_,17,21,1,1 7t0o_F_,18,22,1,1 7t0o_F_,19,23,1,1 7t0o_F_,20,24,1,1 7t0o_F_,21,25,1,1 7t0o_F_,22,26,1,1 7t0o_F_,23,27,1,1 7t0o_F_,24,28,1,1 7t0o_F_,25,29,1,1 7t0o_F_,26,30,1,1 7t0o_F_,27,31,1,1 7t0o_F_,28,32,1,1 7t0o_F_,29,33,1,1 7t0o_F_,30,34,1,1 7t0o_F_,31,35,1,1 7t0o_F_,32,36,1,1 7t0o_F_,33,37,1,1