pair,contact1,contact2,flow1,flow2 7d80_u_,1,4,1,1 7d80_u_,12,29,1,1 7d80_u_,14,27,1,1 7d80_u_,15,27,1,1 7d80_u_,18,56,1,1 7d80_u_,18,57,1,1 7d80_u_,19,57,1,1 7d80_u_,20,21,1,1 7d80_u_,21,55,1,1 7d80_u_,24,51,1,1 7d80_u_,25,26,1,1 7d80_u_,27,49,1,1 7d80_u_,30,35,1,1 7d80_u_,36,68,1,1 7d80_u_,36,70,1,1 7d80_u_,38,70,1,1 7d80_u_,39,71,1,1 7d80_u_,40,52,1,1 7d80_u_,40,72,1,1 7d80_u_,43,47,1,1 7d80_u_,56,73,1,1 7d80_u_,58,71,1,1 7d80_u_,60,69,1,1 7d80_u_,62,67,1,1