pair,contact1,contact2,flow1,flow2 9bs0_S_,1,38,1,1 9bs0_S_,3,36,1,1 9bs0_S_,4,56,1,1 9bs0_S_,5,34,1,1 9bs0_S_,6,54,1,1 9bs0_S_,8,52,1,1 9bs0_S_,11,14,1,1 9bs0_S_,15,19,1,1 9bs0_S_,16,20,1,1 9bs0_S_,17,21,1,1 9bs0_S_,18,21,1,1 9bs0_S_,18,22,1,1 9bs0_S_,19,23,1,1 9bs0_S_,20,24,1,1 9bs0_S_,21,25,1,1 9bs0_S_,23,26,1,1 9bs0_S_,28,32,1,1 9bs0_S_,29,32,1,1 9bs0_S_,39,41,1,1 9bs0_S_,39,43,1,1 9bs0_S_,40,44,1,1 9bs0_S_,41,45,1,1 9bs0_S_,42,46,1,1 9bs0_S_,43,47,1,1 9bs0_S_,44,48,1,1 9bs0_S_,45,49,1,1 9bs0_S_,50,53,1,1