pair,contact1,contact2,flow1,flow2 7pit_x_,6,7,1,1 7pit_x_,7,20,1,1 7pit_x_,8,20,1,1 7pit_x_,9,29,1,1 7pit_x_,11,31,1,1 7pit_x_,12,32,1,1 7pit_x_,12,33,1,1 7pit_x_,15,16,1,1 7pit_x_,20,23,1,1 7pit_x_,24,26,1,1 7pit_x_,26,27,1,1 7pit_x_,30,31,1,1 7pit_x_,35,38,1,1 7pit_x_,36,39,1,1 7pit_x_,39,41,1,1 7pit_x_,39,42,1,1 7pit_x_,39,43,1,1