pair,contact1,contact2,flow1,flow2 7pit_t_,6,25,1,1 7pit_t_,7,24,1,1 7pit_t_,8,9,1,1 7pit_t_,8,24,1,1 7pit_t_,9,21,1,1 7pit_t_,9,77,1,1 7pit_t_,10,21,1,1 7pit_t_,10,22,1,1 7pit_t_,11,75,1,1 7pit_t_,12,20,1,1 7pit_t_,21,22,1,1 7pit_t_,23,37,1,1 7pit_t_,25,35,1,1 7pit_t_,26,35,1,1 7pit_t_,28,33,1,1 7pit_t_,29,32,1,1 7pit_t_,34,69,1,1 7pit_t_,36,66,1,1 7pit_t_,39,41,1,1 7pit_t_,41,64,1,1 7pit_t_,42,65,1,1 7pit_t_,43,45,1,1 7pit_t_,44,60,1,1 7pit_t_,44,63,1,1 7pit_t_,46,60,1,1 7pit_t_,71,74,1,1 7pit_t_,72,73,1,1 7pit_t_,76,85,1,1 7pit_t_,78,85,1,1 7pit_t_,80,82,1,1 7pit_t_,88,105,1,1 7pit_t_,90,103,1,1 7pit_t_,90,104,1,1 7pit_t_,93,101,1,1 7pit_t_,94,100,1,1 7pit_t_,107,109,1,1