pair,contact1,contact2,flow1,flow2 6tps_D_,3,7,1,1 6tps_D_,16,18,1,1 6tps_D_,21,24,1,1 6tps_D_,21,25,1,1 6tps_D_,22,26,1,1 6tps_D_,23,27,1,1 6tps_D_,24,28,1,1 6tps_D_,25,29,1,1 6tps_D_,26,30,1,1 6tps_D_,27,31,1,1 6tps_D_,28,31,1,1 6tps_D_,32,36,1,1 6tps_D_,37,48,1,1 6tps_D_,40,43,1,1 6tps_D_,40,44,1,1 6tps_D_,41,45,1,1 6tps_D_,42,45,1,1 6tps_D_,43,47,1,1 6tps_D_,44,48,1,1 6tps_D_,45,48,1,1 6tps_D_,45,49,1,1 6tps_D_,46,49,1,1 6tps_D_,47,50,1,1 6tps_D_,47,51,1,1 6tps_D_,50,53,1,1 6tps_D_,50,54,1,1 6tps_D_,52,56,1,1