pair,contact1,contact2,flow1,flow2 4tps_B_,1,5,1,1 4tps_B_,3,7,1,1 4tps_B_,4,8,1,1 4tps_B_,5,9,1,1 4tps_B_,6,10,1,1 4tps_B_,7,11,1,1 4tps_B_,8,12,1,1 4tps_B_,9,13,1,1 4tps_B_,9,32,1,1 4tps_B_,10,14,1,1 4tps_B_,11,15,1,1 4tps_B_,12,16,1,1 4tps_B_,13,17,1,1 4tps_B_,15,18,1,1 4tps_B_,16,19,1,1 4tps_B_,16,20,1,1 4tps_B_,19,66,1,1 4tps_B_,19,69,1,1 4tps_B_,21,24,1,1 4tps_B_,21,25,1,1 4tps_B_,22,26,1,1 4tps_B_,23,27,1,1 4tps_B_,24,28,1,1 4tps_B_,25,29,1,1 4tps_B_,25,30,1,1 4tps_B_,29,32,1,1 4tps_B_,33,45,1,1 4tps_B_,35,43,1,1 4tps_B_,36,43,1,1 4tps_B_,38,41,1,1 4tps_B_,40,76,1,1 4tps_B_,42,76,1,1 4tps_B_,42,78,1,1 4tps_B_,44,78,1,1 4tps_B_,44,80,1,1 4tps_B_,46,80,1,1 4tps_B_,48,51,1,1 4tps_B_,48,52,1,1 4tps_B_,49,52,1,1 4tps_B_,49,53,1,1 4tps_B_,50,54,1,1 4tps_B_,51,55,1,1 4tps_B_,52,56,1,1 4tps_B_,53,57,1,1 4tps_B_,54,58,1,1 4tps_B_,55,59,1,1 4tps_B_,59,63,1,1 4tps_B_,60,64,1,1 4tps_B_,61,65,1,1 4tps_B_,62,66,1,1 4tps_B_,63,67,1,1 4tps_B_,64,68,1,1 4tps_B_,65,69,1,1 4tps_B_,66,70,1,1 4tps_B_,67,71,1,1 4tps_B_,68,72,1,1 4tps_B_,71,73,1,1