pair,contact1,contact2,flow1,flow2 2diu_A_,10,53,1,1 2diu_A_,12,51,1,1 2diu_A_,13,79,1,1 2diu_A_,14,49,1,1 2diu_A_,15,77,1,1 2diu_A_,15,81,1,1 2diu_A_,15,83,1,1 2diu_A_,16,74,1,1 2diu_A_,17,47,1,1 2diu_A_,22,25,1,1 2diu_A_,22,26,1,1 2diu_A_,23,27,1,1 2diu_A_,25,29,1,1 2diu_A_,26,30,1,1 2diu_A_,27,31,1,1 2diu_A_,28,32,1,1 2diu_A_,30,34,1,1 2diu_A_,31,34,1,1 2diu_A_,31,35,1,1 2diu_A_,32,36,1,1 2diu_A_,34,39,1,1 2diu_A_,40,52,1,1 2diu_A_,43,50,1,1 2diu_A_,45,48,1,1 2diu_A_,55,58,1,1 2diu_A_,55,59,1,1 2diu_A_,56,60,1,1 2diu_A_,57,60,1,1 2diu_A_,57,61,1,1 2diu_A_,59,63,1,1 2diu_A_,60,64,1,1 2diu_A_,62,66,1,1 2diu_A_,63,78,1,1 2diu_A_,65,68,1,1 2diu_A_,65,69,1,1 2diu_A_,69,70,1,1 2diu_A_,69,76,1,1