pair,contact1,contact2,flow1,flow2 1ipg_A_,8,10,1,1 1ipg_A_,13,28,1,1 1ipg_A_,15,26,1,1 1ipg_A_,16,80,1,1 1ipg_A_,17,24,1,1 1ipg_A_,18,82,1,1 1ipg_A_,19,22,1,1 1ipg_A_,20,82,1,1 1ipg_A_,33,35,1,1 1ipg_A_,33,36,1,1 1ipg_A_,33,37,1,1 1ipg_A_,34,38,1,1 1ipg_A_,34,67,1,1 1ipg_A_,35,39,1,1 1ipg_A_,37,40,1,1 1ipg_A_,37,41,1,1 1ipg_A_,38,41,1,1 1ipg_A_,38,42,1,1 1ipg_A_,42,45,1,1 1ipg_A_,42,46,1,1 1ipg_A_,47,49,1,1 1ipg_A_,49,85,1,1 1ipg_A_,51,63,1,1 1ipg_A_,51,83,1,1 1ipg_A_,53,55,1,1 1ipg_A_,53,81,1,1 1ipg_A_,54,62,1,1 1ipg_A_,63,69,1,1 1ipg_A_,66,70,1,1 1ipg_A_,67,71,1,1 1ipg_A_,69,72,1,1 1ipg_A_,69,73,1,1 1ipg_A_,71,75,1,1 1ipg_A_,72,76,1,1 1ipg_A_,73,78,1,1