pair,contact1,contact2,flow1,flow2 8da4_D_,3,7,1,1 8da4_D_,4,8,1,1 8da4_D_,4,36,1,1 8da4_D_,5,9,1,1 8da4_D_,6,10,1,1 8da4_D_,7,11,1,1 8da4_D_,8,12,1,1 8da4_D_,9,13,1,1 8da4_D_,10,14,1,1 8da4_D_,11,14,1,1 8da4_D_,12,15,1,1 8da4_D_,15,18,1,1 8da4_D_,17,45,1,1 8da4_D_,17,48,1,1 8da4_D_,19,22,1,1 8da4_D_,21,24,1,1 8da4_D_,22,25,1,1 8da4_D_,22,48,1,1 8da4_D_,23,27,1,1 8da4_D_,24,28,1,1 8da4_D_,25,29,1,1 8da4_D_,26,30,1,1 8da4_D_,27,31,1,1 8da4_D_,29,32,1,1 8da4_D_,32,35,1,1 8da4_D_,33,36,1,1 8da4_D_,35,39,1,1 8da4_D_,36,40,1,1 8da4_D_,37,41,1,1 8da4_D_,38,42,1,1 8da4_D_,39,43,1,1 8da4_D_,43,45,1,1 8da4_D_,44,48,1,1 8da4_D_,45,46,1,1 8da4_D_,45,48,1,1 8da4_D_,46,49,1,1