pair,contact1,contact2,flow1,flow2 8u12_A_,2,32,1,1 8u12_A_,10,13,1,1 8u12_A_,10,14,1,1 8u12_A_,11,15,1,1 8u12_A_,12,16,1,1 8u12_A_,13,17,1,1 8u12_A_,14,18,1,1 8u12_A_,15,19,1,1 8u12_A_,16,20,1,1 8u12_A_,17,21,1,1 8u12_A_,18,22,1,1 8u12_A_,18,28,1,1 8u12_A_,19,23,1,1 8u12_A_,20,24,1,1 8u12_A_,21,24,1,1 8u12_A_,21,26,1,1 8u12_A_,22,25,1,1 8u12_A_,27,30,1,1 8u12_A_,29,32,1,1 8u12_A_,30,33,1,1 8u12_A_,31,35,1,1 8u12_A_,32,36,1,1 8u12_A_,33,37,1,1 8u12_A_,34,38,1,1 8u12_A_,35,39,1,1 8u12_A_,36,40,1,1 8u12_A_,37,41,1,1 8u12_A_,38,41,1,1 8u12_A_,38,42,1,1 8u12_A_,39,43,1,1 8u12_A_,40,44,1,1 8u12_A_,41,45,1,1 8u12_A_,42,46,1,1 8u12_A_,43,47,1,1 8u12_A_,44,48,1,1 8u12_A_,45,46,1,1