pair,contact1,contact2,flow1,flow2 1wh2_A_,14,35,1,1 1wh2_A_,15,36,1,1 1wh2_A_,17,19,1,1 1wh2_A_,19,33,1,1 1wh2_A_,19,56,1,1 1wh2_A_,20,33,1,1 1wh2_A_,21,54,1,1 1wh2_A_,22,30,1,1 1wh2_A_,24,26,1,1 1wh2_A_,24,27,1,1 1wh2_A_,24,28,1,1 1wh2_A_,24,30,1,1 1wh2_A_,34,37,1,1 1wh2_A_,34,38,1,1 1wh2_A_,35,39,1,1 1wh2_A_,36,40,1,1 1wh2_A_,37,41,1,1 1wh2_A_,38,42,1,1 1wh2_A_,39,43,1,1 1wh2_A_,41,44,1,1 1wh2_A_,41,46,1,1 1wh2_A_,51,66,1,1 1wh2_A_,53,64,1,1 1wh2_A_,55,58,1,1 1wh2_A_,59,62,1,1 1wh2_A_,60,63,1,1 1wh2_A_,65,68,1,1 1wh2_A_,65,69,1,1 1wh2_A_,66,70,1,1 1wh2_A_,68,71,1,1 1wh2_A_,68,72,1,1 1wh2_A_,69,73,1,1