pair,contact1,contact2,flow1,flow2 1wil_A_,18,19,1,1 1wil_A_,18,22,1,1 1wil_A_,19,38,1,1 1wil_A_,21,40,1,1 1wil_A_,26,33,1,1 1wil_A_,32,68,1,1 1wil_A_,40,43,1,1 1wil_A_,40,44,1,1 1wil_A_,41,44,1,1 1wil_A_,41,45,1,1 1wil_A_,42,46,1,1 1wil_A_,43,47,1,1 1wil_A_,44,48,1,1 1wil_A_,44,49,1,1 1wil_A_,61,64,1,1 1wil_A_,61,68,1,1 1wil_A_,69,75,1,1 1wil_A_,70,73,1,1 1wil_A_,70,74,1,1