pair,contact1,contact2,flow1,flow2
1wtr_A_,2,17,1,1
1wtr_A_,4,15,1,1
1wtr_A_,6,13,1,1
1wtr_A_,8,11,1,1
1wtr_A_,13,36,1,1
1wtr_A_,16,18,1,1
1wtr_A_,16,19,1,1
1wtr_A_,17,20,1,1
1wtr_A_,19,35,1,1
1wtr_A_,21,33,1,1
1wtr_A_,21,40,1,1
1wtr_A_,22,33,1,1
1wtr_A_,24,31,1,1
1wtr_A_,26,29,1,1
1wtr_A_,30,45,1,1
1wtr_A_,32,43,1,1
1wtr_A_,34,41,1,1
1wtr_A_,35,38,1,1
1wtr_A_,36,39,1,1
1wtr_A_,46,49,1,1
1wtr_A_,47,50,1,1
1wtr_A_,51,54,1,1
1wtr_A_,51,55,1,1
1wtr_A_,52,56,1,1
1wtr_A_,53,57,1,1
1wtr_A_,54,58,1,1
1wtr_A_,55,59,1,1
1wtr_A_,56,60,1,1
1wtr_A_,57,61,1,1
1wtr_A_,58,62,1,1
1wtr_A_,60,63,1,1
1wtr_A_,61,64,1,1