pair,contact1,contact2,flow1,flow2
2z3r_B_,4,20,1,1
2z3r_B_,5,57,1,1
2z3r_B_,8,28,1,1
2z3r_B_,10,13,1,1
2z3r_B_,12,31,1,1
2z3r_B_,12,64,1,1
2z3r_B_,14,15,1,1
2z3r_B_,14,29,1,1
2z3r_B_,18,26,1,1
2z3r_B_,19,21,1,1
2z3r_B_,19,24,1,1
2z3r_B_,19,26,1,1
2z3r_B_,20,46,1,1
2z3r_B_,21,24,1,1
2z3r_B_,21,46,1,1
2z3r_B_,23,46,1,1
2z3r_B_,24,46,1,1
2z3r_B_,26,44,1,1
2z3r_B_,27,42,1,1
2z3r_B_,28,42,1,1
2z3r_B_,31,34,1,1
2z3r_B_,33,66,1,1
2z3r_B_,33,67,1,1
2z3r_B_,35,65,1,1
2z3r_B_,36,40,1,1
2z3r_B_,37,40,1,1
2z3r_B_,37,63,1,1
2z3r_B_,40,63,1,1
2z3r_B_,41,43,1,1
2z3r_B_,41,61,1,1
2z3r_B_,44,58,1,1
2z3r_B_,45,58,1,1
2z3r_B_,47,56,1,1
2z3r_B_,49,52,1,1
2z3r_B_,49,54,1,1
2z3r_B_,50,53,1,1
2z3r_B_,51,52,1,1
2z3r_B_,67,69,1,1
2z3r_B_,67,70,1,1
2z3r_B_,67,71,1,1