pair,contact1,contact2,flow1,flow2 1zr0_B_,5,8,1,1 1zr0_B_,5,9,1,1 1zr0_B_,5,61,1,1 1zr0_B_,6,10,1,1 1zr0_B_,8,11,1,1 1zr0_B_,9,58,1,1 1zr0_B_,11,47,1,1 1zr0_B_,12,45,1,1 1zr0_B_,14,16,1,1 1zr0_B_,15,40,1,1 1zr0_B_,20,40,1,1 1zr0_B_,22,39,1,1 1zr0_B_,24,37,1,1 1zr0_B_,24,48,1,1 1zr0_B_,25,49,1,1 1zr0_B_,26,35,1,1 1zr0_B_,27,47,1,1 1zr0_B_,28,30,1,1 1zr0_B_,28,31,1,1 1zr0_B_,28,33,1,1 1zr0_B_,31,33,1,1 1zr0_B_,39,43,1,1 1zr0_B_,45,47,1,1 1zr0_B_,46,48,1,1 1zr0_B_,51,54,1,1 1zr0_B_,51,55,1,1 1zr0_B_,52,56,1,1 1zr0_B_,53,57,1,1 1zr0_B_,54,58,1,1 1zr0_B_,55,59,1,1 1zr0_B_,57,60,1,1