pair,contact1,contact2,flow1,flow2 1z60_A_,5,32,1,1 1z60_A_,6,31,1,1 1z60_A_,7,30,1,1 1z60_A_,8,12,1,1 1z60_A_,16,25,1,1 1z60_A_,18,23,1,1 1z60_A_,19,22,1,1 1z60_A_,19,39,1,1 1z60_A_,21,43,1,1 1z60_A_,24,41,1,1 1z60_A_,27,28,1,1 1z60_A_,31,40,1,1 1z60_A_,33,36,1,1 1z60_A_,33,38,1,1 1z60_A_,37,39,1,1 1z60_A_,41,43,1,1 1z60_A_,41,45,1,1 1z60_A_,43,44,1,1 1z60_A_,44,47,1,1 1z60_A_,46,49,1,1 1z60_A_,48,52,1,1