pair,contact1,contact2,flow1,flow2 1zv1_A_,1,5,1,1 1zv1_A_,2,6,1,1 1zv1_A_,3,7,1,1 1zv1_A_,4,8,1,1 1zv1_A_,5,9,1,1 1zv1_A_,6,10,1,1 1zv1_A_,7,11,1,1 1zv1_A_,8,12,1,1 1zv1_A_,9,13,1,1 1zv1_A_,10,14,1,1 1zv1_A_,11,15,1,1 1zv1_A_,12,17,1,1 1zv1_A_,13,16,1,1 1zv1_A_,14,44,1,1 1zv1_A_,18,21,1,1 1zv1_A_,19,22,1,1 1zv1_A_,21,24,1,1 1zv1_A_,21,25,1,1 1zv1_A_,22,26,1,1 1zv1_A_,23,27,1,1 1zv1_A_,24,28,1,1 1zv1_A_,25,29,1,1 1zv1_A_,26,30,1,1 1zv1_A_,27,31,1,1 1zv1_A_,28,32,1,1 1zv1_A_,29,32,1,1 1zv1_A_,29,34,1,1 1zv1_A_,30,33,1,1 1zv1_A_,32,35,1,1 1zv1_A_,35,38,1,1 1zv1_A_,35,39,1,1 1zv1_A_,36,40,1,1 1zv1_A_,37,41,1,1 1zv1_A_,38,41,1,1 1zv1_A_,38,42,1,1 1zv1_A_,39,43,1,1 1zv1_A_,40,44,1,1 1zv1_A_,41,45,1,1 1zv1_A_,42,46,1,1 1zv1_A_,43,47,1,1 1zv1_A_,44,48,1,1 1zv1_A_,45,49,1,1 1zv1_A_,46,50,1,1 1zv1_A_,47,51,1,1 1zv1_A_,48,52,1,1 1zv1_A_,49,53,1,1 1zv1_A_,50,54,1,1 1zv1_A_,51,55,1,1 1zv1_A_,52,56,1,1 1zv1_A_,54,57,1,1