pair,contact1,contact2,flow1,flow2 1ibc_B_,8,75,1,1 1ibc_B_,9,10,1,1 1ibc_B_,10,77,1,1 1ibc_B_,11,77,1,1 1ibc_B_,13,74,1,1 1ibc_B_,15,72,1,1 1ibc_B_,16,23,1,1 1ibc_B_,16,69,1,1 1ibc_B_,17,21,1,1 1ibc_B_,17,23,1,1 1ibc_B_,17,72,1,1 1ibc_B_,18,21,1,1 1ibc_B_,24,68,1,1 1ibc_B_,24,69,1,1 1ibc_B_,26,28,1,1 1ibc_B_,26,29,1,1 1ibc_B_,26,30,1,1 1ibc_B_,31,35,1,1 1ibc_B_,32,36,1,1 1ibc_B_,33,37,1,1 1ibc_B_,34,38,1,1 1ibc_B_,35,39,1,1 1ibc_B_,36,40,1,1 1ibc_B_,37,41,1,1 1ibc_B_,38,42,1,1 1ibc_B_,39,43,1,1 1ibc_B_,40,44,1,1 1ibc_B_,41,45,1,1 1ibc_B_,43,46,1,1 1ibc_B_,44,47,1,1 1ibc_B_,44,48,1,1 1ibc_B_,49,52,1,1 1ibc_B_,49,53,1,1 1ibc_B_,50,54,1,1 1ibc_B_,50,82,1,1 1ibc_B_,51,55,1,1 1ibc_B_,52,55,1,1 1ibc_B_,52,56,1,1 1ibc_B_,53,57,1,1 1ibc_B_,54,57,1,1 1ibc_B_,54,58,1,1 1ibc_B_,55,59,1,1 1ibc_B_,57,60,1,1 1ibc_B_,58,61,1,1 1ibc_B_,59,62,1,1 1ibc_B_,65,67,1,1