pair,contact1,contact2,flow1,flow2 8t8b_17_,3,6,1,1 8t8b_17_,8,11,1,1 8t8b_17_,8,12,1,1 8t8b_17_,9,13,1,1 8t8b_17_,10,14,1,1 8t8b_17_,11,15,1,1 8t8b_17_,12,15,1,1 8t8b_17_,12,16,1,1 8t8b_17_,16,43,1,1 8t8b_17_,17,21,1,1 8t8b_17_,18,22,1,1 8t8b_17_,20,23,1,1 8t8b_17_,22,28,1,1 8t8b_17_,24,27,1,1 8t8b_17_,24,28,1,1 8t8b_17_,25,29,1,1 8t8b_17_,26,30,1,1 8t8b_17_,27,31,1,1 8t8b_17_,28,32,1,1 8t8b_17_,29,33,1,1 8t8b_17_,30,34,1,1 8t8b_17_,31,35,1,1 8t8b_17_,32,36,1,1 8t8b_17_,33,37,1,1 8t8b_17_,34,38,1,1 8t8b_17_,34,39,1,1 8t8b_17_,35,38,1,1 8t8b_17_,42,43,1,1 8t8b_17_,46,48,1,1