pair,contact1,contact2,flow1,flow2 8bh7_k_,1,4,1,1 8bh7_k_,3,32,1,1 8bh7_k_,7,70,1,1 8bh7_k_,7,71,1,1 8bh7_k_,9,73,1,1 8bh7_k_,10,25,1,1 8bh7_k_,11,73,1,1 8bh7_k_,11,75,1,1 8bh7_k_,12,23,1,1 8bh7_k_,12,25,1,1 8bh7_k_,13,75,1,1 8bh7_k_,13,77,1,1 8bh7_k_,14,21,1,1 8bh7_k_,15,78,1,1 8bh7_k_,16,18,1,1 8bh7_k_,16,19,1,1 8bh7_k_,16,48,1,1 8bh7_k_,19,36,1,1 8bh7_k_,19,37,1,1 8bh7_k_,19,48,1,1 8bh7_k_,22,35,1,1 8bh7_k_,23,24,1,1 8bh7_k_,23,33,1,1 8bh7_k_,24,32,1,1 8bh7_k_,24,33,1,1 8bh7_k_,25,26,1,1 8bh7_k_,33,63,1,1 8bh7_k_,33,67,1,1 8bh7_k_,35,56,1,1 8bh7_k_,35,59,1,1 8bh7_k_,36,39,1,1 8bh7_k_,37,40,1,1 8bh7_k_,43,46,1,1 8bh7_k_,44,47,1,1 8bh7_k_,46,49,1,1 8bh7_k_,47,48,1,1 8bh7_k_,49,52,1,1 8bh7_k_,49,53,1,1 8bh7_k_,50,54,1,1 8bh7_k_,51,55,1,1 8bh7_k_,52,56,1,1 8bh7_k_,53,57,1,1 8bh7_k_,54,57,1,1 8bh7_k_,54,58,1,1 8bh7_k_,54,85,1,1 8bh7_k_,55,59,1,1 8bh7_k_,56,59,1,1 8bh7_k_,56,60,1,1 8bh7_k_,57,58,1,1 8bh7_k_,57,61,1,1 8bh7_k_,57,86,1,1 8bh7_k_,58,61,1,1 8bh7_k_,58,62,1,1 8bh7_k_,59,63,1,1 8bh7_k_,60,63,1,1 8bh7_k_,60,64,1,1 8bh7_k_,61,65,1,1 8bh7_k_,62,66,1,1 8bh7_k_,63,67,1,1 8bh7_k_,65,68,1,1 8bh7_k_,70,96,1,1 8bh7_k_,76,101,1,1 8bh7_k_,76,103,1,1 8bh7_k_,82,85,1,1 8bh7_k_,82,86,1,1 8bh7_k_,83,87,1,1 8bh7_k_,84,88,1,1 8bh7_k_,85,89,1,1 8bh7_k_,86,90,1,1 8bh7_k_,87,91,1,1 8bh7_k_,88,92,1,1 8bh7_k_,89,92,1,1 8bh7_k_,90,93,1,1 8bh7_k_,90,95,1,1 8bh7_k_,100,101,1,1 8bh7_k_,111,112,1,1