pair,contact1,contact2,flow1,flow2 1bvl_A_,5,7,1,1 1bvl_A_,5,23,1,1 1bvl_A_,6,95,1,1 1bvl_A_,7,21,1,1 1bvl_A_,10,113,1,1 1bvl_A_,12,113,1,1 1bvl_A_,12,115,1,1 1bvl_A_,13,16,1,1 1bvl_A_,14,15,1,1 1bvl_A_,15,85,1,1 1bvl_A_,16,85,1,1 1bvl_A_,18,82,1,1 1bvl_A_,20,80,1,1 1bvl_A_,22,78,1,1 1bvl_A_,24,76,1,1 1bvl_A_,28,31,1,1 1bvl_A_,32,99,1,1 1bvl_A_,33,98,1,1 1bvl_A_,34,51,1,1 1bvl_A_,35,47,1,1 1bvl_A_,35,96,1,1 1bvl_A_,35,98,1,1 1bvl_A_,36,48,1,1 1bvl_A_,36,49,1,1 1bvl_A_,37,94,1,1 1bvl_A_,38,46,1,1 1bvl_A_,38,89,1,1 1bvl_A_,38,93,1,1 1bvl_A_,39,92,1,1 1bvl_A_,40,43,1,1 1bvl_A_,50,58,1,1 1bvl_A_,52,55,1,1 1bvl_A_,52,56,1,1 1bvl_A_,53,71,1,1 1bvl_A_,54,56,1,1 1bvl_A_,57,59,1,1 1bvl_A_,59,69,1,1 1bvl_A_,60,63,1,1 1bvl_A_,63,66,1,1 1bvl_A_,63,67,1,1 1bvl_A_,66,83,1,1 1bvl_A_,66,89,1,1 1bvl_A_,68,81,1,1 1bvl_A_,70,79,1,1 1bvl_A_,72,74,1,1 1bvl_A_,72,75,1,1 1bvl_A_,72,77,1,1 1bvl_A_,86,88,1,1 1bvl_A_,86,89,1,1 1bvl_A_,87,90,1,1 1bvl_A_,89,93,1,1 1bvl_A_,90,112,1,1 1bvl_A_,90,113,1,1 1bvl_A_,91,112,1,1 1bvl_A_,93,110,1,1 1bvl_A_,95,107,1,1 1bvl_A_,97,105,1,1 1bvl_A_,99,102,1,1 1bvl_A_,103,106,1,1 1bvl_A_,114,115,1,1