pair,contact1,contact2,flow1,flow2 5a9z_BS_,1,3,1,1 5a9z_BS_,2,4,1,1 5a9z_BS_,3,6,1,1 5a9z_BS_,3,7,1,1 5a9z_BS_,4,8,1,1 5a9z_BS_,5,9,1,1 5a9z_BS_,6,10,1,1 5a9z_BS_,7,11,1,1 5a9z_BS_,8,12,1,1 5a9z_BS_,9,13,1,1 5a9z_BS_,10,14,1,1 5a9z_BS_,11,15,1,1 5a9z_BS_,13,83,1,1 5a9z_BS_,20,22,1,1 5a9z_BS_,23,27,1,1 5a9z_BS_,24,25,1,1 5a9z_BS_,24,28,1,1 5a9z_BS_,25,29,1,1 5a9z_BS_,26,30,1,1 5a9z_BS_,27,31,1,1 5a9z_BS_,28,32,1,1 5a9z_BS_,29,32,1,1 5a9z_BS_,29,33,1,1 5a9z_BS_,30,34,1,1 5a9z_BS_,31,35,1,1 5a9z_BS_,32,36,1,1 5a9z_BS_,33,37,1,1 5a9z_BS_,34,38,1,1 5a9z_BS_,35,39,1,1 5a9z_BS_,36,40,1,1 5a9z_BS_,37,41,1,1 5a9z_BS_,38,42,1,1 5a9z_BS_,39,43,1,1 5a9z_BS_,42,46,1,1 5a9z_BS_,43,45,1,1 5a9z_BS_,48,51,1,1 5a9z_BS_,48,52,1,1 5a9z_BS_,49,53,1,1 5a9z_BS_,50,54,1,1 5a9z_BS_,51,55,1,1 5a9z_BS_,52,56,1,1 5a9z_BS_,53,57,1,1 5a9z_BS_,54,58,1,1 5a9z_BS_,55,59,1,1 5a9z_BS_,56,60,1,1 5a9z_BS_,57,61,1,1 5a9z_BS_,58,62,1,1 5a9z_BS_,59,63,1,1 5a9z_BS_,60,64,1,1 5a9z_BS_,61,65,1,1 5a9z_BS_,62,66,1,1 5a9z_BS_,63,67,1,1 5a9z_BS_,64,68,1,1 5a9z_BS_,65,69,1,1 5a9z_BS_,66,70,1,1 5a9z_BS_,67,71,1,1 5a9z_BS_,68,72,1,1 5a9z_BS_,69,73,1,1 5a9z_BS_,73,75,1,1 5a9z_BS_,73,76,1,1 5a9z_BS_,74,78,1,1 5a9z_BS_,75,78,1,1 5a9z_BS_,75,79,1,1 5a9z_BS_,76,80,1,1 5a9z_BS_,77,81,1,1 5a9z_BS_,78,82,1,1 5a9z_BS_,79,83,1,1 5a9z_BS_,80,84,1,1 5a9z_BS_,81,85,1,1