pair,contact1,contact2,flow1,flow2 1bnd_B_,6,61,1,1 1bnd_B_,6,72,1,1 1bnd_B_,8,51,1,1 1bnd_B_,8,101,1,1 1bnd_B_,10,49,1,1 1bnd_B_,11,46,1,1 1bnd_B_,12,47,1,1 1bnd_B_,14,45,1,1 1bnd_B_,17,47,1,1 1bnd_B_,18,30,1,1 1bnd_B_,19,27,1,1 1bnd_B_,20,28,1,1 1bnd_B_,21,96,1,1 1bnd_B_,22,24,1,1 1bnd_B_,22,25,1,1 1bnd_B_,22,26,1,1 1bnd_B_,23,94,1,1 1bnd_B_,24,85,1,1 1bnd_B_,26,85,1,1 1bnd_B_,29,84,1,1 1bnd_B_,31,43,1,1 1bnd_B_,31,82,1,1 1bnd_B_,32,43,1,1 1bnd_B_,33,35,1,1 1bnd_B_,34,41,1,1 1bnd_B_,43,82,1,1 1bnd_B_,48,98,1,1 1bnd_B_,50,74,1,1 1bnd_B_,53,72,1,1 1bnd_B_,60,70,1,1 1bnd_B_,60,71,1,1 1bnd_B_,64,67,1,1 1bnd_B_,69,106,1,1 1bnd_B_,71,104,1,1 1bnd_B_,73,102,1,1 1bnd_B_,75,99,1,1 1bnd_B_,75,100,1,1 1bnd_B_,76,98,1,1 1bnd_B_,77,97,1,1 1bnd_B_,79,95,1,1 1bnd_B_,81,93,1,1 1bnd_B_,83,91,1,1 1bnd_B_,83,93,1,1 1bnd_B_,85,88,1,1 1bnd_B_,89,93,1,1