pair,contact1,contact2,flow1,flow2 2b9d_A_,3,24,1,1 2b9d_A_,5,22,1,1 2b9d_A_,5,33,1,1 2b9d_A_,7,20,1,1 2b9d_A_,9,18,1,1 2b9d_A_,10,15,1,1 2b9d_A_,11,15,1,1 2b9d_A_,11,16,1,1 2b9d_A_,12,42,1,1 2b9d_A_,14,52,1,1 2b9d_A_,25,28,1,1 2b9d_A_,25,29,1,1 2b9d_A_,26,30,1,1 2b9d_A_,27,31,1,1 2b9d_A_,28,32,1,1 2b9d_A_,29,33,1,1 2b9d_A_,30,34,1,1 2b9d_A_,31,35,1,1 2b9d_A_,32,36,1,1 2b9d_A_,33,37,1,1 2b9d_A_,34,37,1,1 2b9d_A_,35,38,1,1 2b9d_A_,35,39,1,1 2b9d_A_,35,40,1,1 2b9d_A_,43,48,1,1 2b9d_A_,44,48,1,1 2b9d_A_,46,49,1,1 2b9d_A_,46,50,1,1 2b9d_A_,47,52,1,1