pair,contact1,contact2,flow1,flow2 1d2d_A_,1,48,1,1 1d2d_A_,3,7,1,1 1d2d_A_,3,14,1,1 1d2d_A_,4,8,1,1 1d2d_A_,5,9,1,1 1d2d_A_,6,10,1,1 1d2d_A_,7,11,1,1 1d2d_A_,9,13,1,1 1d2d_A_,9,29,1,1 1d2d_A_,10,14,1,1 1d2d_A_,11,15,1,1 1d2d_A_,12,16,1,1 1d2d_A_,13,17,1,1 1d2d_A_,14,18,1,1 1d2d_A_,15,19,1,1 1d2d_A_,17,20,1,1 1d2d_A_,22,25,1,1 1d2d_A_,22,26,1,1 1d2d_A_,23,27,1,1 1d2d_A_,24,28,1,1 1d2d_A_,25,28,1,1 1d2d_A_,25,29,1,1 1d2d_A_,26,30,1,1 1d2d_A_,27,31,1,1 1d2d_A_,28,32,1,1 1d2d_A_,29,33,1,1 1d2d_A_,30,34,1,1 1d2d_A_,30,54,1,1 1d2d_A_,31,35,1,1 1d2d_A_,32,36,1,1 1d2d_A_,33,37,1,1 1d2d_A_,34,38,1,1 1d2d_A_,35,39,1,1 1d2d_A_,36,40,1,1 1d2d_A_,37,41,1,1 1d2d_A_,37,53,1,1 1d2d_A_,40,44,1,1