pair,contact1,contact2,flow1,flow2 2g3d_A_,2,5,1,1 2g3d_A_,3,6,1,1 2g3d_A_,4,7,1,1 2g3d_A_,5,8,1,1 2g3d_A_,9,38,1,1 2g3d_A_,12,35,1,1 2g3d_A_,14,33,1,1 2g3d_A_,16,31,1,1 2g3d_A_,17,30,1,1 2g3d_A_,18,29,1,1 2g3d_A_,19,28,1,1 2g3d_A_,20,27,1,1 2g3d_A_,21,24,1,1 2g3d_A_,21,26,1,1 2g3d_A_,22,25,1,1 2g3d_A_,28,48,1,1 2g3d_A_,28,49,1,1 2g3d_A_,30,47,1,1 2g3d_A_,32,45,1,1 2g3d_A_,34,43,1,1 2g3d_A_,36,39,1,1 2g3d_A_,36,41,1,1 2g3d_A_,37,40,1,1 2g3d_A_,48,50,1,1 2g3d_A_,48,51,1,1 2g3d_A_,56,59,1,1 2g3d_A_,57,60,1,1 2g3d_A_,58,61,1,1 2g3d_A_,60,63,1,1 2g3d_A_,60,64,1,1 2g3d_A_,61,65,1,1