pair,contact1,contact2,flow1,flow2
2a3d_A_,1,5,1,1
2a3d_A_,2,5,1,1
2a3d_A_,2,6,1,1
2a3d_A_,3,6,1,1
2a3d_A_,3,7,1,1
2a3d_A_,4,8,1,1
2a3d_A_,6,10,1,1
2a3d_A_,7,11,1,1
2a3d_A_,9,13,1,1
2a3d_A_,10,14,1,1
2a3d_A_,12,15,1,1
2a3d_A_,14,18,1,1
2a3d_A_,16,19,1,1
2a3d_A_,17,20,1,1
2a3d_A_,24,25,1,1
2a3d_A_,24,27,1,1
2a3d_A_,31,34,1,1
2a3d_A_,31,35,1,1
2a3d_A_,32,36,1,1
2a3d_A_,35,38,1,1
2a3d_A_,36,39,1,1
2a3d_A_,37,41,1,1
2a3d_A_,38,42,1,1
2a3d_A_,46,52,1,1
2a3d_A_,48,50,1,1
2a3d_A_,51,54,1,1
2a3d_A_,54,57,1,1
2a3d_A_,55,58,1,1
2a3d_A_,55,59,1,1
2a3d_A_,56,60,1,1
2a3d_A_,58,61,1,1
2a3d_A_,59,63,1,1
2a3d_A_,60,63,1,1
2a3d_A_,61,64,1,1
2a3d_A_,62,66,1,1
2a3d_A_,64,67,1,1
2a3d_A_,65,68,1,1
2a3d_A_,69,72,1,1
2a3d_A_,69,73,1,1
2a3d_A_,70,73,1,1