pair,contact1,contact2,flow1,flow2
3rk3_D_,1,5,1,1
3rk3_D_,2,6,1,1
3rk3_D_,3,7,1,1
3rk3_D_,4,8,1,1
3rk3_D_,5,9,1,1
3rk3_D_,6,10,1,1
3rk3_D_,7,11,1,1
3rk3_D_,8,12,1,1
3rk3_D_,9,13,1,1
3rk3_D_,10,14,1,1
3rk3_D_,11,15,1,1
3rk3_D_,12,16,1,1
3rk3_D_,13,17,1,1
3rk3_D_,14,18,1,1
3rk3_D_,15,19,1,1
3rk3_D_,16,20,1,1
3rk3_D_,17,21,1,1
3rk3_D_,18,22,1,1
3rk3_D_,19,23,1,1
3rk3_D_,20,24,1,1
3rk3_D_,21,25,1,1
3rk3_D_,22,26,1,1
3rk3_D_,23,27,1,1
3rk3_D_,24,28,1,1
3rk3_D_,25,29,1,1
3rk3_D_,26,30,1,1
3rk3_D_,27,31,1,1
3rk3_D_,28,32,1,1
3rk3_D_,29,33,1,1
3rk3_D_,30,34,1,1
3rk3_D_,31,35,1,1
3rk3_D_,32,36,1,1
3rk3_D_,33,37,1,1
3rk3_D_,34,38,1,1
3rk3_D_,35,39,1,1
3rk3_D_,36,40,1,1
3rk3_D_,37,41,1,1
3rk3_D_,38,42,1,1
3rk3_D_,39,43,1,1
3rk3_D_,40,44,1,1
3rk3_D_,41,45,1,1
3rk3_D_,42,46,1,1
3rk3_D_,43,47,1,1
3rk3_D_,44,48,1,1
3rk3_D_,45,49,1,1
3rk3_D_,46,50,1,1
3rk3_D_,47,51,1,1
3rk3_D_,48,52,1,1
3rk3_D_,49,52,1,1
3rk3_D_,49,53,1,1
3rk3_D_,50,54,1,1
3rk3_D_,51,55,1,1
3rk3_D_,52,56,1,1
3rk3_D_,53,57,1,1
3rk3_D_,54,58,1,1
3rk3_D_,55,59,1,1
3rk3_D_,56,60,1,1
3rk3_D_,57,60,1,1
3rk3_D_,57,61,1,1
3rk3_D_,58,62,1,1
3rk3_D_,59,63,1,1
3rk3_D_,60,64,1,1