pair,contact1,contact2,flow1,flow2
1r9t_J_,1,54,1,1
1r9t_J_,7,9,1,1
1r9t_J_,7,12,1,1
1r9t_J_,13,17,1,1
1r9t_J_,16,17,1,1
1r9t_J_,17,21,1,1
1r9t_J_,18,22,1,1
1r9t_J_,20,23,1,1
1r9t_J_,20,24,1,1
1r9t_J_,21,25,1,1
1r9t_J_,22,26,1,1
1r9t_J_,25,30,1,1
1r9t_J_,31,34,1,1
1r9t_J_,32,36,1,1
1r9t_J_,33,37,1,1
1r9t_J_,33,47,1,1
1r9t_J_,34,38,1,1
1r9t_J_,35,39,1,1
1r9t_J_,36,40,1,1
1r9t_J_,37,40,1,1
1r9t_J_,41,47,1,1
1r9t_J_,43,47,1,1
1r9t_J_,44,48,1,1
1r9t_J_,46,49,1,1
1r9t_J_,47,51,1,1
1r9t_J_,48,52,1,1
1r9t_J_,49,53,1,1
1r9t_J_,55,58,1,1
1r9t_J_,56,59,1,1
1r9t_J_,56,60,1,1
1r9t_J_,57,61,1,1
1r9t_J_,60,63,1,1