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