pair,contact1,contact2,flow1,flow2
2bsq_E_,9,11,1,1
2bsq_E_,9,12,1,1
2bsq_E_,9,13,1,1
2bsq_E_,10,14,1,1
2bsq_E_,11,15,1,1
2bsq_E_,12,16,1,1
2bsq_E_,13,17,1,1
2bsq_E_,14,18,1,1
2bsq_E_,15,19,1,1
2bsq_E_,16,20,1,1
2bsq_E_,17,21,1,1
2bsq_E_,18,22,1,1
2bsq_E_,19,23,1,1
2bsq_E_,19,30,1,1
2bsq_E_,20,25,1,1
2bsq_E_,25,30,1,1
2bsq_E_,26,29,1,1
2bsq_E_,26,30,1,1
2bsq_E_,27,31,1,1
2bsq_E_,28,32,1,1
2bsq_E_,29,33,1,1
2bsq_E_,30,34,1,1
2bsq_E_,31,35,1,1
2bsq_E_,32,36,1,1
2bsq_E_,33,37,1,1
2bsq_E_,35,39,1,1
2bsq_E_,36,40,1,1
2bsq_E_,38,42,1,1
2bsq_E_,39,43,1,1
2bsq_E_,42,44,1,1
2bsq_E_,46,50,1,1
2bsq_E_,47,51,1,1
2bsq_E_,48,52,1,1
2bsq_E_,49,53,1,1
2bsq_E_,50,54,1,1
2bsq_E_,51,55,1,1
2bsq_E_,52,56,1,1
2bsq_E_,53,57,1,1
2bsq_E_,55,58,1,1
2bsq_E_,55,60,1,1
2bsq_E_,56,59,1,1