pair,contact1,contact2,flow1,flow2 7ckq_E_,5,8,1,1 7ckq_E_,9,13,1,1 7ckq_E_,15,19,1,1 7ckq_E_,16,20,1,1 7ckq_E_,17,21,1,1 7ckq_E_,18,22,1,1 7ckq_E_,19,23,1,1 7ckq_E_,20,24,1,1 7ckq_E_,21,25,1,1 7ckq_E_,22,26,1,1 7ckq_E_,23,27,1,1 7ckq_E_,25,28,1,1 7ckq_E_,45,49,1,1 7ckq_E_,46,50,1,1 7ckq_E_,47,51,1,1 7ckq_E_,48,52,1,1 7ckq_E_,49,53,1,1 7ckq_E_,50,54,1,1 7ckq_E_,52,55,1,1 7ckq_E_,52,56,1,1 7ckq_E_,52,57,1,1 7ckq_E_,56,58,1,1