pair,contact1,contact2,flow1,flow2 7bf2_CCC_,4,8,1,1 7bf2_CCC_,5,9,1,1 7bf2_CCC_,6,10,1,1 7bf2_CCC_,7,11,1,1 7bf2_CCC_,8,12,1,1 7bf2_CCC_,9,13,1,1 7bf2_CCC_,10,14,1,1 7bf2_CCC_,11,15,1,1