pair,contact1,contact2,flow1,flow2 8bvq_C_,2,5,1,1 8bvq_C_,3,4,1,1 8bvq_C_,4,7,1,1 8bvq_C_,5,8,1,1 8bvq_C_,6,9,1,1 8bvq_C_,32,34,1,1 8bvq_C_,47,49,1,1