pair,contact1,contact2,flow1,flow2 6xdr_c_,4,8,1,1 6xdr_c_,4,9,1,1 6xdr_c_,5,49,1,1 6xdr_c_,5,73,1,1 6xdr_c_,6,73,1,1 6xdr_c_,7,9,1,1 6xdr_c_,12,28,1,1 6xdr_c_,14,26,1,1 6xdr_c_,16,24,1,1 6xdr_c_,17,21,1,1 6xdr_c_,18,20,1,1 6xdr_c_,18,21,1,1 6xdr_c_,18,22,1,1 6xdr_c_,26,27,1,1 6xdr_c_,31,33,1,1 6xdr_c_,31,52,1,1 6xdr_c_,33,50,1,1 6xdr_c_,35,48,1,1 6xdr_c_,37,46,1,1 6xdr_c_,39,43,1,1 6xdr_c_,39,44,1,1 6xdr_c_,41,64,1,1 6xdr_c_,51,54,1,1 6xdr_c_,51,55,1,1 6xdr_c_,52,56,1,1 6xdr_c_,53,57,1,1 6xdr_c_,54,58,1,1 6xdr_c_,55,59,1,1 6xdr_c_,56,60,1,1 6xdr_c_,57,61,1,1 6xdr_c_,58,62,1,1 6xdr_c_,61,69,1,1 6xdr_c_,62,66,1,1 6xdr_c_,63,67,1,1 6xdr_c_,64,68,1,1 6xdr_c_,65,69,1,1 6xdr_c_,66,70,1,1 6xdr_c_,67,71,1,1 6xdr_c_,68,72,1,1 6xdr_c_,69,73,1,1 6xdr_c_,70,75,1,1 6xdr_c_,71,74,1,1