#dinucleotide	frequency
AA	1735	0.104884536332
AC	1393	0.084209889977
AG	832	0.0502962156934
AT	1549	0.0936404304195
CA	1429	0.0863861685407
CC	1221	0.0738121146173
CG	369	0.0223068552775
CT	1248	0.0754443235401
GA	681	0.0411679361625
GC	594	0.0359085963003
GG	446	0.0269616733164
GT	505	0.0305283520735
TA	1664	0.100592431387
TC	1059	0.0640188610809
TG	578	0.0349413613831
TT	1239	0.0749002538992