#dinucleotide	frequency
AA	1864	0.113402689055
AC	1298	0.0789681815416
AG	845	0.0514084078603
AT	1604	0.0975847174059
CA	1379	0.0838960880939
CC	1166	0.070937519012
CG	315	0.0191640810367
CT	1232	0.0749528502768
GA	680	0.0413700796982
GC	586	0.0356512745635
GG	405	0.0246395327615
GT	450	0.0273772586238
TA	1688	0.102695139016
TC	1042	0.0633935633023
TG	556	0.0338261239886
TT	1327	0.0807324937641