#dinucleotide	frequency
AA	1700	0.100800474355
AC	1387	0.0822413281945
AG	838	0.0496887044174
AT	1604	0.0951082122739
CA	1336	0.0792173139638
CC	1140	0.0675956122146
CG	388	0.0230062259117
CT	1389	0.0823599169878
GA	705	0.0418025496591
GC	614	0.0364067595612
GG	466	0.0276311888527
GT	497	0.0294693151497
TA	1788	0.106018381263
TC	1113	0.0659946635043
TG	589	0.0349243996442
TT	1311	0.0777349540468