#dinucleotide	frequency
AA	1944	0.116386277914
AC	1391	0.0832784529725
AG	998	0.0597497455547
AT	1388	0.0830988445189
CA	1471	0.0880680117344
CC	1296	0.0775908519428
CG	395	0.0236484463869
CT	1141	0.0683110818416
GA	852	0.0510088008142
GC	695	0.041609291744
GG	504	0.0301742202
GT	494	0.0295755253547
TA	1454	0.0870502304975
TC	921	0.0551397952464
TG	648	0.0387954259714
TT	1111	0.0665149973059