#dinucleotide	frequency
AA	1325	0.0715365511284
AC	754	0.0407083468308
AG	1044	0.0563654033042
AT	1505	0.0812547241119
CA	833	0.0449735449735
CC	762	0.0411402656301
CG	477	0.0257531584062
CT	1367	0.0738041248245
GA	838	0.0452434942231
GC	822	0.0443796566246
GG	972	0.0524781341108
GT	1122	0.060576611597
TA	1632	0.0881114350502
TC	1101	0.0594428247489
TG	1261	0.0680812007343
TT	2707	0.146150523702