#dinucleotide	frequency
AA	1430	0.085875570502
AC	1253	0.0752462166707
AG	875	0.0525462406918
AT	986	0.0592121066539
CA	1208	0.0725438385779
CC	1780	0.106894066779
CG	524	0.0314676915686
CT	1471	0.0883377372087
GA	774	0.0464809031948
GC	828	0.0497237569061
GG	614	0.036872447754
GT	529	0.0317679558011
TA	1132	0.0679798222436
TC	1122	0.0673792937785
TG	731	0.0438986307951
TT	1395	0.0837737208744