#dinucleotide	frequency
AA	1914	0.116657524227
AC	1061	0.064667519961
AG	740	0.045102700067
AT	1768	0.107758883403
CA	1146	0.0698482355092
CC	943	0.0574754677881
CG	332	0.0202352654355
CT	1057	0.0644237215823
GA	721	0.043944657768
GC	542	0.0330346803194
GG	519	0.0316328396416
GT	473	0.0288291582861
TA	1703	0.103797159749
TC	932	0.0568050222466
TG	663	0.0404095812763
TT	1893	0.115377582739