#dinucleotide	frequency
AA	2207	0.126846370481
AC	1709	0.0982240358641
AG	756	0.0434507730329
AT	1520	0.0873613426059
CA	1670	0.0959825277315
CC	1308	0.0751767342951
CG	380	0.0218403356515
CT	1267	0.0728202770274
GA	690	0.0396574515777
GC	619	0.0355767572849
GG	428	0.0245991148917
GT	376	0.0216104373815
TA	1625	0.0933961721938
TC	989	0.0568423472613
TG	548	0.0314960629921
TT	1307	0.0751192597276