#dinucleotide	frequency
AA	1357	0.0887624280481
AC	630	0.0412087912088
AG	1222	0.0799319727891
AT	1253	0.0819597069597
CA	652	0.0426478283621
CC	674	0.0440868655154
CG	324	0.0211930926217
CT	942	0.0616169544741
GA	913	0.0597200418629
GC	558	0.0364992150706
GG	1000	0.0654107796965
GT	923	0.0603741496599
TA	1541	0.100798011512
TC	730	0.0477498691784
TG	848	0.0554683411826
TT	1721	0.112571951858