#dinucleotide	frequency
AA	2447	0.162786056413
AC	820	0.0545502927089
AG	526	0.0349920170303
AT	1952	0.129856306546
CA	985	0.0655268759979
CC	616	0.0409792442789
CG	129	0.00858169238957
CT	925	0.0615353911655
GA	540	0.0359233634912
GC	261	0.0173629590208
GG	208	0.0138371474188
GT	281	0.0186934539649
NT	1	6.6524747206e-05
TA	1773	0.117948376796
TC	958	0.0637307078233
TG	426	0.0283395423097
TN	1	6.6524747206e-05
TT	2183	0.145223523151