#dinucleotide	frequency
AA	1854634	0.0630393477148
AC	1567336	0.0532740363273
AG	1914274	0.0650665221857
AM	1	3.39901822758e-08
AN	5	1.69950911379e-07
AR	1	3.39901822758e-08
AT	1911735	0.0649802211129
AY	4	1.35960729103e-07
CA	1974318	0.0671074286903
CC	1748765	0.0594408411075
CG	1542520	0.052430535964
CN	2	6.79803645515e-08
CT	1904585	0.0647371913097
CW	1	3.39901822758e-08
CY	5	1.69950911379e-07
GA	2057877	0.0699476143311
GC	1801118	0.0612203291201
GG	1752491	0.0595674885266
GN	1	3.39901822758e-08
GT	1573309	0.0534770596861
MT	1	3.39901822758e-08
NA	4	1.35960729103e-07
NC	2	6.79803645515e-08
NG	2	6.79803645515e-08
NN	578404	0.019660057389
NT	3	1.01970546827e-07
RC	2	6.79803645515e-08
RG	2	6.79803645515e-08
TA	1361148	0.0462656686243
TC	2052970	0.0697808245066
TG	1975510	0.0671479449876
TN	3	1.01970546827e-07
TR	3	1.01970546827e-07
TT	1849210	0.0628549849661
TW	1	3.39901822758e-08
TY	1	3.39901822758e-08
WA	1	3.39901822758e-08
WC	1	3.39901822758e-08
YA	5	1.69950911379e-07
YC	1	3.39901822758e-08
YG	1	3.39901822758e-08
YT	3	1.01970546827e-07