#dinucleotide	frequency
AA	1064	0.075316769307
AC	171	0.0121044807815
AG	700	0.049550506123
AT	1642	0.116231330077
CA	156	0.0110426842217
CC	94	0.00665392510795
CG	67	0.00474269130035
CT	342	0.024208961563
GA	641	0.0453741063212
GC	118	0.0083527996036
GG	580	0.0410561336448
GT	1119	0.0792100233595
TA	1715	0.121398740001
TC	276	0.0195370566999
TG	1111	0.078643731861
TT	4331	0.306576060027