#dinucleotide	frequency
AA	2448	0.160545645331
AC	521	0.0341684155299
AG	480	0.0314795383001
AT	2493	0.163496852046
CA	609	0.0399396642183
CC	333	0.0218389296957
CG	87	0.00570566631689
CK	1	6.55823714586e-05
CT	698	0.0457764952781
GA	514	0.0337093389297
GC	168	0.011017838405
GG	182	0.0119359916055
GT	293	0.0192156348374
KT	1	6.55823714586e-05
TA	2372	0.1555613851
TC	706	0.0463011542497
TG	408	0.0267576075551
TT	2934	0.192418677859