#dinucleotide	frequency
AA	1864	0.106477779047
AC	1626	0.0928824403062
AG	865	0.0494116302982
AT	1192	0.0680909402491
CA	1685	0.0962527133554
CC	1975	0.112818462242
CG	450	0.0257054724095
CT	1499	0.0856277847595
CW	1	5.7123272021e-05
GA	723	0.0413001256712
GC	785	0.0448417685365
GG	468	0.0267336913058
GT	380	0.021706843368
TA	1275	0.0728321718268
TC	1225	0.0699760082258
TG	570	0.032560265052
TT	920	0.0525534102593
TW	1	5.7123272021e-05
WG	2	0.000114246544042