#dinucleotide	frequency
AA	890	0.0632506573804
AC	210	0.0149243124156
AG	822	0.0584180228839
AT	1732	0.123090043352
CA	249	0.0176959704356
CC	140	0.0099495416104
CG	155	0.0110155639258
CT	466	0.0331177599318
GA	707	0.0502451851325
GC	212	0.0150664487243
GG	631	0.0448440054012
GT	1351	0.0960130765404
TA	1808	0.128491223083
TC	448	0.0318385331533
TG	1293	0.0918911235875
TT	2957	0.210148532443