#dinucleotide	frequency
AA	1574	0.0950024142926
AC	1286	0.0776195074843
AG	845	0.0510019314341
AT	1075	0.0648841139546
CA	1305	0.0787662964751
CC	1760	0.10622887494
CG	479	0.0289111540319
CT	1457	0.0879406084017
GA	748	0.0451472718493
GC	755	0.0455697730565
GG	489	0.0295147271849
GT	461	0.0278247223563
TA	1153	0.0695919845485
TC	1200	0.0724287783679
TG	639	0.0385683244809
TT	1342	0.0809995171415