#dinucleotide	frequency
AA	2072	0.120332191184
AC	1049	0.0609210755561
AG	804	0.0466926070039
AT	2017	0.117138045183
CA	1036	0.0601660955921
CC	834	0.0484348684593
CG	232	0.0134734885882
CT	1131	0.0656832568674
GA	710	0.0412335211104
GC	480	0.0278761832859
GG	405	0.0235205296475
GT	497	0.0288634647773
TA	2125	0.123410186422
TC	870	0.0505255822057
TG	650	0.0377489981997
TT	2307	0.133979905918
