#dinucleotide	frequency
AA	1398	0.083061018359
AC	1363	0.0809815221912
AG	770	0.0457489156913
AT	1089	0.0647020379062
CA	1569	0.093220842493
CC	2204	0.130948844394
CG	574	0.0341037371517
CT	1497	0.088943021805
GA	678	0.0402828114788
GC	848	0.0503832214366
GG	531	0.0315489275741
GT	430	0.0255480957757
TA	975	0.0579288218169
TC	1430	0.0849622719981
TG	611	0.0363020616719
TT	864	0.0513338482562