#dinucleotide	frequency
AA	3672	0.217716115261
AC	827	0.0490335586387
AG	657	0.0389541088581
AT	2703	0.160263251512
CA	941	0.0557927190798
CC	386	0.0228862800901
CG	121	0.00717419660856
CT	591	0.0350409107079
GA	697	0.0413257441006
GC	162	0.00960512273212
GG	304	0.018024427843
GT	370	0.0219376259931
TA	2549	0.151132455828
TC	664	0.0393691450255
TG	451	0.0267401873592
TT	1771	0.105004150362