#dinucleotide	frequency
AA	1733	0.105664288763
AC	1393	0.0849338454972
AG	837	0.0510334735687
AT	1411	0.0860313395525
CA	1435	0.0874946649595
CC	1374	0.08377537955
CG	366	0.0223157124566
CT	1352	0.082433997927
GA	649	0.0395707578806
GC	610	0.0371928540943
GG	400	0.0243887567831
GT	480	0.0292665081397
TA	1557	0.0949332357783
TC	1150	0.0701176757515
TG	536	0.0326809340894
TT	1118	0.0681665752088