#dinucleotide	frequency
AA	1414	0.0738265545867
AC	696	0.0363389547329
AG	1104	0.0576411006109
AT	1565	0.0817104370073
CA	792	0.0413512243513
CC	727	0.0379575001305
CG	458	0.0239127029708
CT	1392	0.0726779094659
GA	800	0.0417689134861
GC	890	0.0464679162533
GG	1028	0.0536730538297
GT	1241	0.0647940270454
TA	1774	0.0926225656555
TC	1055	0.0550827546598
TG	1369	0.0714770532032
TT	2848	0.148697332011