#dinucleotide	frequency
AA	1665	0.118378954852
AC	303	0.021542836829
AG	667	0.0474226804124
AT	1727	0.122787060078
CA	330	0.0234624955563
CC	164	0.0116601493068
CG	122	0.00867401350871
CT	408	0.0290081763242
GA	483	0.0343405616779
GC	202	0.0143618912193
GG	489	0.0347671525062
GT	1022	0.0726626377533
TA	1883	0.133878421614
TC	355	0.0252399573409
TG	918	0.0652683967295
TT	3327	0.236544614291