#dinucleotide	frequency
AA	2656	0.163748458693
AC	722	0.044512946979
AG	558	0.034401972873
AT	2187	0.134833538841
CA	777	0.0479038224414
CC	497	0.0306411837238
CG	115	0.00709001233046
CT	897	0.0553020961776
GA	575	0.0354500616523
GC	269	0.0165844636252
GG	262	0.0161528976572
GT	389	0.0239827373613
TA	2115	0.130394574599
TC	798	0.0491985203453
TG	560	0.0345252774353
TT	2843	0.175277435265