#dinucleotide	frequency
AA	2959	0.185855159852
AC	639	0.04013566987
AG	511	0.032095973871
AT	2565	0.161107970605
CA	708	0.0444695684944
CC	331	0.0207901513724
CG	96	0.00602977199925
CT	659	0.0413918723698
GA	550	0.0345455687457
GC	198	0.0124364047484
GG	224	0.0140694679982
GT	287	0.0180265058727
TA	2456	0.154261666981
TC	626	0.0393191382451
TG	428	0.0268827334966
TT	2684	0.168582375479