#dinucleotide	frequency
AA	2928	0.0240076745845
AC	5466	0.044817605628
AG	5791	0.0474823919122
AT	4292	0.0351915776355
CA	6306	0.0517050532547
CC	12129	0.0994498241241
CG	16775	0.137543968974
CT	6646	0.0544928296751
GA	8257	0.067701970302
GC	16347	0.134034650421
GG	13188	0.108132927739
GT	4945	0.040545748231
TA	985	0.00807635227655
TC	7914	0.0648895958544
TG	6984	0.0572642074106
TT	3008	0.0246636219775