#dinucleotide	frequency
AA	950	0.0586057988896
AC	457	0.0281924737816
AG	1058	0.0652683528686
AT	959	0.0591610117212
CA	472	0.0291178285009
CC	556	0.0342998149291
CG	440	0.0271437384331
CT	1130	0.0697100555213
GA	829	0.0511412708205
GC	751	0.0463294262801
GG	1504	0.0927822331894
GT	1244	0.076742751388
TA	1172	0.0723010487353
TC	834	0.0514497223936
TG	1326	0.0818013571869
TT	2528	0.155953115361