#dinucleotide	frequency
AA	2798	0.165552334181
AC	773	0.0457369386427
AG	699	0.0413584994971
AT	2222	0.131471510562
CA	793	0.0469203005739
CC	627	0.0370983965446
CG	205	0.0121294597953
CT	928	0.0549079936098
GA	669	0.0395834566002
GC	320	0.0189337908999
GG	301	0.0178095970653
GT	435	0.0257381220046
TA	2231	0.132004023431
TC	833	0.0492870244364
TG	520	0.0307674102124
TT	2547	0.150701141944