#dinucleotide	frequency
AA	1767	0.106928895613
AC	1209	0.0731618759455
AG	884	0.0534947049924
AT	1520	0.0919818456884
CA	1208	0.0731013615734
CC	1147	0.0694099848714
CG	321	0.0194251134644
CT	1201	0.0726777609682
GA	763	0.0461724659607
GC	605	0.0366111951589
GG	513	0.0310438729198
GT	533	0.0322541603631
TA	1642	0.0993645990923
TC	916	0.0554311649017
TG	696	0.0421180030257
TT	1600	0.0968229954614