#dinucleotide	frequency
AA	2485	0.162216854886
AC	516	0.0336836608134
AG	460	0.0300280697173
AT	2501	0.163261309485
CA	609	0.0397545531693
CC	364	0.0237613421242
CG	98	0.00639728441804
CT	693	0.0452379398133
GA	500	0.0326392062145
GC	173	0.0112931653502
GG	189	0.0123376199491
GT	287	0.0187349043671
TA	2368	0.154579280632
TC	711	0.046412951237
TG	402	0.0262419217965
TT	2961	0.193289379202
TW	1	6.5278412429e-05
WA	1	6.5278412429e-05