#dinucleotide	frequency
AA	578	0.0965102688262
AC	320	0.0534312906996
AG	284	0.0474202704959
AT	791	0.132075471698
CA	346	0.057772583069
CC	170	0.0283853731842
CG	102	0.0170312239105
CT	300	0.0500918350309
GA	273	0.0455835698781
GC	142	0.023710135248
GG	192	0.0320587744198
GT	302	0.0504257805978
TA	776	0.129570879947
TC	286	0.0477542160628
TG	331	0.0552679913174
TT	796	0.132910335615