#dinucleotide	frequency
AA	345	0.0238309041929
AC	183	0.0126407404849
AG	691	0.0477308834703
AT	990	0.0683843337708
CA	183	0.0126407404849
CC	227	0.0156800442081
CG	234	0.0161635698004
CT	714	0.0493196104165
GA	574	0.0396490985701
GC	323	0.0223112523313
GG	1313	0.0906955861021
GT	1839	0.127029080611
TA	1106	0.0763970435864
TC	625	0.0431719278856
TG	1811	0.125094978241
TT	3319	0.229260205844