#dinucleotide	frequency
AA	1603	0.0955759599332
AC	1463	0.0872287145242
AG	889	0.0530050083472
AT	1177	0.0701764846172
CA	1537	0.0916408299547
CC	1822	0.10863343668
CG	484	0.0288576198426
CT	1470	0.0876460767947
GA	721	0.0429883138564
GC	744	0.0443596470308
GG	451	0.0268900548533
GT	444	0.0264726925829
TA	1271	0.0757810636776
TC	1285	0.0766157882185
TG	535	0.0318984020987
TT	876	0.0522299069878