#dinucleotide	frequency
AA	1715	0.104312389757
AC	1296	0.0788273219391
AG	862	0.0524299008576
AT	1606	0.0976826227115
CA	1390	0.0845447357217
CC	1241	0.0754820266407
CG	328	0.0199501246883
CT	1249	0.0759686150477
GA	682	0.0414816616994
GC	567	0.0344869533483
GG	439	0.0267015388358
GT	500	0.0304117754395
TA	1692	0.102913448087
TC	1105	0.0672100237212
TG	558	0.0339395413904
TT	1211	0.0736573201143