#dinucleotide	frequency
AA	693	0.0508250825083
AC	220	0.016134946828
AG	550	0.04033736707
AT	1338	0.0981298129813
CA	196	0.0143747708104
CC	136	0.00997433076641
CG	112	0.00821415474881
CT	559	0.0409974330766
GA	466	0.0341767510084
GC	196	0.0143747708104
GG	582	0.0426842684268
GT	1214	0.0890355702237
TA	1446	0.106050605061
TC	451	0.0330766409974
TG	1213	0.0889622295563
TT	4263	0.312651265127