#dinucleotide	frequency
AA	1345	0.0809850674374
AC	1248	0.0751445086705
AG	851	0.0512403660886
AT	912	0.0549132947977
CA	1316	0.0792389210019
CC	1990	0.11982177264
CG	656	0.0394990366089
CT	1393	0.0838752408478
GA	714	0.0429913294798
GC	952	0.0573217726397
GG	788	0.0474470134875
GT	565	0.0340197495183
TA	982	0.0591281310212
TC	1165	0.0701469171484
TG	723	0.0435332369942
TT	1008	0.0606936416185