#dinucleotide	frequency
AA	3001	0.131093831906
AC	1294	0.0565262973965
AG	1345	0.0587541499214
AT	2855	0.124716058012
CA	1273	0.0556089463568
CC	928	0.0405381792766
CG	316	0.0138039489778
CT	1408	0.0615062030404
GA	1356	0.0592346671326
GC	440	0.0192206884501
GG	514	0.0224532587804
GT	876	0.0382666433689
TA	2865	0.12515289184
TC	1263	0.0551721125284
TG	1011	0.0441639000524
TT	2147	0.09378822296