#dinucleotide	frequency
AA	2714	0.171609231742
AC	552	0.0349035725577
AG	491	0.0310464748656
AT	2716	0.171735693961
CA	666	0.0421119190642
CC	305	0.0192854884603
CG	89	0.00562756876383
CT	578	0.0365475814101
GA	520	0.0328801770471
GC	182	0.0115080619665
GG	199	0.0125829908315
GT	254	0.0160607018653
TA	2573	0.162693645273
TC	599	0.0378754347139
TG	376	0.0237748972494
TT	3001	0.189756560228