#dinucleotide	frequency
AA	10395	0.147285943013
AC	1768	0.0250506538957
AG	2487	0.0352381087323
AT	14371	0.203621576434
CA	1555	0.0220326735339
CC	1733	0.0245547416297
CG	857	0.0121427660569
CT	2253	0.0319225810108
GA	2226	0.0315400201199
GC	791	0.0112076172124
GG	1916	0.027147654335
GT	2137	0.0302789860719
TA	14845	0.210337645409
TC	2106	0.0298397494935
TG	1810	0.025645748615
TT	9327	0.132153534438