#dinucleotide	frequency
AA	2007	0.121969006381
AC	1019	0.0619264661197
AG	757	0.0460042540261
AT	1924	0.116924946825
CA	1064	0.0646611972045
CC	748	0.0454573078092
CG	255	0.0154968094804
CT	1022	0.0621087815254
GA	716	0.0435126101489
GC	502	0.0305074445457
GG	424	0.0257672439988
GT	479	0.0291096931024
TA	1921	0.116742631419
TC	820	0.0498328775448
TG	684	0.0415679124886
TT	2113	0.128410817381