#dinucleotide	frequency
AA	13038	0.074193364821
AC	9161	0.0521311102259
AG	11527	0.0655949467934
AT	9528	0.0542195413418
CA	12426	0.0707107494452
CC	12086	0.0687759631252
CG	8139	0.0463153701701
CT	11554	0.0657485915894
GA	10556	0.0600694246856
GC	12478	0.0710066579412
GG	12719	0.0723780800091
GT	9161	0.0521311102259
NC	1	5.69054799977e-06
NN	99	0.000563364251977
TA	7233	0.0411597336824
TC	10479	0.0596312524896
TG	12529	0.0712968758891
TN	1	5.69054799977e-06
TT	13015	0.074062482217