#dinucleotide	frequency
AA	1971	0.117770076482
AC	1573	0.0939890057361
AG	795	0.0475023900574
AT	1547	0.0924354684512
CA	1551	0.0926744741874
CC	1326	0.0792304015296
CG	338	0.0201959847036
CT	1236	0.0738527724665
GA	678	0.0405114722753
GC	548	0.0327437858509
GG	393	0.0234823135755
GT	371	0.0221677820268
NC	1	5.97514340344e-05
NN	99	0.00591539196941
TA	1686	0.100740917782
TC	1003	0.0599306883365
TG	463	0.0276649139579
TN	1	5.97514340344e-05
TT	1156	0.0690726577438