#dinucleotide	frequency
AA	1859	0.127328767123
AC	300	0.0205479452055
AG	745	0.0510273972603
AT	2279	0.156095890411
CA	330	0.022602739726
CC	220	0.0150684931507
CG	113	0.0077397260274
CT	604	0.0413698630137
GA	768	0.052602739726
GC	218	0.0149315068493
GG	433	0.0296575342466
GT	628	0.0430136986301
TA	2227	0.152534246575
TC	529	0.0362328767123
TG	755	0.0517123287671
TT	2592	0.177534246575