#dinucleotide	frequency
AA	2733	0.166697163769
AC	905	0.0551997560232
AG	713	0.0434888685575
AT	2266	0.138212869777
CA	991	0.0604452577005
CC	611	0.0372674595913
CG	161	0.00982006709363
CT	894	0.0545288197621
GA	647	0.0394632509912
GC	306	0.0186642268984
GG	268	0.0163464470875
GT	390	0.0237877401647
TA	2245	0.136931991461
TC	835	0.0509301616346
TG	470	0.0286672766087
TT	1960	0.119548642879