#dinucleotide	frequency
AA	1722	0.0943303204601
AC	1355	0.0742262393865
AG	901	0.0493563407286
AT	1612	0.0883045740893
CA	1487	0.0814571350315
CC	1297	0.0710490276637
CG	458	0.0250890167078
CT	1371	0.0751027115859
GA	814	0.0445905231443
GC	771	0.0422350041085
GG	573	0.0313886606409
GT	600	0.0328677074774
TA	1567	0.0858394960285
TC	1191	0.0652423993426
TG	825	0.0451930977814
TT	1711	0.0937277458231