#dinucleotide	frequency
AA	8651	0.124331704513
AC	3306	0.0475136533487
AG	4156	0.0597298074159
AT	8295	0.119215291751
CA	2912	0.0418511066398
CC	1688	0.024259844783
CG	1215	0.0174619143432
CT	3718	0.0534348950848
GA	3185	0.0457746478873
GC	1702	0.0244610520264
GG	2223	0.0319488358724
GT	3811	0.0547714860592
TA	9660	0.138832997988
TC	2837	0.0407732106927
TG	3327	0.0478154642139
TT	8894	0.127824087381