#dinucleotide	frequency
AA	2733	0.179708048396
AC	932	0.0612835349816
AG	806	0.0529984218832
AT	1870	0.122961599158
CA	991	0.0651630720673
CC	649	0.0426749079432
CG	169	0.0111125723304
CT	774	0.0508942661757
GA	796	0.0523408732246
GC	313	0.0205812730142
GG	347	0.0228169384534
GT	378	0.0248553392951
TA	1821	0.119739610731
TC	689	0.0453051025776
TG	512	0.0336664913204
TT	1428	0.0938979484482