#dinucleotide	frequency
AA	1837	0.112279200538
AC	1179	0.072061609926
AG	845	0.0516472098283
AT	1658	0.101338548988
CA	1252	0.0765234398875
CC	994	0.0607542326264
CG	297	0.0181529246379
CT	1236	0.0755455045535
GA	669	0.040889921154
GC	580	0.0354501558584
GG	405	0.0247539881425
GT	493	0.0301326324797
TA	1762	0.10769512866
TC	1026	0.0627101032944
TG	599	0.0366114540676
TT	1529	0.0934539453579