#dinucleotide	frequency
AA	1856	0.115394180552
AC	1416	0.0880378015419
AG	759	0.0471897537926
AT	1565	0.0973016662522
CA	1502	0.0933847301666
CC	1037	0.0644740114399
CG	350	0.0217607560308
CT	1045	0.0649714001492
GA	654	0.0406615269833
GC	634	0.0394180552101
GG	463	0.0287863715494
GT	444	0.0276050733648
TA	1584	0.0984829644367
TC	847	0.0526610295946
TG	623	0.0387341457349
TT	1305	0.0811365332007