#dinucleotide	frequency
AA	2051	0.138712295415
AC	594	0.040173136751
AG	878	0.0593804950629
AT	1636	0.110645204924
CA	535	0.0361828756932
CC	522	0.0353036656296
CG	219	0.014811307994
CT	848	0.0573515487623
GA	648	0.043825240092
GC	359	0.0242797240633
GG	552	0.0373326119302
GT	637	0.0430812931151
TA	1926	0.130258352496
TC	649	0.0438928716353
TG	546	0.0369268226701
TT	2186	0.147842553767