#dinucleotide	frequency
AA	1854	0.11282176109
AC	1292	0.0786222844277
AG	862	0.0524554250593
AT	1547	0.0941398405647
CA	1371	0.0834296841721
CC	1186	0.0721718493276
CG	342	0.020811781172
CT	1224	0.0744842694578
GA	684	0.0416235623441
GC	603	0.036694456277
GG	422	0.0256800340778
GT	480	0.0292095174344
GY	2	0.000121706322643
TA	1647	0.100225156697
TC	1041	0.0633481409359
TG	564	0.0343211829855
TT	1310	0.0797176413315
YC	1	6.08531613217e-05
YT	1	6.08531613217e-05