#dinucleotide	frequency
AA	1707	0.103348065629
AC	1398	0.0846400678089
AG	905	0.0547920324514
AT	1293	0.0782829811709
AW	1	6.05436822668e-05
CA	1424	0.0862142035479
CC	1459	0.0883332324272
CG	421	0.0254888902343
CT	1267	0.076708845432
GA	735	0.0444996064661
GC	719	0.0435309075498
GG	531	0.0321486952836
GT	478	0.0289398801235
TA	1439	0.0871223587819
TC	994	0.0601804201732
TG	605	0.0366289277714
TT	1140	0.0690197977841
WC	1	6.05436822668e-05