#dinucleotide	frequency
AA	1659	0.100454132607
AC	1480	0.0896155010596
AG	763	0.0462004238571
AT	1289	0.0780502573418
CA	1525	0.0923402967
CC	1713	0.103723887375
CG	423	0.0256130790191
CT	1402	0.0848925219497
GA	608	0.0368150166515
GC	674	0.0408113835907
GG	426	0.0257947320618
GT	415	0.0251286709052
TA	1400	0.0847714199213
TC	1196	0.0724190130185
TG	509	0.0308204662428
TT	1031	0.0624280956706
TY	1	6.05510142295e-05
YG	1	6.05510142295e-05