#dinucleotide	frequency
AA	2461	0.161218473632
AC	478	0.0313134621684
AG	441	0.0288896167704
AT	2514	0.164690468392
CA	569	0.0372748116607
CC	338	0.0221421552571
CG	98	0.00641991483786
CT	752	0.0492630199803
GA	505	0.0330822142155
GC	172	0.0112676056338
GG	188	0.0123157549951
GT	266	0.0174254831313
TA	2360	0.154602030789
TC	769	0.0503766786767
TG	404	0.0264657713724
TT	2950	0.193252538487