#dinucleotide	frequency
AA	3049	0.184051672099
AC	1494	0.0901847156827
AG	913	0.0551128818061
AT	1675	0.10111070868
AY	1	6.03646021973e-05
CA	1601	0.0966437281178
CC	915	0.0552336110105
CG	280	0.0169020886152
CT	835	0.0504044428347
GA	844	0.0509477242545
GC	395	0.0238440178679
GG	368	0.0222141736086
GT	379	0.0228781842328
TA	1637	0.0988168537969
TC	827	0.0499215260171
TG	425	0.0256549559338
TT	927	0.0559579862369
YA	1	6.03646021973e-05