#dinucleotide	frequency
AA	1718	0.102843460042
AC	1160	0.0694402873391
AG	813	0.0486680634541
AT	1535	0.091888656091
CA	1228	0.0735109248728
CC	1272	0.0761448668063
CG	321	0.0192158036516
CM	1	5.98623166717e-05
CT	1408	0.0842861418737
CY	1	5.98623166717e-05
GA	698	0.0417838970368
GC	583	0.0348997306196
GG	451	0.0269979048189
GT	493	0.0295121221191
MC	1	5.98623166717e-05
TA	1582	0.0947021849746
TC	1214	0.0726728524394
TG	639	0.0382520203532
TT	1586	0.0949416342412
YC	1	5.98623166717e-05