#dinucleotide	frequency
AA	3115	0.135217259192
AC	1803	0.0782653991405
AG	1120	0.0486174415071
AR	1	4.34084299171e-05
AT	2328	0.101054824847
AW	1	4.34084299171e-05
CA	1913	0.0830403264314
CC	1670	0.0724920779615
CG	381	0.0165386117984
CM	1	4.34084299171e-05
CT	1502	0.0651994617355
GA	763	0.0331206320267
GC	678	0.0294309154838
GG	599	0.0260016495203
GR	1	4.34084299171e-05
GT	680	0.0295177323436
MC	1	4.34084299171e-05
RG	1	4.34084299171e-05
RT	1	4.34084299171e-05
TA	2576	0.111820115466
TC	1315	0.057082085341
TG	619	0.0268698181187
TT	1963	0.0852107479272
TW	1	4.34084299171e-05
TY	1	4.34084299171e-05
WA	1	4.34084299171e-05
WT	1	4.34084299171e-05
YA	1	4.34084299171e-05