#dinucleotide	frequency
AA	1652	0.0997584541063
AC	1377	0.083152173913
AG	906	0.0547101449275
AT	1257	0.0759057971014
CA	1355	0.0818236714976
CC	1491	0.0900362318841
CG	463	0.0279589371981
CM	1	6.038647343e-05
CT	1303	0.0786835748792
GA	754	0.0455314009662
GC	761	0.0459541062802
GG	577	0.0348429951691
GS	1	6.038647343e-05
GT	501	0.0302536231884
MT	1	6.038647343e-05
ST	1	6.038647343e-05
TA	1432	0.0864734299517
TC	984	0.0594202898551
TG	647	0.0390700483092
TT	1094	0.0660628019324
TY	1	6.038647343e-05
YT	1	6.038647343e-05