#dinucleotide	frequency
AA	1235	0.0744963204247
AC	1261	0.0760646640125
AG	884	0.0533236819882
AT	1009	0.0608637953915
CA	1243	0.0749788876825
CC	1590	0.09591024249
CG	662	0.0399324405839
CT	1386	0.0836047774159
GA	818	0.0493425021112
GC	955	0.0576064664013
GG	826	0.049825069369
GT	610	0.0367957534081
TA	1093	0.0659307515985
TC	1075	0.0648449752684
TG	836	0.0504282784413
TT	1095	0.066051393413