#dinucleotide	frequency
AA	1647	0.0993125904486
AC	1327	0.0800168837434
AG	932	0.0561987457791
AT	1228	0.0740472744814
CA	1374	0.0828509406657
CC	1590	0.0958755426918
CG	464	0.0279787747226
CT	1234	0.0744090689822
GA	786	0.0473950795948
GC	758	0.0457067052581
GG	610	0.0367824409069
GT	512	0.0308731307284
TA	1327	0.0800168837434
TC	987	0.059515195369
TG	659	0.0397370959961
TT	1149	0.0692836468886