#dinucleotide	frequency
AA	1561	0.0928227388952
AC	1570	0.093357911637
AG	747	0.0444193375751
AT	1394	0.0828923113516
CA	1496	0.0889576024261
CC	1394	0.0828923113516
CG	456	0.0271154189213
CT	1314	0.0781352203128
GA	607	0.0360944282571
GC	826	0.0491169649759
GG	544	0.032348219064
GT	489	0.0290777189748
TA	1608	0.0956175298805
TC	870	0.0517333650473
TG	719	0.0427543557115
TT	1222	0.0726645656181