#dinucleotide	frequency
AA	3793	0.100730314699
AC	1383	0.0367281901474
AG	2275	0.060416943301
AT	3246	0.0862036914088
CA	1522	0.0404195989908
CC	1126	0.0299030673217
CG	914	0.024273004913
CT	1984	0.0526888859381
GA	1741	0.0462355596866
GC	1266	0.0336210330633
GG	2106	0.0559288275129
GT	2643	0.0701898818218
TA	3641	0.0966936661798
TC	1771	0.0470322666313
TG	2461	0.0653565263577
TT	5783	0.153578542026