#dinucleotide	frequency
AA	1814	0.107413548081
AC	1341	0.0794054950261
AG	820	0.0485551871151
AT	1618	0.0958076740881
CA	1436	0.0850307910943
CC	1274	0.0754381809569
CG	337	0.0199549976315
CT	1369	0.0810634770251
GA	660	0.0390810042634
GC	614	0.0363571766935
GG	424	0.0251065845571
GT	447	0.026468498342
TA	1684	0.0997157745144
TC	1187	0.0702865940313
TG	563	0.0333372809095
TT	1300	0.0769777356703