#dinucleotide	frequency
AA	2689	0.160806123669
AC	673	0.0402463820117
AG	582	0.0348044492286
AT	2731	0.163317784954
CA	704	0.0421002272455
CC	362	0.0216481282143
CG	115	0.00687716780289
CT	778	0.0465255352231
GA	581	0.0347446477694
GC	240	0.0143523501973
GG	228	0.0136347326875
GT	413	0.0246980026313
TA	2700	0.16146393972
TC	684	0.0409041980624
TG	537	0.0321133835666
TT	2705	0.161762947016