#dinucleotide	frequency
AA	1671	0.121377206363
AC	547	0.0397326941236
AG	687	0.0499019394204
AT	1525	0.110772136268
CA	531	0.0385704946611
CC	308	0.0223723396528
CG	174	0.0126389191545
CT	742	0.0538970000726
GA	608	0.0441635795743
GC	298	0.0216459649887
GG	447	0.0324689474831
GT	654	0.047504903029
TA	1620	0.117672695576
TC	602	0.0437277547759
TG	699	0.0507735890172
TT	2654	0.192779835839