#dinucleotide	frequency
AA	1538	0.0920076573343
AC	1101	0.0658650394831
AG	764	0.0457047140464
AT	1443	0.0863244795406
CA	1178	0.0704714046423
CC	1236	0.0739411342426
CG	359	0.0214764297679
CT	1344	0.0804020100503
GA	658	0.0393634840871
GC	682	0.0407992342666
GG	554	0.0331418999761
GT	537	0.0321249102656
TA	1473	0.0881191672649
TC	1098	0.0656855707107
TG	754	0.045106484805
TT	1997	0.119466379517