#dinucleotide	frequency
AA	1788	0.108957952468
AC	1438	0.0876294942108
AG	785	0.0478366849482
AT	1469	0.0895185862279
CA	1535	0.0935405240707
CC	1368	0.0833638025594
CG	375	0.0228519195612
CT	1308	0.0797074954296
GA	653	0.0397928092626
GC	621	0.0378427787934
GG	410	0.024984765387
GT	404	0.024619134674
TA	1504	0.0916514320536
TC	1159	0.0706276660573
TG	517	0.0315051797684
TT	1076	0.0655697745277