#dinucleotide	frequency
AA	1904	0.114148681055
AC	1420	0.0851318944844
AG	831	0.0498201438849
AT	1487	0.0891486810552
CA	1462	0.0876498800959
CC	1200	0.0719424460432
CG	360	0.0215827338129
CT	1173	0.0703237410072
GA	681	0.0408273381295
GC	676	0.0405275779376
GG	456	0.0273381294964
GT	470	0.0281774580336
TA	1595	0.095623501199
TC	899	0.053896882494
TG	635	0.0380695443645
TT	1431	0.0857913669065