#dinucleotide	frequency
AA	2438	0.169129379119
AC	684	0.0474505723205
AG	472	0.0327436697884
AT	1858	0.128893513701
CA	859	0.0595907041276
CC	631	0.0437738466875
CG	125	0.00867152271939
CT	858	0.0595213319459
GA	465	0.0322580645161
GC	280	0.0194242108914
GG	222	0.0154006243496
GT	285	0.0197710718002
TA	1690	0.117238987166
TC	878	0.060908775581
TG	433	0.0300381547
TT	2237	0.155185570586