#dinucleotide	frequency
AA	8552	0.124432545687
AC	3256	0.0473751600512
AG	4082	0.059393551391
AT	8225	0.119674659527
CA	2850	0.0414678151554
CC	1660	0.0241531835642
CG	1195	0.0173873821441
CT	3678	0.0535153067163
GA	3154	0.045891048772
GC	1674	0.0243568851123
GG	2191	0.0318792922826
GT	3756	0.0546502153416
TA	9559	0.139084507042
TC	2793	0.0406384588523
TG	3307	0.0481172156908
TT	8796	0.127982772669
