#dinucleotide	frequency
AA	1480	0.0891942385343
AC	1131	0.0681612728259
AG	938	0.05652986199
AT	1276	0.0768998975472
CA	1199	0.0722593864883
CC	1389	0.083709998192
CG	491	0.0295907912975
CT	1214	0.0731633821491
GA	788	0.0474899053818
GC	829	0.0499608268547
GG	753	0.0453805821732
GT	632	0.0380883505093
TA	1358	0.081841740493
TC	945	0.0569517266317
TG	819	0.0493581630808
TT	1351	0.0814198758513