#dinucleotide	frequency
AA	1615	0.0978965872583
AC	1365	0.0827423167849
AG	826	0.0500697096442
AT	1424	0.0863187246166
CA	1452	0.0880160029096
CC	1361	0.0824998484573
CG	426	0.0258228768867
CT	1267	0.0768018427593
GA	733	0.0444323210281
GC	656	0.0397648057223
GG	512	0.0310359459296
GN	1	6.06170818937e-05
GT	506	0.0306722434382
NG	1	6.06170818937e-05
NN	99	0.00600109110747
TA	1430	0.086682427108
TC	1124	0.0681336000485
TG	642	0.0389161665757
TT	1057	0.0640722555616