#dinucleotide	frequency
AA	14235	0.118088680576
AC	5403	0.0448214359783
AG	6467	0.053648015264
AN	1	8.29565722344e-06
AT	12349	0.102443071052
CA	6238	0.0517483097598
CC	4858	0.0403003027915
CG	3949	0.0327595503754
CT	6438	0.0534074412045
GA	7259	0.060218175785
GC	4007	0.0332406984943
GG	5055	0.0419345472645
GT	5464	0.0453274710689
NA	1	8.29565722344e-06
RC	1	8.29565722344e-06
TA	10722	0.0889460367498
TC	7214	0.0598448712099
TG	6314	0.0523787797088
TR	1	8.29565722344e-06
TT	14569	0.120859430088