#dinucleotide	frequency
AA	1780	0.107106324087
AC	1468	0.0883326313256
AG	759	0.0456706179674
AT	1404	0.0844816174258
CA	1496	0.0900174499067
CC	1549	0.0932065707925
CG	430	0.025873999639
CN	1	6.01720921836e-05
CT	1299	0.0781635477466
GA	653	0.0392923761959
GC	629	0.0378482459835
GG	445	0.0267765810217
GT	424	0.0255129670859
NC	1	6.01720921836e-05
NN	1	6.01720921836e-05
TA	1482	0.0891750406162
TC	1128	0.0678741199832
TG	516	0.0310487995668
TT	1154	0.0694385943799