#dinucleotide	frequency
AA	2506	0.163214797447
AC	506	0.0329555816074
AG	462	0.0300898788589
AN	1	6.51296079198e-05
AT	2593	0.168881073336
CA	613	0.0399244496548
CC	320	0.0208414745343
CG	83	0.00540575745734
CT	656	0.0427250227954
GA	513	0.0334114888628
GC	163	0.0106161260909
GG	188	0.0122443662889
GT	279	0.0181711606096
NA	1	6.51296079198e-05
NC	1	6.51296079198e-05
NG	1	6.51296079198e-05
NN	32	0.00208414745343
NT	3	0.000195388823759
TA	2436	0.158655724893
TC	682	0.0444183926013
TG	409	0.0266380096392
TN	5	0.000325648039599
TT	2901	0.188940992575