#dinucleotide	frequency
AA	2322	0.154965296316
AC	978	0.065269620929
AG	609	0.0406433529098
AN	1	6.67378537106e-05
AT	1818	0.121329418046
CA	1211	0.0808195408436
CC	815	0.0543913507742
CG	196	0.0130806193273
CT	921	0.0614655632675
GA	515	0.034369994661
GC	311	0.020755472504
GG	266	0.017752269087
GT	377	0.0251601708489
NT	1	6.67378537106e-05
TA	1679	0.11205285638
TC	1040	0.069407367859
TG	398	0.0265616657768
TT	1526	0.101841964762