#dinucleotide	frequency
AA	4246	0.162054883401
AC	1249	0.047669936262
AG	1483	0.0566008930957
AS	1	3.81664821953e-05
AT	2850	0.108774474257
CA	1282	0.0489294301744
CC	653	0.0249227128736
CG	427	0.0162970878974
CT	1235	0.0471356055112
DT	1	3.81664821953e-05
GA	1226	0.0467921071715
GC	624	0.0238158848899
GG	675	0.0257623754819
GN	1	3.81664821953e-05
GT	1318	0.0503034235335
NT	1	3.81664821953e-05
ST	1	3.81664821953e-05
TA	3076	0.117400099233
TC	1071	0.0408763024312
TD	1	3.81664821953e-05
TG	1259	0.0480516010839
TT	3521	0.13438418381