#dinucleotide	frequency
AA	1848	0.112972245996
AC	1111	0.0679178383665
AG	836	0.0511064922362
AT	1756	0.107348086563
CA	1181	0.0721970901088
CC	948	0.0579532950238
CG	283	0.0173004034723
CT	1194	0.0729918082895
GA	681	0.0416310062355
GC	556	0.0339894852671
GG	406	0.0248196601051
GT	477	0.0291600440152
TA	1842	0.112605452989
TC	991	0.0605819782369
TG	594	0.0363125076415
TT	1654	0.101112605453