#dinucleotide	frequency
AA	2878	0.220316925668
AC	392	0.0300084207303
AG	437	0.0334532649468
AT	2036	0.155860062773
CA	449	0.0343718900712
CC	150	0.011482814055
CG	62	0.00474622980939
CT	428	0.0327642961035
GA	422	0.0323049835413
GC	95	0.00727244890148
GG	158	0.0120952308046
GT	267	0.0204394090178
TA	1994	0.152644874837
TC	452	0.0346015463523
TG	285	0.0218173467044
TT	2558	0.195820255684