#dinucleotide	frequency
AA	2665	0.166344173273
AC	678	0.0423194557144
AG	595	0.0371387553836
AT	2394	0.149428874602
CA	725	0.0452531052993
CC	361	0.0225329255352
CG	123	0.00767742338181
CT	741	0.0462517945197
GA	581	0.0362649023157
GC	246	0.0153548467636
GG	252	0.0157293552213
GT	401	0.0250296485862
TA	2360	0.147306660009
TC	665	0.0415080207228
TG	510	0.0318332189002
TT	2724	0.170026839773