#dinucleotide	frequency
AA	2853	0.179163526752
AC	899	0.0564556644059
AG	633	0.0397513187641
AT	2119	0.133069580507
CA	1014	0.0636774679729
CC	621	0.0389977392615
CG	163	0.0102361215775
CT	881	0.055325295152
GA	631	0.0396257221804
GC	251	0.0157623712635
GG	261	0.0163903541824
GT	383	0.0240517457925
TA	2005	0.125910575232
TC	908	0.0570208490329
TG	469	0.0294523988948
TT	1833	0.115109269028