#dinucleotide	frequency
AA	1620	0.096855195504
AC	1447	0.0865120172187
AG	809	0.0483678105943
AT	1215	0.072641396628
CA	1553	0.0928494559369
CC	1824	0.109051775679
CG	407	0.0243333731914
CT	1493	0.0892622264738
GA	685	0.0409542030372
GC	728	0.0435250508191
GG	483	0.028877197178
GT	403	0.0240942245606
TA	1232	0.0736577783092
TC	1279	0.076467774722
TG	600	0.0358722946311
TT	948	0.0566782255172