#dinucleotide	frequency
AA	1706	0.102895054282
AC	1370	0.0826296743064
AG	939	0.0566344993969
AT	1269	0.0765379975875
CA	1388	0.0837153196622
CC	1470	0.0886610373945
CG	474	0.0285886610374
CT	1235	0.0744873341375
GA	802	0.0483715319662
GC	731	0.0440892641737
GG	567	0.0341978287093
GT	515	0.0310615199035
TA	1389	0.0837756332931
TC	996	0.0600723763571
TG	634	0.0382388419783
TT	1095	0.0660434258142