#dinucleotide	frequency
AA	2949	0.191705129039
AC	573	0.0372489111357
AG	466	0.030293180784
AT	2769	0.18000390041
CA	658	0.0427744913216
CC	272	0.0176818565949
CG	92	0.00598062796594
CT	513	0.0333485015927
GA	534	0.0347136449327
GC	132	0.0085809009946
GG	219	0.014236494832
GT	276	0.0179418838978
TA	2615	0.169992849249
TC	558	0.0362738087499
TG	384	0.0249626210752
TT	2373	0.154261197426