#dinucleotide	frequency
AA	1513	0.0902852369018
AC	1399	0.0834825158133
AG	891	0.0531686358754
AT	1107	0.0660580021482
CA	1490	0.0889127580857
CC	1932	0.115288220551
CG	523	0.031208974818
CT	1503	0.0896885069817
GA	708	0.0422484783387
GC	827	0.0493495643872
GG	507	0.0302542069459
GT	449	0.0267931734097
TA	1200	0.0716075904046
TC	1290	0.0769781596849
TG	569	0.0339539324502
TT	850	0.0507220432032