#dinucleotide	frequency
AA	1444	0.0881240082998
AC	1201	0.0732942756011
AG	845	0.0515684120591
AT	1070	0.0652996460393
CA	1186	0.0723788600024
CC	1930	0.117783473697
CG	554	0.0338093494446
CT	1413	0.0862321493958
GA	759	0.0463200292933
GC	828	0.0505309410472
GG	610	0.0372269010131
GT	471	0.0287440497986
TA	1171	0.0714634444038
TC	1124	0.0685951421946
TG	658	0.0401562309288
TT	1122	0.0684730867814