#dinucleotide	frequency
AA	1960	0.12738025606
AC	496	0.0322350035744
AG	696	0.0452329888867
AT	2033	0.132124520699
CA	436	0.0283356079808
CC	176	0.0114382270748
CG	110	0.00714889192175
CT	750	0.048742444921
GA	566	0.0367842984337
GC	190	0.0123480860467
GG	361	0.0234613634887
GT	811	0.0527068304413
TA	2223	0.144472606746
TC	610	0.0396438552024
TG	761	0.0494573341132
TT	3208	0.208487684409