#dinucleotide	frequency
AA	1306	0.0905498162657
AC	559	0.0387575400402
AG	947	0.0656590168481
AT	1351	0.0936698329058
CA	534	0.0370241974624
CC	383	0.0265548082923
CG	221	0.015322748388
CT	921	0.0638563405671
GA	781	0.0541496221313
GC	410	0.0284268182764
GG	759	0.0526242806628
GT	889	0.0616376620675
TA	1542	0.1069125702
TC	707	0.0490189281009
TG	912	0.0632323372391
TT	2201	0.152603480552