#dinucleotide	frequency
AA	2469	0.170546383919
AC	784	0.0541548663397
AG	527	0.0364025695931
AT	1813	0.125233128411
CA	959	0.0662430061477
CC	645	0.044553429578
CG	164	0.0113283138772
CT	853	0.0589210471783
GA	533	0.0368170201008
GC	276	0.0190647233543
GG	238	0.0164398701388
GT	293	0.0202389997928
TA	1633	0.11279961318
TC	916	0.0632727775092
TG	411	0.0283898597776
TT	1963	0.135594391103