#dinucleotide	frequency
AA	2661	0.174137818206
AC	609	0.0398534127348
AG	494	0.032327727243
AT	2318	0.151691643217
CA	616	0.0403114979386
CC	465	0.0304299456842
CG	105	0.00687127805772
CT	776	0.0507820168837
GA	530	0.0346835940056
GC	205	0.0134153523984
GG	211	0.0138079968588
GT	255	0.0166873895687
TA	2276	0.148943131994
TC	683	0.0446960277469
TG	391	0.0255873306721
TT	2686	0.175773836791