#dinucleotide	frequency
AA	1633	0.0987841025951
AC	1385	0.0837819853608
AG	899	0.0543826749743
AT	1246	0.0753735406207
CA	1374	0.0831165688706
CC	1594	0.0964248986752
CG	451	0.0272820760994
CT	1295	0.0783376686226
GA	748	0.0452483213357
GC	748	0.0452483213357
GG	586	0.0354485512068
GT	484	0.0292783255701
TA	1409	0.0852338031577
TC	987	0.0597060068961
TG	629	0.0380497247595
TT	1063	0.0643034299195