#dinucleotide	frequency
AA	2425	0.152727043708
AC	866	0.0545408741655
AG	654	0.0411890666331
AT	2181	0.137359869001
CA	897	0.056493261116
CC	524	0.0330016374858
CG	179	0.0112734601335
CT	880	0.0554225973044
GA	594	0.0374102531805
GC	320	0.0201536717471
GG	266	0.0167527396398
GT	414	0.0260738128228
TA	2210	0.139186295503
TC	770	0.0484947726414
TG	495	0.0311752109838
TT	2203	0.138745433934