#dinucleotide	frequency
AA	1104	0.0816688859299
AC	251	0.0185678354786
AG	657	0.0486018641811
AT	1605	0.118730581447
CA	268	0.0198254179612
CC	167	0.0123538985057
CG	104	0.007693445776
CT	444	0.0328450954283
GA	450	0.0332889480692
GC	192	0.0142032845095
GG	572	0.042313951768
GT	1177	0.0870690930611
TA	1794	0.132711939636
TC	373	0.0275928391774
TG	1058	0.0782660156828
TT	3302	0.244266903388