#dinucleotide	frequency
AA	930	0.0689808633734
AC	280	0.0207684319834
AG	689	0.0511051772734
AT	1605	0.119047619048
CA	310	0.0229936211245
CC	150	0.0111259457054
CG	144	0.0106809078772
CT	449	0.0333036641448
GA	527	0.0390891559116
GC	197	0.0146120753597
GG	573	0.0425011125946
GT	1268	0.0940513276962
TA	1737	0.128838451268
TC	426	0.0315976858033
TG	1159	0.0859664738169
TT	3038	0.22533748702