#dinucleotide	frequency
AA	2656	0.117553332743
AC	1430	0.0632911392405
AG	899	0.0397893245995
AT	2712	0.120031866867
CA	1453	0.0643091086129
CC	1280	0.0566522085509
CG	317	0.0140302735239
CT	1450	0.0641763299991
GA	827	0.0366026378685
GC	612	0.0270868372134
GG	486	0.0215101354342
GT	696	0.0308046383996
TA	2762	0.122244843764
TC	1178	0.052137735682
TG	919	0.0406745153581
TT	2917	0.129105072143