#dinucleotide	frequency
AA	1518	0.0821473023432
AC	544	0.0294388224471
AG	1027	0.0555766004654
AT	1525	0.0825261107203
CA	618	0.0334433681476
CC	534	0.0288976676227
CG	449	0.0242978516153
CT	951	0.0514638238
GA	998	0.0540072514746
GC	676	0.0365820661291
GG	1581	0.0855565777369
GT	1253	0.0678066994967
TA	1481	0.0801450294929
TC	798	0.0431841549867
TG	1450	0.0784674495373
TT	3076	0.166459223984