#dinucleotide	frequency
AA	2407	0.158972326795
AC	548	0.0361931180239
AG	495	0.032692688726
AT	2319	0.153160293244
CA	636	0.0420051515752
CC	502	0.0331550095766
CG	96	0.00634040023777
CT	731	0.0482795059771
GA	527	0.0348061554719
GC	189	0.0124826629681
GG	217	0.0143319463708
GT	275	0.0181626048478
TA	2199	0.145234792946
TC	726	0.0479492767981
TG	400	0.026418334324
TT	2874	0.189815732118