#dinucleotide	frequency
AA	718	0.121818798778
AC	323	0.0548014930438
AG	274	0.0464879538514
AT	703	0.119273837801
CA	337	0.0571767899559
CC	151	0.0256192738378
CG	91	0.0154394299287
CT	309	0.0524261961317
GA	275	0.0466576179165
GC	124	0.0210383440787
GG	156	0.0264675941636
GT	324	0.0549711571089
TA	688	0.116728876824
TC	291	0.0493722429589
TG	357	0.0605700712589
TT	773	0.131150322362