#dinucleotide	frequency
AA	1359	0.081587320646
AC	1274	0.0764843609293
AG	877	0.0526505373116
AT	1088	0.0653178843729
CA	1213	0.0728222368974
CC	1611	0.0967160953353
CG	564	0.0338596385904
CT	1429	0.0857897580597
GA	767	0.0460467070901
GC	844	0.0506693882452
GG	692	0.0415440955754
GT	574	0.0344599867923
TA	1258	0.0755238038062
TC	1088	0.0653178843729
TG	745	0.0447259410458
TT	1274	0.0764843609293