#dinucleotide	frequency
AA	3330	0.217989002357
AC	864	0.0565593087196
AG	641	0.0419612463996
AT	2284	0.149515579995
CA	1052	0.0688661953391
CC	387	0.0253338570306
CG	128	0.00837915684734
CT	568	0.0371825085101
GA	663	0.0434014139827
GC	200	0.013092432574
GG	203	0.0132888190626
GT	259	0.0169547001833
TA	2073	0.135703063629
TC	684	0.044776119403
TG	353	0.0231081434931
TT	1587	0.103888452474