#dinucleotide	frequency
AA	2920	0.187203487627
AC	835	0.0535325041672
AG	760	0.0487241954097
AT	2166	0.138863956918
CA	1004	0.0643672265675
CC	426	0.0273111937428
CG	129	0.00827029106296
CT	657	0.042120784716
GA	732	0.0469290934735
GC	265	0.0169893576099
GG	282	0.0180792409283
GT	387	0.0248108731889
TA	2025	0.129824336453
TC	690	0.0442364405693
TG	495	0.0317348377997
TT	1825	0.117002179767