#dinucleotide	frequency
AA	835	0.060984516506
AC	292	0.0213263219398
AG	715	0.0522202746129
AT	1500	0.109553023663
CA	301	0.0219836400818
CC	160	0.0116856558574
CG	164	0.0119777972539
CT	526	0.0384165936313
GA	568	0.0414840782939
GC	233	0.0170172363424
GG	604	0.0441133508618
GT	1368	0.0999123575811
TA	1637	0.119558866491
TC	466	0.0340344726848
TG	1290	0.0942156003506
TT	3033	0.221516213848