#dinucleotide	frequency
AA	1855	0.111821086262
AC	1586	0.0956055217313
AG	834	0.0502742781361
AT	1440	0.086804509012
CA	1580	0.0952438362771
CC	1414	0.0852372053771
CG	390	0.0235095545241
CT	1222	0.0736632708421
GA	714	0.0430405690518
GC	617	0.0371933208753
GG	456	0.0274880945205
GT	440	0.0265235999759
TA	1566	0.0943999035505
TC	990	0.0596780999457
TG	546	0.0329133763337
TT	939	0.0566037735849