#dinucleotide	frequency
AA	773	0.0527429039301
AC	308	0.0210152838428
AG	725	0.0494677947598
AT	1359	0.0927265283843
CA	235	0.0160343886463
CC	175	0.0119405021834
CG	154	0.0105076419214
CT	672	0.0458515283843
GA	656	0.0447598253275
GC	270	0.018422489083
GG	910	0.0620906113537
GT	1402	0.0956604803493
TA	1500	0.102347161572
TC	483	0.0329557860262
TG	1450	0.0989355895197
TT	3584	0.244541484716