#dinucleotide	frequency
AA	2703	0.186016103503
AC	737	0.0507191521575
AG	651	0.0448007707659
AT	2134	0.146858440575
CA	874	0.0601472713509
CC	478	0.0328951895947
CG	121	0.00832702498107
CT	589	0.040534030693
GA	583	0.0401211203634
GC	245	0.016860505127
GG	279	0.0192003303283
GT	361	0.0248434381667
TA	2064	0.142041153396
TC	602	0.0414286697406
TG	417	0.02869726791
TT	1693	0.116509531347