#dinucleotide	frequency
AA	2707	0.166872148934
AC	677	0.0417334484034
AG	627	0.0386512144002
AT	2408	0.148440389594
CA	725	0.0446923930465
CC	354	0.0218222167427
CG	123	0.00758229564789
CT	799	0.0492540993712
GA	594	0.0366169399581
GC	267	0.0164591295771
GG	235	0.0144864998151
GT	408	0.0251510294662
TA	2392	0.147454074713
TC	703	0.0433362100851
TG	519	0.0319935889533
TT	2684	0.165454321292