#dinucleotide	frequency
AA	1368	0.100884955752
AC	290	0.0213864306785
AG	694	0.0511799410029
AT	1668	0.123008849558
CA	286	0.0210914454277
CC	152	0.011209439528
CG	110	0.00811209439528
CT	425	0.0313421828909
GA	444	0.0327433628319
GC	170	0.0125368731563
GG	432	0.0318584070796
GT	994	0.0733038348083
TA	1922	0.141740412979
TC	360	0.0265486725664
TG	804	0.0592920353982
TT	3441	0.253761061947