#dinucleotide	frequency
AA	1474	0.0892089814198
AC	1230	0.0744416873449
AG	887	0.0536827452642
AT	1140	0.0689947346124
CA	1200	0.0726260364341
CC	1595	0.0965321067603
CG	474	0.0286872843915
CT	1410	0.08533559281
GA	749	0.0453307510743
GC	785	0.0475095321673
GG	602	0.0364340616111
GT	539	0.0326211946983
TA	1308	0.0791623797131
TC	1069	0.0646976941233
TG	711	0.0430309265872
TT	1350	0.0817042909883