#dinucleotide	frequency
AA	2428	0.160571390781
AC	563	0.0372329872363
AG	469	0.0310164671649
AT	2348	0.155280735401
CA	616	0.0407380464255
CC	434	0.0287018054361
CG	98	0.00648105284042
CT	745	0.0492692282256
GA	515	0.0340585940083
GC	176	0.0116394418359
GG	199	0.0131605052576
GT	271	0.0179220950995
TA	2249	0.148733549368
TC	720	0.0476158984194
TG	395	0.0261226109384
TT	2895	0.191455591561