#dinucleotide	frequency
AA	1890	0.114928549711
AC	1548	0.0941319550015
AG	913	0.0555183946488
AT	1342	0.0816053511706
CA	1543	0.0938279112192
CC	1293	0.078625722104
CG	362	0.0220127698389
CT	1206	0.0733353602919
GA	840	0.0510793554272
GC	646	0.0392824566738
GG	513	0.0311948920645
GT	437	0.0265734265734
TA	1420	0.0863484341745
TC	917	0.0557616296747
TG	647	0.0393432654302
TT	928	0.0564305259957