#dinucleotide	frequency
AA	1756	0.102942900692
AC	452	0.0264978309298
AG	845	0.0495368741939
AT	1612	0.0945011138469
AY	2	0.000117247039512
CA	554	0.0324774299449
CC	316	0.0185250322429
CG	289	0.0169421972095
CT	799	0.0468401922851
GA	833	0.0488333919569
GC	465	0.0272599366866
GG	882	0.0517059444249
GT	1002	0.0587407667956
TA	1523	0.0892836205886
TC	725	0.0425020518232
TG	1165	0.0682964005159
TT	3836	0.224879821784
YA	1	5.86235197561e-05
YG	1	5.86235197561e-05