#dinucleotide	frequency
AA	1723	0.105093016163
AC	1448	0.0883196096371
AG	853	0.0520280573346
AT	1371	0.0836230558097
AY	1	6.09942055505e-05
CA	1520	0.0927111924367
CC	1410	0.0860018298262
CG	394	0.0240317169869
CT	1311	0.0799634034767
GA	690	0.0420860018298
GC	659	0.0401951814578
GG	447	0.0272644098811
GT	467	0.0284842939921
TA	1463	0.0892345227203
TC	1118	0.0681915218054
TG	567	0.0345837145471
TT	952	0.0580664836841
YG	1	6.09942055505e-05