#dinucleotide	frequency
AA	1805	0.108057950192
AC	1378	0.082495210728
AG	850	0.0508860153257
AT	1567	0.0938098659004
AY	1	5.98659003831e-05
CA	1483	0.0887811302682
CC	1295	0.0775263409962
CG	368	0.022030651341
CR	1	5.98659003831e-05
CT	1241	0.0742935823755
CY	2	0.000119731800766
GA	705	0.0422054597701
GC	605	0.0362188697318
GG	409	0.0244851532567
GR	1	5.98659003831e-05
GT	469	0.0280771072797
GY	3	0.000179597701149
RC	1	5.98659003831e-05
RT	2	0.000119731800766
ST	1	5.98659003831e-05
TA	1607	0.0962045019157
TC	1111	0.0665110153257
TG	564	0.0337643678161
TR	1	5.98659003831e-05
TS	1	5.98659003831e-05
TT	1227	0.0734554597701
YA	1	5.98659003831e-05
YG	1	5.98659003831e-05
YT	4	0.000239463601533