#dinucleotide	frequency
AA	1297	0.0898697339246
AC	437	0.0302799334812
AG	743	0.0514828159645
AT	1964	0.136086474501
CA	565	0.039149113082
CC	332	0.0230044345898
CG	185	0.0128187361419
CT	656	0.0454545454545
CY	1	6.92904656319e-05
GA	662	0.0458702882483
GC	311	0.0215493348115
GG	515	0.0356845898004
GT	825	0.0571646341463
TA	1916	0.132760532151
TC	659	0.0456624168514
TG	870	0.0602827050998
TT	2493	0.17274113082
YT	1	6.92904656319e-05