#dinucleotide	frequency
AA	1812	0.107263363523
AC	1483	0.0877878411176
AG	878	0.0519741904931
AT	1271	0.0752382643699
CA	1544	0.0913988042384
CC	1554	0.0919907654058
CG	441	0.02610548748
CT	1281	0.0758302255372
GA	720	0.042621204049
GC	795	0.0470609128041
GG	546	0.0323210797372
GT	433	0.0256319185461
TA	1369	0.0810394838099
TC	987	0.0584265672172
TG	629	0.0372343574262
TT	1150	0.068075534245