#dinucleotide	frequency
AA	2280	0.150187734668
AC	723	0.0476253211251
AG	583	0.0384032672419
AT	1865	0.122850932086
CA	800	0.0526974507608
CC	763	0.0502601936631
CG	143	0.0094196693235
CT	997	0.0656741980107
GA	530	0.034912061129
GC	290	0.0191028259008
GG	247	0.0162703379224
GT	348	0.022923391081
TA	1842	0.121335880377
TC	927	0.0610631710691
TG	441	0.0290494697319
TT	2402	0.158224095909