#dinucleotide	frequency
AA	2473	0.161055030935
AC	502	0.0326929338978
AG	459	0.0298925431456
AT	2503	0.163008791924
CA	584	0.0380332139368
CC	338	0.0220123738196
CG	102	0.00664278736568
CT	682	0.0444154998372
GA	502	0.0326929338978
GC	175	0.0113969391078
GG	192	0.0125040703354
GT	311	0.0202539889287
TA	2379	0.1549332465
TC	691	0.0450016281342
TG	427	0.027808531423
TT	3035	0.197655486812