#dinucleotide	frequency
AA	811	0.0552602889071
AC	301	0.0205096756609
AG	824	0.0561460888525
AT	1194	0.0813573180703
CA	267	0.0181929681112
CC	201	0.0136958299264
CG	176	0.0119923684928
CT	819	0.0558053965658
GA	613	0.0417688743527
GC	270	0.0183973834832
GG	1000	0.0681384573453
GT	1476	0.100572363042
TA	1439	0.0980512401199
TC	691	0.0470836740256
TG	1359	0.0926001635323
TT	3235	0.220427909512