#dinucleotide	frequency
AA	1704	0.102960725076
AC	1374	0.0830211480363
AG	795	0.0480362537764
AT	1471	0.0888821752266
CA	1391	0.0840483383686
CC	1322	0.0798791540785
CG	385	0.0232628398792
CT	1361	0.0822356495468
GA	654	0.0395166163142
GC	649	0.0392145015106
GG	476	0.0287613293051
GT	476	0.0287613293051
TA	1596	0.0964350453172
TC	1114	0.0673111782477
TG	598	0.0361329305136
TT	1184	0.0715407854985