#dinucleotide	frequency
AA	1405	0.0842578710645
AC	1135	0.0680659670165
AG	926	0.0555322338831
AT	1272	0.0762818590705
CA	1214	0.0728035982009
CC	1359	0.0814992503748
CG	487	0.0292053973013
CT	1280	0.0767616191904
GA	789	0.0473163418291
GC	847	0.0507946026987
GG	777	0.0465967016492
GT	633	0.0379610194903
TA	1330	0.07976011994
TC	1000	0.0599700149925
TG	855	0.0512743628186
TT	1366	0.0819190404798