#dinucleotide	frequency
AA	1510	0.091537342386
AC	1226	0.0743210475267
AG	846	0.0512851600388
AT	1237	0.0749878758487
CA	1260	0.0763821532493
CC	1638	0.0992967992241
CG	481	0.0291585838991
CT	1340	0.081231813773
GA	691	0.041888942774
GC	834	0.0505577109602
GG	614	0.0372211445199
GT	502	0.0304316197866
TA	1358	0.0823229873909
TC	1022	0.0619544131911
TG	700	0.0424345295829
TT	1237	0.0749878758487