#dinucleotide	frequency
AA	1672	0.0940594059406
AC	1511	0.085002250225
AG	871	0.048998649865
AT	1174	0.0660441044104
CA	1671	0.094003150315
CC	2104	0.118361836184
CG	526	0.0295904590459
CT	1557	0.0875900090009
GA	679	0.038197569757
GC	879	0.0494486948695
GG	552	0.0310531053105
GT	431	0.0242461746175
TA	1206	0.0678442844284
TC	1364	0.0767326732673
TG	592	0.033303330333
TT	987	0.0555243024302