#dinucleotide	frequency
AA	3393	0.113107540503
AC	1647	0.054903660244
AG	1983	0.0661044069605
AT	3093	0.103106873792
CA	1416	0.0472031468765
CC	805	0.0268351223415
CG	506	0.0168677911861
CT	1959	0.0653043536236
GA	1455	0.0485032335489
GC	898	0.0299353290219
GG	912	0.0304020268018
GT	1696	0.0565371024735
TA	3853	0.128441896126
TC	1336	0.0445363024202
TG	1559	0.0519701313421
TT	3487	0.116241082739