#dinucleotide	frequency
AA	1600	0.0954540031023
AC	1375	0.082030783916
AG	905	0.0539911705047
AT	1206	0.0719484548383
CA	1429	0.0852523565207
CC	1676	0.0999880682496
CG	483	0.0288151771865
CT	1288	0.0768404724973
GA	787	0.0469514377759
GC	819	0.048860517838
GG	610	0.0363918386827
GT	508	0.030306645985
TA	1271	0.0758262737144
TC	1006	0.0600167044505
TG	725	0.0432525951557
TT	1074	0.0640734995824