#dinucleotide	frequency
AA	1678	0.0954819619893
AC	1311	0.0745988391943
AG	881	0.0501308751565
AT	1486	0.0845567315352
CA	1412	0.080345965631
CC	1281	0.0728917719358
CG	438	0.0249231819734
CN	1	5.69022419483e-05
CT	1331	0.0757368840332
GA	797	0.0453510868328
GC	756	0.0430180949129
GG	571	0.0324911801525
GT	565	0.0321497667008
NC	1	5.69022419483e-05
NN	13	0.000739729145328
TA	1469	0.0835893934221
TC	1115	0.0634459997724
TG	798	0.0454079890748
TT	1670	0.0950267440537