#dinucleotide	frequency
AA	1709	0.104334554335
AC	1349	0.0823565323565
AG	828	0.0505494505495
AT	1447	0.0883394383394
CA	1496	0.0913308913309
CC	1440	0.0879120879121
CG	396	0.0241758241758
CT	1325	0.0808913308913
GA	676	0.0412698412698
GC	618	0.0377289377289
GG	411	0.0250915750916
GT	436	0.0266178266178
TA	1452	0.0886446886447
TC	1251	0.0763736263736
TG	505	0.0308302808303
TT	1041	0.0635531135531