#dinucleotide	frequency
AA	1910	0.117185103381
AC	1278	0.0784097183876
AG	795	0.0487759985275
AT	1652	0.101355911406
CA	1359	0.0833793484263
CC	1124	0.0689612859685
CG	297	0.0182219768084
CT	1221	0.0749125713234
GA	667	0.0409227559973
GC	530	0.0325173323517
GG	395	0.0242346156206
GT	422	0.0258911589668
TA	1700	0.104300877354
TC	1069	0.0655868458188
TG	526	0.0322719185226
TT	1354	0.0830725811399