#dinucleotide	frequency
AA	1253	0.0871530917438
AC	316	0.0219795506712
AG	965	0.0671210961953
AT	1619	0.11261041942
CA	362	0.0251791055158
CC	130	0.00904222021284
CG	112	0.00779022049106
CT	491	0.0341517701885
GA	681	0.0473673228073
GC	225	0.0156499965222
GG	716	0.0498017667107
GT	1205	0.083814425819
TA	1856	0.129095082423
TC	424	0.0294915490019
TG	1034	0.0719204284621
TT	2988	0.207831953815