#dinucleotide	frequency
AA	1584	0.0944487508199
AC	1307	0.0779321447737
AG	842	0.0502057122414
AT	1157	0.0689881342794
CA	1245	0.0742352871027
CC	1670	0.0995766501699
CG	513	0.0305885158905
CT	1498	0.0893208514698
GA	758	0.0451970663646
GC	785	0.0468069882535
GG	587	0.035000894401
GT	493	0.029395981158
TA	1303	0.0776936378272
TC	1165	0.0694651481724
TG	680	0.0405461809075
TT	1184	0.0705980561684