#dinucleotide	frequency
AA	1560	0.0946601941748
AC	1257	0.0762742718447
AG	905	0.0549150485437
AT	1233	0.074817961165
CA	1220	0.0740291262136
CC	1494	0.0906553398058
CG	435	0.026395631068
CT	1320	0.0800970873786
GA	750	0.0455097087379
GC	764	0.046359223301
GG	571	0.0346480582524
GT	529	0.0320995145631
TA	1426	0.0865291262136
TC	954	0.0578883495146
TG	702	0.0425970873786
TT	1360	0.0825242718447