#dinucleotide	frequency
AA	1537	0.0922292229223
AC	1453	0.0871887188719
AG	850	0.0510051005101
AT	1113	0.0667866786679
CA	1553	0.0931893189319
CC	1922	0.115331533153
CG	467	0.0280228022802
CT	1495	0.0897089708971
GA	685	0.041104110411
GC	802	0.0481248124812
GG	490	0.029402940294
GT	404	0.0242424242424
TA	1177	0.0706270627063
TC	1261	0.0756675667567
TG	574	0.0344434443444
TT	882	0.0529252925293