#dinucleotide	frequency
AA	1930	0.112634957689
AC	1667	0.0972862562008
AG	910	0.0531076743507
AT	1285	0.0749927049898
CA	1674	0.0976947767727
CC	1668	0.0973446162825
CG	434	0.0253282754596
CT	1333	0.0777939889116
GA	732	0.0427195798074
GC	707	0.0412605777648
GG	448	0.0261453166034
GT	378	0.0220601108842
TA	1456	0.0849722789612
TC	1067	0.0622702071783
TG	473	0.027604318646
TT	973	0.0567843594981