#dinucleotide	frequency
AA	1562	0.0880347179169
AC	1283	0.0723102068421
AG	775	0.04367919743
AT	1401	0.0789607169024
CA	1301	0.0733246914276
CC	1746	0.0984050047906
CG	530	0.0298709350166
CT	1540	0.0867947923125
GA	689	0.0388322155216
GC	827	0.0466099306769
GG	567	0.0319562644423
GT	547	0.0308290593473
TA	1469	0.0827932142253
TC	1261	0.0710702812377
TG	757	0.0426647128445
TT	1488	0.0838640590655