#dinucleotide	frequency
AA	1555	0.0937198649952
AC	1364	0.0822082931533
AG	837	0.0504459980714
AT	1333	0.0803399228544
CA	1375	0.0828712632594
CC	1638	0.0987222757956
CG	439	0.0264585342334
CT	1240	0.0747348119576
GA	721	0.0434546769527
GC	774	0.0466489874638
GG	556	0.0335101253616
GT	482	0.029050144648
TA	1438	0.0866682738669
TC	917	0.0552675988428
TG	700	0.0421890067502
TT	1223	0.0737102217936