#dinucleotide	frequency
AA	2563	0.166169605809
AC	279	0.0180886929461
AG	487	0.0315741701245
AT	2669	0.173042012448
CA	399	0.0258687759336
CC	175	0.0113459543568
CG	70	0.00453838174274
CT	366	0.023729253112
GA	567	0.0367608921162
GC	104	0.00674273858921
GG	294	0.0190612033195
GT	493	0.0319631742739
TA	2468	0.160010373444
TC	452	0.0293049792531
TG	607	0.039354253112
TT	3431	0.222445539419