#dinucleotide	frequency
AA	1725	0.102672459973
AC	1530	0.0910660079757
AG	835	0.0496994226534
AT	1200	0.071424319981
CA	1600	0.0952324266413
CC	1756	0.104517588239
CG	452	0.0269031605262
CT	1444	0.0859472650437
GA	669	0.0398190583894
GC	728	0.0433307541218
GG	485	0.0288673293256
GT	413	0.0245818701268
TA	1297	0.0771977858461
TC	1238	0.0736860901137
TG	522	0.0310695791917
TT	907	0.0539848818523