#dinucleotide	frequency
AA	1404	0.0842080009596
AC	1135	0.0680741318299
AG	927	0.0555988724285
AT	1273	0.0763509866251
CA	1214	0.0728123313141
CC	1363	0.0817489354045
CG	486	0.0291489234091
CT	1280	0.0767708270857
GA	789	0.0473220176333
GC	845	0.0506807413183
GG	778	0.046662268338
GT	630	0.0377856414562
TA	1332	0.0798896419361
TC	1001	0.0600371858694
TG	850	0.0509806273616
TT	1366	0.0819288670305