#dinucleotide	frequency
AA	1596	0.0943876042344
AC	1262	0.0746348098646
AG	859	0.0508013483943
AT	1373	0.0811993612869
CA	1298	0.0767638535691
CC	1470	0.0869359512686
CG	378	0.0223549588976
CT	1458	0.0862262700337
GA	708	0.0418711928559
GC	650	0.0384410668875
GG	521	0.0308119936129
GT	525	0.0310485540245
TA	1488	0.0880004731208
TC	1222	0.0722692057484
TG	645	0.0381453663729
TT	1456	0.0861079898279