#dinucleotide	frequency
AA	1508	0.090843373494
AC	1180	0.0710843373494
AG	911	0.0548795180723
AT	1299	0.0782530120482
CA	1193	0.0718674698795
CC	1347	0.0811445783133
CG	454	0.0273493975904
CT	1271	0.0765662650602
GA	791	0.0476506024096
GC	790	0.0475903614458
GG	701	0.0422289156627
GT	575	0.0346385542169
TA	1406	0.0846987951807
TC	949	0.0571686746988
TG	790	0.0475903614458
TT	1435	0.0864457831325