#dinucleotide	frequency
AA	2718	0.1748809677
AC	226	0.0145412430833
AG	357	0.0229700167289
AT	2869	0.184596577017
CA	378	0.0243211941835
CC	127	0.00817140651139
CG	56	0.00360313987904
CT	338	0.0217475228413
GA	437	0.0281173594132
GC	78	0.00501865911723
GG	196	0.0126109895766
GT	386	0.0248359284519
TA	2637	0.169669283233
TC	468	0.0301119547034
TG	488	0.0313987903745
TT	3783	0.243404967186