#dinucleotide	frequency
AA	2879	0.184433055734
AC	521	0.0333760409994
AG	488	0.0312620115311
AT	2668	0.170916079436
CA	669	0.0428571428571
CC	351	0.0224855861627
CG	86	0.00550928891736
CT	572	0.0366431774504
GA	561	0.0359385009609
GC	176	0.0112748238309
GG	232	0.0148622677771
GT	241	0.0154388212684
TA	2448	0.156822549648
TC	630	0.0403587443946
TG	404	0.0258808456118
TT	2684	0.171941063421