#dinucleotide	frequency
AA	1654	0.0981602373887
AC	1428	0.0847477744807
AG	866	0.0513946587537
AT	1385	0.0821958456973
CA	1447	0.0858753709199
CC	1533	0.0909792284866
CG	451	0.026765578635
CT	1360	0.0807121661721
GA	714	0.0423738872404
GC	678	0.040237388724
GG	497	0.0294955489614
GT	525	0.0311572700297
TA	1518	0.0900890207715
TC	1152	0.0683679525223
TG	599	0.0355489614243
TT	1043	0.0618991097923