#dinucleotide	frequency
AA	2718	0.175945106163
AC	640	0.0414293112377
AG	561	0.0363153806318
AT	2249	0.145585189021
CA	704	0.0455722423615
CC	397	0.0256991196271
CG	124	0.0080269290523
CT	714	0.0462195753496
GA	564	0.0365095805282
GC	250	0.0161833247022
GG	247	0.0159891248058
GT	330	0.0213619886069
TA	2182	0.141248058001
TC	652	0.0422061108234
TG	459	0.0297125841533
TT	2657	0.171996374935