#dinucleotide	frequency
AA	1542	0.0767469639658
AC	597	0.0297133187338
AG	1183	0.0588791558829
AT	1644	0.0818236113876
CA	634	0.0315548477006
CC	622	0.0309575950627
CG	479	0.0238403344615
CT	1096	0.0545490742584
GA	1074	0.053454111089
GC	718	0.0357356161656
GG	1819	0.0905335456898
GT	1383	0.068833366514
TA	1715	0.0853573561617
TC	894	0.044495321521
TG	1514	0.0753533744774
TT	3178	0.158172406928