#dinucleotide	frequency
AA	1872	0.112913927257
AC	1425	0.0859521080885
AG	760	0.0458411243139
AT	1472	0.0887870197237
CA	1513	0.0912600277459
CC	1377	0.0830568791845
CG	412	0.0248507147596
CT	1302	0.078533084022
GA	731	0.0440919235177
GC	575	0.0346824295796
GG	459	0.0276856263948
GT	409	0.0246697629531
TA	1414	0.0852886181314
TC	1227	0.0740092888594
TG	542	0.0326919597081
TT	1089	0.0656855057603