#dinucleotide	frequency
AA	1789	0.0996879527471
AC	551	0.0307032207734
AG	1247	0.0694862364872
AT	1539	0.0857572718154
CA	559	0.0311490025632
CC	356	0.0198372896467
CG	313	0.0174412125265
CT	877	0.0488688287083
GA	1013	0.0564471191352
GC	431	0.0240164939262
GG	1235	0.0688175638025
GT	1371	0.0763958542294
TA	1764	0.098294884654
TC	767	0.0427393290984
TG	1255	0.0699320182771
TT	2879	0.160425721609