#dinucleotide	frequency
AA	1678	0.0895649853216
AC	1562	0.083373365359
AG	836	0.0446223645583
AT	1252	0.0668267947691
CA	1702	0.0908460101414
CC	2399	0.128049105951
CG	562	0.0299973311983
CT	1726	0.0921270349613
GA	705	0.0376301040833
GC	864	0.0461168935148
GG	528	0.0281825460368
GT	421	0.0224713103816
TA	1243	0.0663464104617
TC	1564	0.0834801174273
TG	591	0.031545236189
TT	1102	0.058820389645