#dinucleotide	frequency
AA	1712	0.11277997365
AC	1252	0.0824769433465
AG	777	0.051185770751
AT	1306	0.0860342555995
CA	1258	0.0828722002635
CC	1250	0.0823451910408
CG	338	0.0222661396574
CT	1075	0.0708168642951
GA	689	0.0453886693017
GC	567	0.0373517786561
GG	468	0.0308300395257
GT	406	0.0267457180501
TA	1388	0.0914361001318
TC	852	0.0561264822134
TG	546	0.0359683794466
TT	1296	0.0853754940711