#dinucleotide	frequency
AA	564	0.0411078717201
AC	248	0.0180758017493
AG	587	0.0427842565598
AT	1279	0.093221574344
CA	252	0.0183673469388
CC	163	0.0118804664723
CG	203	0.0147959183673
CT	515	0.0375364431487
GA	550	0.0400874635569
GC	275	0.0200437317784
GG	821	0.0598396501458
GT	1665	0.121355685131
TA	1311	0.0955539358601
TC	448	0.0326530612245
TG	1700	0.123906705539
TT	3139	0.228790087464