#dinucleotide	frequency
AA	1849	0.105905263761
AC	1271	0.0727991293889
AG	815	0.0466807950054
AT	1870	0.107108081792
CA	1312	0.0751474884014
CC	1031	0.0590526376081
CG	340	0.0194741966894
CT	1284	0.073543731027
GA	674	0.0386047310843
GC	557	0.0319033163411
GG	415	0.0237699753709
GT	559	0.0320178704393
TA	1970	0.1128357867
TC	1108	0.0634629703878
TG	634	0.0363136491208
TT	1770	0.101380376883