#dinucleotide	frequency
AA	1480	0.089097585937
AC	1265	0.0761543555475
AG	977	0.0588164469328
AT	1157	0.069652639817
CA	1322	0.0795858166275
CC	1522	0.0916260309434
CG	515	0.0310035518632
CT	1279	0.0769971705496
GA	853	0.051351514057
GC	855	0.0514719162001
GG	689	0.041478538318
GT	564	0.0339534043706
TA	1224	0.0736861116128
TC	997	0.0600204683643
TG	779	0.0468966347601
TT	1133	0.0682078140991