#dinucleotide	frequency
AA	1551	0.0919819712964
AC	1044	0.0619143636579
AG	935	0.0554501245404
AT	1358	0.0805361167121
CA	1041	0.0617364488198
CC	1227	0.0727671687819
CG	384	0.0227730992765
CT	1377	0.0816629106868
GA	808	0.0479183963943
GC	696	0.0412762424386
GG	649	0.0384889099751
GT	625	0.0370655912703
TA	1488	0.0882457596964
TC	1062	0.0629818526865
TG	809	0.0479777013403
TT	1808	0.107223342427