#dinucleotide	frequency
AA	763	0.0533230833741
AC	287	0.0200573065903
AG	637	0.0445174365784
AT	1452	0.101474596408
CA	217	0.0151652805926
CC	141	0.00985393808093
CG	99	0.00691872248235
CT	646	0.0451464113495
GA	616	0.0430498287791
GC	207	0.0144664197358
GG	793	0.0554196659445
GT	1354	0.0946257600112
TA	1543	0.107834230205
TC	468	0.0327066880984
TG	1441	0.100705849465
TT	3645	0.254734782305