#dinucleotide	frequency
AA	1549	0.0929827720752
AC	1165	0.0699321687976
AG	849	0.0509634431839
AT	1237	0.0742541569122
CA	1194	0.071672969566
CC	1413	0.0848190167477
CG	444	0.0266522600396
CT	1406	0.0843988234588
GA	752	0.0451407647518
GC	786	0.0471817035836
GG	601	0.0360765952338
GT	550	0.033015186986
TA	1306	0.0783960621886
TC	1093	0.0656101806831
TG	794	0.0476619244853
TT	1520	0.0912419713068