#dinucleotide	frequency
AA	1780	0.104786012833
AC	1622	0.0954847824807
AG	884	0.0520397951375
AT	1196	0.0704067816566
CA	1692	0.0996055807382
CC	1820	0.107140754695
CG	441	0.0259610290222
CT	1403	0.0825925707894
GA	696	0.0409725083888
GC	749	0.0440925413552
GG	478	0.028139165244
GT	389	0.0228998646023
TA	1314	0.0773532701478
TC	1166	0.0686407252605
TG	508	0.0299052216401
TT	849	0.0499793960087