#dinucleotide	frequency
AA	223854	0.118066891597
AC	86572	0.0456605061306
AG	119985	0.0632834614896
AT	210244	0.110888595053
CA	111125	0.0586104484563
CC	47625	0.0251187636241
CG	26661	0.0140617607765
CT	115835	0.0610946348431
GA	97052	0.0511879526981
GC	72242	0.0381024613487
GG	49133	0.0259141252104
GT	89939	0.0474363565688
TA	208625	0.110034688947
TC	94807	0.0500038765966
TG	112586	0.0593810209215
TT	229708	0.121154455739