#dinucleotide	frequency
AA	1693	0.101328704812
AC	1253	0.0749940148432
AG	864	0.051711754848
AT	1619	0.0968996887718
CA	1249	0.0747546085707
CC	1185	0.0709241082116
CG	307	0.0183744314101
CK	1	5.98515681111e-05
CT	1393	0.0833732343787
GA	655	0.0392027771128
GC	591	0.0353722767537
GG	435	0.0260354321283
GT	506	0.0302848934642
KA	1	5.98515681111e-05
TA	1831	0.109588221211
TC	1106	0.0661958343309
TG	580	0.0347139095044
TT	1439	0.0861264065119