#dinucleotide	frequency
AA	1710	0.103460793804
AC	1319	0.0798039690223
AG	761	0.0460430784124
AT	1550	0.0937802516941
CA	1311	0.0793199419167
CC	1313	0.0794409486931
CG	340	0.0205711519845
CT	1368	0.0827686350436
GA	615	0.0372095837367
GC	635	0.0384196515005
GG	430	0.0260164569216
GT	430	0.0260164569216
TA	1704	0.103097773475
TC	1066	0.0644966118103
TG	578	0.0349709583737
TT	1398	0.0845837366893