#dinucleotide	frequency
AA	6757	0.178412061363
AC	1344	0.035487022417
AG	1519	0.0401077284609
AT	5109	0.134898212447
CA	1535	0.0405301930135
CC	657	0.0173474506905
CG	409	0.0107992501254
CT	1360	0.0359094869696
GA	1339	0.0353550022443
GC	617	0.016291289309
GG	934	0.0246613682571
GT	1534	0.040503788979
TA	5098	0.134607768067
TC	1343	0.0354606183825
TG	1562	0.041243101946
TT	6756	0.178385657328