#dinucleotide	frequency
AA	3145	0.125119350732
AC	820	0.0326225334182
AG	1038	0.0412953532782
AT	2928	0.116486314449
CA	745	0.0296387651178
CC	296	0.0117759388924
CG	239	0.00950827498409
CT	1150	0.0457511139402
GA	894	0.0355665181413
GC	391	0.0155553787397
GG	567	0.0225572883514
GT	1299	0.0516788669637
TA	3148	0.125238701464
TC	923	0.0367202418842
TG	1307	0.0519971355824
TT	6246	0.248488224061