#dinucleotide	frequency
AA	2417	0.136855217711
AC	254	0.0143819715758
AG	723	0.0409376592492
AT	2531	0.14331011834
CA	315	0.0178359096314
CC	103	0.00583205933979
CG	117	0.00662476643452
CT	373	0.021119981881
GA	772	0.0437121340807
GC	99	0.00560557159844
GG	386	0.0218560670404
GT	768	0.0434856463394
TA	2421	0.137081705453
TC	452	0.0255931147727
TG	799	0.0452409263349
TT	5131	0.290527150218