#dinucleotide	frequency
AA	2214	0.14641888764
AC	899	0.059453739832
AG	620	0.0410025791945
AT	1662	0.109913365518
CA	1026	0.0678526552477
CC	949	0.0627603994445
CG	180	0.0119039746049
CT	1174	0.0776403677005
GA	610	0.040341247272
GC	305	0.020170623636
GG	242	0.0160042325243
GT	304	0.0201044904438
TA	1544	0.102109648833
TC	1177	0.0778387672773
TG	419	0.0277098075524
TT	1796	0.11877521328