#dinucleotide	frequency
AA	1939	0.118390523873
AC	997	0.0608743436317
AG	759	0.0463426547808
AT	1868	0.114055440225
CA	1110	0.0677738429601
CC	856	0.0522652338503
CG	290	0.0177066796923
CT	952	0.0581267554036
GA	697	0.0425570887776
GC	530	0.0323604835755
GG	493	0.0301013554769
GT	500	0.0305287580901
TA	1818	0.111002564416
TC	825	0.0503724508487
TG	677	0.041335938454
TT	2065	0.126083770912
TW	1	6.10575161802e-05
WT	1	6.10575161802e-05