#dinucleotide	frequency
AA	2346	0.161949468452
AC	746	0.0514979980671
AG	555	0.0383128537899
AT	1694	0.11694049427
AY	1	6.90321689907e-05
CA	693	0.0478392931106
CC	759	0.052395416264
CG	97	0.0066961203921
CT	1121	0.0773850614386
CW	1	6.90321689907e-05
CY	1	6.90321689907e-05
GA	477	0.0329283446086
GC	249	0.0171890100787
GG	202	0.0139444981361
GM	1	6.90321689907e-05
GT	324	0.022366422753
MG	1	6.90321689907e-05
RA	1	6.90321689907e-05
TA	1826	0.126052740577
TC	917	0.0633024989645
TG	397	0.0274057710893
TR	1	6.90321689907e-05
TT	2073	0.143103686318
WT	1	6.90321689907e-05
YG	1	6.90321689907e-05
YT	1	6.90321689907e-05