$$=<>;print$$=~/^ENGLISHALPHABET/?No:$$=~/(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))(?:([A-Za-z])(?!.*\1))/?Yes:No