fu'o FUhEFUhO cmavo

end indicator long scope; terminates scope of all active indicators.

In notes:

x1 is the terminator of structure originated by selma'o x2 in language x3.
marks word as being optional, i.e. the bridi would still be both grammatical AND reflect the speakers opinion/intention would the marked construct be left out
end UI-applicative metalinguistic UI-parenthetical (elidable terminator)