loupe olupe luope ulope oulpe uolpe lopue olpue lpoue ploue oplue polue lupoe ulpoe lpuoe pluoe uploe puloe ouple uople opule poule upole puole louep oluep luoep uloep oulep uolep loeup oleup leoup eloup oelup eolup lueop uleop leuop eluop uelop eulop ouelp uoelp oeulp eoulp ueolp euolp lopeu olpeu lpoeu ploeu opleu poleu loepu olepu leopu elopu oelpu eolpu lpeou pleou lepou elpou pelou eplou opelu poelu oeplu eoplu peolu epolu lupeo ulpeo lpueo plueo upleo puleo luepo ulepo leupo elupo uelpo eulpo lpeuo pleuo lepuo elpuo peluo epluo upelo puelo ueplo euplo peulo epulo oupel uopel opuel pouel upoel puoel ouepl uoepl oeupl eoupl ueopl euopl opeul poeul oepul eopul peoul epoul upeol pueol uepol eupol peuol epuol
Note: these 'words' (valid or invalid) are all the permutations of the word loupe. These words are obtained by scrambling the letters in loupe.