butte ubtte btute tbute utbte tubte butte ubtte btute tbute utbte tubte bttue tbtue bttue tbtue ttbue ttbue uttbe tutbe uttbe tutbe ttube ttube butet ubtet btuet tbuet utbet tubet buett ubett beutt ebutt uebtt eubtt bteut tbeut betut ebtut tebut etbut utebt tuebt uetbt eutbt teubt etubt butet ubtet btuet tbuet utbet tubet buett ubett beutt ebutt uebtt eubtt bteut tbeut betut ebtut tebut etbut utebt tuebt uetbt eutbt teubt etubt btteu tbteu btteu tbteu ttbeu ttbeu btetu tbetu bettu ebttu tebtu etbtu btetu tbetu bettu ebttu tebtu etbtu ttebu ttebu tetbu ettbu tetbu ettbu utteb tuteb utteb tuteb ttueb ttueb utetb tuetb uettb euttb teutb etutb utetb tuetb uettb euttb teutb etutb tteub tteub tetub ettub tetub ettub
Note: these 'words' (valid or invalid) are all the permutations of the word butte. These words are obtained by scrambling the letters in butte.