mousy omusy muosy umosy oumsy uomsy mosuy omsuy msouy smouy osmuy somuy musoy umsoy msuoy smuoy usmoy sumoy ousmy uosmy osumy soumy usomy suomy mouys omuys muoys umoys oumys uomys moyus omyus myous ymous oymus yomus muyos umyos myuos ymuos uymos yumos ouyms uoyms oyums youms uyoms yuoms mosyu omsyu msoyu smoyu osmyu somyu moysu omysu myosu ymosu oymsu yomsu msyou smyou mysou ymsou symou ysmou osymu soymu oysmu yosmu syomu ysomu musyo umsyo msuyo smuyo usmyo sumyo muyso umyso myuso ymuso uymso yumso msyuo smyuo mysuo ymsuo symuo ysmuo usymo suymo uysmo yusmo syumo ysumo ousym uosym osuym souym usoym suoym ouysm uoysm oyusm yousm uyosm yuosm osyum soyum oysum yosum syoum ysoum usyom suyom uysom yusom syuom ysuom
Note: these 'words' (valid or invalid) are all the permutations of the word mousy. These words are obtained by scrambling the letters in mousy.