towse otwse twose wtose owtse wotse toswe otswe tsowe stowe ostwe sotwe twsoe wtsoe tswoe stwoe wstoe swtoe owste woste oswte sowte wsote swote towes otwes twoes wtoes owtes wotes toews otews teows etows oetws eotws tweos wteos tewos etwos wetos ewtos owets woets oewts eowts weots ewots tosew otsew tsoew stoew ostew sotew toesw otesw teosw etosw oetsw eotsw tseow steow tesow etsow setow estow osetw soetw oestw eostw seotw esotw twseo wtseo tsweo stweo wsteo swteo tweso wteso tewso etwso wetso ewtso tsewo stewo teswo etswo setwo estwo wseto sweto westo ewsto sewto eswto owset woset oswet sowet wsoet swoet owest woest oewst eowst weost ewost osewt soewt oeswt eoswt seowt esowt wseot sweot wesot ewsot sewot eswot
Note: these 'words' (valid or invalid) are all the permutations of the word towse. These words are obtained by scrambling the letters in towse.