holes ohles hloes lhoes olhes lohes hoels ohels heols ehols oehls eohls hleos lheos helos ehlos lehos elhos olehs loehs oelhs eolhs leohs elohs holse ohlse hlose lhose olhse lohse hosle ohsle hsole shole oshle sohle hlsoe lhsoe hsloe shloe lshoe slhoe olshe loshe oslhe solhe lsohe slohe hoesl ohesl heosl ehosl oehsl eohsl hosel ohsel hsoel shoel oshel sohel hesol ehsol hseol sheol eshol sehol oeshl eoshl osehl soehl esohl seohl hleso lheso helso ehlso lehso elhso hlseo lhseo hsleo shleo lsheo slheo heslo ehslo hselo shelo eshlo sehlo lesho elsho lseho sleho eslho selho olesh loesh oelsh eolsh leosh elosh olseh loseh osleh soleh lsoeh sloeh oeslh eoslh oselh soelh esolh seolh lesoh elsoh lseoh sleoh esloh seloh
Note: these 'words' (valid or invalid) are all the permutations of the word holes. These words are obtained by scrambling the letters in holes.