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