lohan olhan lhoan hloan ohlan holan loahn olahn laohn alohn oalhn aolhn lhaon hlaon lahon alhon halon ahlon ohaln hoaln oahln aohln haoln aholn lohna olhna lhona hlona ohlna holna lonha olnha lnoha nloha onlha nolha lhnoa hlnoa lnhoa nlhoa hnloa nhloa ohnla honla onhla nohla hnola nhola loanh olanh laonh alonh oalnh aolnh lonah olnah lnoah nloah onlah nolah lanoh alnoh lnaoh nlaoh anloh naloh oanlh aonlh onalh noalh anolh naolh lhano hlano lahno alhno halno ahlno lhnao hlnao lnhao nlhao hnlao nhlao lanho alnho lnaho nlaho anlho nalho hanlo ahnlo hnalo nhalo anhlo nahlo ohanl hoanl oahnl aohnl haonl ahonl ohnal honal onhal nohal hnoal nhoal oanhl aonhl onahl noahl anohl naohl hanol ahnol hnaol nhaol anhol nahol
Note: these 'words' (valid or invalid) are all the permutations of the word lohan. These words are obtained by scrambling the letters in lohan.