ollan lolan ollan lolan lloan lloan olaln loaln oalln aolln laoln aloln olaln loaln oalln aolln laoln aloln llaon llaon lalon allon lalon allon ollna lolna ollna lolna llona llona olnla lonla onlla nolla lnola nlola olnla lonla onlla nolla lnola nlola llnoa llnoa lnloa nlloa lnloa nlloa olanl loanl oalnl aolnl laonl alonl olnal lonal onlal nolal lnoal nloal oanll aonll onall noall anoll naoll lanol alnol lnaol nlaol anlol nalol olanl loanl oalnl aolnl laonl alonl olnal lonal onlal nolal lnoal nloal oanll aonll onall noall anoll naoll lanol alnol lnaol nlaol anlol nalol llano llano lalno allno lalno allno llnao llnao lnlao nllao lnlao nllao lanlo alnlo lnalo nlalo anllo nallo lanlo alnlo lnalo nlalo anllo nallo
Note: these 'words' (valid or invalid) are all the permutations of the word ollan. These words are obtained by scrambling the letters in ollan.