logon olgon lgoon gloon oglon golon loogn ologn loogn ologn oolgn oolgn lgoon gloon logon olgon golon oglon ogoln gooln oogln oogln gooln ogoln logno olgno lgono glono oglno golno longo olngo lnogo nlogo onlgo nolgo lgnoo glnoo lngoo nlgoo gnloo ngloo ognlo gonlo onglo noglo gnolo ngolo loong olong loong olong oolng oolng lonog olnog lnoog nloog onlog nolog lonog olnog lnoog nloog onlog nolog oonlg oonlg onolg noolg onolg noolg lgono glono logno olgno golno oglno lgnoo glnoo lngoo nlgoo gnloo ngloo longo olngo lnogo nlogo onlgo nolgo gonlo ognlo gnolo ngolo onglo noglo ogonl goonl oognl oognl goonl ogonl ognol gonol ongol nogol gnool ngool oongl oongl onogl noogl onogl noogl gonol ognol gnool ngool ongol nogol
Note: these 'words' (valid or invalid) are all the permutations of the word logon. These words are obtained by scrambling the letters in logon.