dight idght dgiht gdiht igdht gidht dihgt idhgt dhigt hdigt ihdgt hidgt dghit gdhit dhgit hdgit ghdit hgdit ighdt gihdt ihgdt higdt ghidt hgidt digth idgth dgith gdith igdth gidth ditgh idtgh dtigh tdigh itdgh tidgh dgtih gdtih dtgih tdgih gtdih tgdih igtdh gitdh itgdh tigdh gtidh tgidh dihtg idhtg dhitg hditg ihdtg hidtg dithg idthg dtihg tdihg itdhg tidhg dhtig hdtig dthig tdhig htdig thdig ihtdg hitdg ithdg tihdg htidg thidg dghti gdhti dhgti hdgti ghdti hgdti dgthi gdthi dtghi tdghi gtdhi tgdhi dhtgi hdtgi dthgi tdhgi htdgi thdgi ghtdi hgtdi gthdi tghdi htgdi thgdi ightd gihtd ihgtd higtd ghitd hgitd igthd githd itghd tighd gtihd tgihd ihtgd hitgd ithgd tihgd htigd thigd ghtid hgtid gthid tghid htgid thgid
Note: these 'words' (valid or invalid) are all the permutations of the word dight. These words are obtained by scrambling the letters in dight.