grith rgith girth igrth rigth irgth grtih rgtih gtrih tgrih rtgih trgih gitrh igtrh gtirh tgirh itgrh tigrh ritgh irtgh rtigh trigh itrgh tirgh griht rgiht girht igrht right irght grhit rghit ghrit hgrit rhgit hrgit gihrt ighrt ghirt hgirt ihgrt higrt rihgt irhgt rhigt hrigt ihrgt hirgt grthi rgthi gtrhi tgrhi rtghi trghi grhti rghti ghrti hgrti rhgti hrgti gthri tghri ghtri hgtri thgri htgri rthgi trhgi rhtgi hrtgi thrgi htrgi githr igthr gtihr tgihr itghr tighr gihtr ightr ghitr hgitr ihgtr higtr gthir tghir ghtir hgtir thgir htgir ithgr tihgr ihtgr hitgr thigr htigr rithg irthg rtihg trihg itrhg tirhg rihtg irhtg rhitg hritg ihrtg hirtg rthig trhig rhtig hrtig thrig htrig ithrg tihrg ihtrg hitrg thirg htirg
Note: these 'words' (valid or invalid) are all the permutations of the word grith. These words are obtained by scrambling the letters in grith.