pight ipght pgiht gpiht igpht gipht pihgt iphgt phigt hpigt ihpgt hipgt pghit gphit phgit hpgit ghpit hgpit ighpt gihpt ihgpt higpt ghipt hgipt pigth ipgth pgith gpith igpth gipth pitgh iptgh ptigh tpigh itpgh tipgh pgtih gptih ptgih tpgih gtpih tgpih igtph gitph itgph tigph gtiph tgiph pihtg iphtg phitg hpitg ihptg hiptg pithg ipthg ptihg tpihg itphg tiphg phtig hptig pthig tphig htpig thpig ihtpg hitpg ithpg tihpg htipg thipg pghti gphti phgti hpgti ghpti hgpti pgthi gpthi ptghi tpghi gtphi tgphi phtgi hptgi pthgi tphgi htpgi thpgi ghtpi hgtpi gthpi tghpi htgpi thgpi ightp gihtp ihgtp higtp ghitp hgitp igthp githp itghp tighp gtihp tgihp ihtgp hitgp ithgp tihgp htigp thigp ghtip hgtip gthip tghip htgip thgip
Note: these 'words' (valid or invalid) are all the permutations of the word pight. These words are obtained by scrambling the letters in pight.