plpoa lppoa pploa pploa lppoa plpoa plopa lpopa polpa oplpa loppa olppa ppola ppola popla oppla popla oppla lpopa plopa loppa olppa polpa oplpa plpao lppao pplao pplao lppao plpao plapo lpapo palpo aplpo lappo alppo ppalo ppalo paplo applo paplo applo lpapo plapo lappo alppo palpo aplpo ploap lpoap polap oplap lopap olpap plaop lpaop palop aplop lapop alpop poalp opalp paolp apolp oaplp aoplp loapp olapp laopp alopp oalpp aolpp ppoal ppoal popal oppal popal oppal ppaol ppaol papol appol papol appol poapl opapl paopl apopl oappl aoppl poapl opapl paopl apopl oappl aoppl lpoap ploap lopap olpap polap oplap lpaop plaop lapop alpop palop aplop loapp olapp laopp alopp oalpp aolpp poalp opalp paolp apolp oaplp aoplp
Note: these 'words' (valid or invalid) are all the permutations of the word plpoa. These words are obtained by scrambling the letters in plpoa.