pawto apwto pwato wpato awpto wapto patwo aptwo ptawo tpawo atpwo tapwo pwtao wptao ptwao tpwao wtpao twpao awtpo watpo atwpo tawpo wtapo twapo pawot apwot pwaot wpaot awpot wapot paowt apowt poawt opawt aopwt oapwt pwoat wpoat powat opwat wopat owpat awopt waopt aowpt oawpt woapt owapt patow aptow ptaow tpaow atpow tapow paotw apotw poatw opatw aoptw oaptw ptoaw tpoaw potaw optaw topaw otpaw atopw taopw aotpw oatpw toapw otapw pwtoa wptoa ptwoa tpwoa wtpoa twpoa pwota wpota powta opwta wopta owpta ptowa tpowa potwa optwa topwa otpwa wtopa twopa wotpa owtpa towpa otwpa awtop watop atwop tawop wtaop twaop awotp waotp aowtp oawtp woatp owatp atowp taowp aotwp oatwp toawp otawp wtoap twoap wotap owtap towap otwap
Note: these 'words' (valid or invalid) are all the permutations of the word pawto. These words are obtained by scrambling the letters in pawto.