utopr tuopr uotpr outpr toupr otupr utpor tupor uptor putor tpuor ptuor uoptr ouptr upotr puotr oputr poutr topur otpur tpour ptour optur potur utorp tuorp uotrp outrp tourp oturp utrop turop urtop rutop truop rtuop uortp ourtp urotp ruotp orutp routp torup otrup troup rtoup ortup rotup utpro tupro uptro putro tpuro pturo utrpo turpo urtpo rutpo trupo rtupo uprto purto urpto rupto pruto rputo tpruo ptruo trpuo rtpuo prtuo rptuo uoprt ouprt uport puort opurt pourt uorpt ourpt uropt ruopt orupt roupt uprot purot urpot rupot pruot rpuot oprut porut orput roput prout rpout topru otpru tporu ptoru optru potru torpu otrpu tropu rtopu ortpu rotpu tprou ptrou trpou rtpou prtou rptou oprtu portu orptu roptu protu rpotu
Note: these 'words' (valid or invalid) are all the permutations of the word utopr. These words are obtained by scrambling the letters in utopr.