uporm puorm uoprm ouprm pourm opurm uprom purom urpom rupom pruom rpuom uorpm ourpm uropm ruopm orupm roupm porum oprum proum rpoum orpum ropum upomr puomr uopmr oupmr poumr opumr upmor pumor umpor mupor pmuor mpuor uompr oumpr umopr muopr omupr moupr pomur opmur pmour mpour ompur mopur uprmo purmo urpmo rupmo prumo rpumo upmro pumro umpro mupro pmuro mpuro urmpo rumpo umrpo murpo rmupo mrupo prmuo rpmuo pmruo mpruo rmpuo mrpuo uormp ourmp uromp ruomp orump roump uomrp oumrp umorp muorp omurp mourp urmop rumop umrop murop rmuop mruop ormup romup omrup morup rmoup mroup pormu oprmu promu rpomu orpmu ropmu pomru opmru pmoru mporu ompru mopru prmou rpmou pmrou mprou rmpou mrpou ormpu rompu omrpu morpu rmopu mropu
Note: these 'words' (valid or invalid) are all the permutations of the word uporm. These words are obtained by scrambling the letters in uporm.