murra umrra mrura rmura urmra rumra murra umrra mrura rmura urmra rumra mrrua rmrua mrrua rmrua rrmua rrmua urrma rurma urrma rurma rruma rruma murar umrar mruar rmuar urmar rumar muarr umarr maurr amurr uamrr aumrr mraur rmaur marur amrur ramur armur uramr ruamr uarmr aurmr raumr arumr murar umrar mruar rmuar urmar rumar muarr umarr maurr amurr uamrr aumrr mraur rmaur marur amrur ramur armur uramr ruamr uarmr aurmr raumr arumr mrrau rmrau mrrau rmrau rrmau rrmau mraru rmaru marru amrru ramru armru mraru rmaru marru amrru ramru armru rramu rramu rarmu arrmu rarmu arrmu urram ruram urram ruram rruam rruam urarm ruarm uarrm aurrm raurm arurm urarm ruarm uarrm aurrm raurm arurm rraum rraum rarum arrum rarum arrum
Note: these 'words' (valid or invalid) are all the permutations of the word murra. These words are obtained by scrambling the letters in murra.