mural umral mrual rmual urmal rumal muarl umarl maurl amurl uamrl aumrl mraul rmaul marul amrul ramul armul uraml ruaml uarml aurml rauml aruml murla umrla mrula rmula urmla rumla mulra umlra mlura lmura ulmra lumra mrlua rmlua mlrua lmrua rlmua lrmua urlma rulma ulrma lurma rluma lruma mualr umalr maulr amulr uamlr aumlr mular umlar mluar lmuar ulmar lumar malur amlur mlaur lmaur almur lamur ualmr aulmr ulamr luamr alumr laumr mralu rmalu marlu amrlu ramlu armlu mrlau rmlau mlrau lmrau rlmau lrmau malru amlru mlaru lmaru almru lamru ralmu arlmu rlamu lramu alrmu larmu uralm rualm uarlm aurlm raulm arulm urlam rulam ulram luram rluam lruam ualrm aulrm ularm luarm alurm laurm ralum arlum rlaum lraum alrum larum
Note: these 'words' (valid or invalid) are all the permutations of the word mural. These words are obtained by scrambling the letters in mural.