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