levas elvas lveas vleas evlas velas leavs elavs laevs alevs ealvs aelvs lvaes vlaes laves alves vales avles evals veals eavls aevls vaels avels levsa elvsa lvesa vlesa evlsa velsa lesva elsva lseva sleva eslva selva lvsea vlsea lsvea slvea vslea svlea evsla vesla esvla sevla vsela svela leasv elasv laesv alesv ealsv aelsv lesav elsav lseav sleav eslav selav lasev alsev lsaev slaev aslev salev easlv aeslv esalv sealv aselv saelv lvase vlase lavse alvse valse avlse lvsae vlsae lsvae slvae vslae svlae lasve alsve lsave slave aslve salve vasle avsle vsale svale asvle savle evasl veasl eavsl aevsl vaesl avesl evsal vesal esval seval vseal sveal easvl aesvl esavl seavl asevl saevl vasel avsel vsael svael asvel savel
Note: these 'words' (valid or invalid) are all the permutations of the word levas. These words are obtained by scrambling the letters in levas.