bokes obkes bkoes kboes okbes kobes boeks obeks beoks eboks oebks eobks bkeos kbeos bekos ebkos kebos ekbos okebs koebs oekbs eokbs keobs ekobs bokse obkse bkose kbose okbse kobse boske obske bsoke sboke osbke sobke bksoe kbsoe bskoe sbkoe ksboe skboe oksbe kosbe oskbe sokbe ksobe skobe boesk obesk beosk ebosk oebsk eobsk bosek obsek bsoek sboek osbek sobek besok ebsok bseok sbeok esbok sebok oesbk eosbk osebk soebk esobk seobk bkeso kbeso bekso ebkso kebso ekbso bkseo kbseo bskeo sbkeo ksbeo skbeo besko ebsko bseko sbeko esbko sebko kesbo eksbo ksebo skebo eskbo sekbo okesb koesb oeksb eoksb keosb ekosb okseb koseb oskeb sokeb ksoeb skoeb oeskb eoskb osekb soekb esokb seokb kesob eksob kseob skeob eskob sekob
Note: these 'words' (valid or invalid) are all the permutations of the word bokes. These words are obtained by scrambling the letters in bokes.