limby ilmby lmiby mliby imlby milby libmy ilbmy lbimy blimy iblmy bilmy lmbiy mlbiy lbmiy blmiy mbliy bmliy imbly mibly ibmly bimly mbily bmily limyb ilmyb lmiyb mliyb imlyb milyb liymb ilymb lyimb ylimb iylmb yilmb lmyib mlyib lymib ylmib mylib ymlib imylb miylb iymlb yimlb myilb ymilb libym ilbym lbiym bliym iblym bilym liybm ilybm lyibm ylibm iylbm yilbm lbyim blyim lybim ylbim bylim yblim ibylm biylm iyblm yiblm byilm ybilm lmbyi mlbyi lbmyi blmyi mblyi bmlyi lmybi mlybi lymbi ylmbi mylbi ymlbi lbymi blymi lybmi ylbmi bylmi yblmi mbyli bmyli mybli ymbli bymli ybmli imbyl mibyl ibmyl bimyl mbiyl bmiyl imybl miybl iymbl yimbl myibl ymibl ibyml biyml iybml yibml byiml ybiml mbyil bmyil mybil ymbil bymil ybmil
Note: these 'words' (valid or invalid) are all the permutations of the word limby. These words are obtained by scrambling the letters in limby.