lmilf mlilf limlf ilmlf millf imllf lmlif mllif llmif llmif mllif lmlif lilmf illmf llimf llimf illmf lilmf millf imllf mlilf lmilf ilmlf limlf lmifl mlifl limfl ilmfl milfl imlfl lmfil mlfil lfmil flmil mflil fmlil lifml ilfml lfiml fliml iflml filml mifll imfll mfill fmill ifmll fimll lmlfi mllfi llmfi llmfi mllfi lmlfi lmfli mlfli lfmli flmli mflli fmlli llfmi llfmi lflmi fllmi lflmi fllmi mlfli lmfli mflli fmlli lfmli flmli lilfm illfm llifm llifm illfm lilfm liflm ilflm lfilm flilm ifllm fillm llfim llfim lflim fllim lflim fllim ilflm liflm ifllm fillm lfilm flilm milfl imlfl mlifl lmifl ilmfl limfl mifll imfll mfill fmill ifmll fimll mlfil lmfil mflil fmlil lfmil flmil ilfml lifml iflml filml lfiml fliml
Note: these 'words' (valid or invalid) are all the permutations of the word lmilf. These words are obtained by scrambling the letters in lmilf.