flamm lfamm falmm aflmm lafmm alfmm flmam lfmam fmlam mflam lmfam mlfam famlm afmlm fmalm mfalm amflm maflm lamfm almfm lmafm mlafm amlfm malfm flamm lfamm falmm aflmm lafmm alfmm flmam lfmam fmlam mflam lmfam mlfam famlm afmlm fmalm mfalm amflm maflm lamfm almfm lmafm mlafm amlfm malfm flmma lfmma fmlma mflma lmfma mlfma flmma lfmma fmlma mflma lmfma mlfma fmmla mfmla fmmla mfmla mmfla mmfla lmmfa mlmfa lmmfa mlmfa mmlfa mmlfa famml afmml fmaml mfaml amfml mafml famml afmml fmaml mfaml amfml mafml fmmal mfmal fmmal mfmal mmfal mmfal ammfl mamfl ammfl mamfl mmafl mmafl lammf almmf lmamf mlamf amlmf malmf lammf almmf lmamf mlamf amlmf malmf lmmaf mlmaf lmmaf mlmaf mmlaf mmlaf ammlf mamlf ammlf mamlf mmalf mmalf
Note: these 'words' (valid or invalid) are all the permutations of the word flamm. These words are obtained by scrambling the letters in flamm.