malls amlls mlals lmals almls lamls malls amlls mlals lmals almls lamls mllas lmlas mllas lmlas llmas llmas allms lalms allms lalms llams llams malsl amlsl mlasl lmasl almsl lamsl masll amsll msall small asmll samll mlsal lmsal mslal smlal lsmal slmal alsml lasml aslml salml lsaml slaml malsl amlsl mlasl lmasl almsl lamsl masll amsll msall small asmll samll mlsal lmsal mslal smlal lsmal slmal alsml lasml aslml salml lsaml slaml mllsa lmlsa mllsa lmlsa llmsa llmsa mlsla lmsla mslla smlla lsmla slmla mlsla lmsla mslla smlla lsmla slmla llsma llsma lslma sllma lslma sllma allsm lalsm allsm lalsm llasm llasm alslm laslm asllm sallm lsalm slalm alslm laslm asllm sallm lsalm slalm llsam llsam lslam sllam lslam sllam
Note: these 'words' (valid or invalid) are all the permutations of the word malls. These words are obtained by scrambling the letters in malls.