macle amcle mcale cmale acmle camle malce amlce mlace lmace almce lamce mclae cmlae mlcae lmcae clmae lcmae aclme calme alcme lacme clame lcame macel amcel mcael cmael acmel camel maecl amecl meacl emacl aemcl eamcl mceal cmeal mecal emcal cemal ecmal aceml caeml aecml eacml ceaml ecaml malec amlec mlaec lmaec almec lamec maelc amelc mealc emalc aemlc eamlc mleac lmeac melac emlac lemac elmac alemc laemc aelmc ealmc leamc elamc mclea cmlea mlcea lmcea clmea lcmea mcela cmela mecla emcla cemla ecmla mleca lmeca melca emlca lemca elmca clema lcema celma eclma lecma elcma aclem calem alcem lacem claem lcaem acelm caelm aeclm eaclm cealm ecalm alecm laecm aelcm ealcm leacm elacm cleam lceam celam eclam lecam elcam
Note: these 'words' (valid or invalid) are all the permutations of the word macle. These words are obtained by scrambling the letters in macle.