local olcal lcoal cloal oclal colal loacl olacl laocl alocl oalcl aolcl lcaol claol lacol alcol calol aclol ocall coall oacll aocll caoll acoll locla olcla lcola clola oclla colla lolca ollca lloca lloca ollca lolca lcloa clloa llcoa llcoa clloa lcloa oclla colla olcla locla clola lcola loalc olalc laolc alolc oallc aollc lolac ollac lloac lloac ollac lolac laloc alloc llaoc llaoc alloc laloc oallc aollc olalc loalc alolc laolc lcalo clalo laclo alclo callo acllo lclao cllao llcao llcao cllao lclao lalco allco llaco llaco allco lalco callo acllo clalo lcalo alclo laclo ocall coall oacll aocll caoll acoll oclal colal olcal local cloal lcoal oalcl aolcl olacl loacl alocl laocl calol aclol claol lcaol alcol lacol
Note: these 'words' (valid or invalid) are all the permutations of the word local. These words are obtained by scrambling the letters in local.