ollav lolav ollav lolav lloav lloav olalv loalv oallv aollv laolv alolv olalv loalv oallv aollv laolv alolv llaov llaov lalov allov lalov allov ollva lolva ollva lolva llova llova olvla lovla ovlla volla lvola vlola olvla lovla ovlla volla lvola vlola llvoa llvoa lvloa vlloa lvloa vlloa olavl loavl oalvl aolvl laovl alovl olval loval ovlal volal lvoal vloal oavll aovll ovall voall avoll vaoll lavol alvol lvaol vlaol avlol valol olavl loavl oalvl aolvl laovl alovl olval loval ovlal volal lvoal vloal oavll aovll ovall voall avoll vaoll lavol alvol lvaol vlaol avlol valol llavo llavo lalvo allvo lalvo allvo llvao llvao lvlao vllao lvlao vllao lavlo alvlo lvalo vlalo avllo vallo lavlo alvlo lvalo vlalo avllo vallo
Note: these 'words' (valid or invalid) are all the permutations of the word ollav. These words are obtained by scrambling the letters in ollav.