whole hwole wohle owhle howle ohwle whloe hwloe wlhoe lwhoe hlwoe lhwoe wolhe owlhe wlohe lwohe olwhe lowhe holwe ohlwe hlowe lhowe olhwe lohwe whoel hwoel wohel owhel howel ohwel wheol hweol wehol ewhol hewol ehwol woehl owehl weohl ewohl oewhl eowhl hoewl ohewl heowl ehowl oehwl eohwl whleo hwleo wlheo lwheo hlweo lhweo whelo hwelo wehlo ewhlo hewlo ehwlo wleho lweho welho ewlho lewho elwho hlewo lhewo helwo ehlwo lehwo elhwo woleh owleh wloeh lwoeh olweh loweh woelh owelh weolh ewolh oewlh eowlh wleoh lweoh weloh ewloh lewoh elwoh olewh loewh oelwh eolwh leowh elowh holew ohlew hloew lhoew olhew lohew hoelw ohelw heolw eholw oehlw eohlw hleow lheow helow ehlow lehow elhow olehw loehw oelhw eolhw leohw elohw
Note: these 'words' (valid or invalid) are all the permutations of the word whole. These words are obtained by scrambling the letters in whole.