kotow oktow ktoow tkoow otkow tokow kootw okotw kootw okotw ooktw ooktw ktoow tkoow kotow oktow tokow otkow otokw tookw ootkw ootkw tookw otokw kotwo oktwo ktowo tkowo otkwo tokwo kowto okwto kwoto wkoto owkto wokto ktwoo tkwoo kwtoo wktoo twkoo wtkoo otwko towko owtko wotko twoko wtoko koowt okowt koowt okowt ookwt ookwt kowot okwot kwoot wkoot owkot wokot kowot okwot kwoot wkoot owkot wokot oowkt oowkt owokt wookt owokt wookt ktowo tkowo kotwo oktwo tokwo otkwo ktwoo tkwoo kwtoo wktoo twkoo wtkoo kowto okwto kwoto wkoto owkto wokto towko otwko twoko wtoko owtko wotko otowk toowk ootwk ootwk toowk otowk otwok towok owtok wotok twook wtook oowtk oowtk owotk wootk owotk wootk towok otwok twook wtook owtok wotok
Note: these 'words' (valid or invalid) are all the permutations of the word kotow. These words are obtained by scrambling the letters in kotow.