bowat obwat bwoat wboat owbat wobat boawt obawt baowt abowt oabwt aobwt bwaot wbaot bawot abwot wabot awbot owabt woabt oawbt aowbt waobt awobt bowta obwta bwota wbota owbta wobta botwa obtwa btowa tbowa otbwa tobwa bwtoa wbtoa btwoa tbwoa wtboa twboa owtba wotba otwba towba wtoba twoba boatw obatw baotw abotw oabtw aobtw botaw obtaw btoaw tboaw otbaw tobaw batow abtow btaow tbaow atbow tabow oatbw aotbw otabw toabw atobw taobw bwato wbato bawto abwto wabto awbto bwtao wbtao btwao tbwao wtbao twbao batwo abtwo btawo tbawo atbwo tabwo watbo awtbo wtabo twabo atwbo tawbo owatb woatb oawtb aowtb waotb awotb owtab wotab otwab towab wtoab twoab oatwb aotwb otawb toawb atowb taowb watob awtob wtaob twaob atwob tawob
Note: these 'words' (valid or invalid) are all the permutations of the word bowat. These words are obtained by scrambling the letters in bowat.