bower obwer bwoer wboer owber wober boewr obewr beowr ebowr oebwr eobwr bweor wbeor bewor ebwor webor ewbor owebr woebr oewbr eowbr weobr ewobr bowre obwre bwore wbore owbre wobre borwe obrwe browe rbowe orbwe robwe bwroe wbroe brwoe rbwoe wrboe rwboe owrbe worbe orwbe rowbe wrobe rwobe boerw oberw beorw eborw oebrw eobrw borew obrew broew rboew orbew robew berow ebrow breow rbeow erbow rebow oerbw eorbw orebw roebw erobw reobw bwero wbero bewro ebwro webro ewbro bwreo wbreo brweo rbweo wrbeo rwbeo berwo ebrwo brewo rbewo erbwo rebwo werbo ewrbo wrebo rwebo erwbo rewbo owerb woerb oewrb eowrb weorb eworb owreb woreb orweb roweb wroeb rwoeb oerwb eorwb orewb roewb erowb reowb werob ewrob wreob rweob erwob rewob
Note: these 'words' (valid or invalid) are all the permutations of the word bower. These words are obtained by scrambling the letters in bower.