bowne obwne bwone wbone owbne wobne bonwe obnwe bnowe nbowe onbwe nobwe bwnoe wbnoe bnwoe nbwoe wnboe nwboe ownbe wonbe onwbe nowbe wnobe nwobe bowen obwen bwoen wboen owben woben boewn obewn beown ebown oebwn eobwn bweon wbeon bewon ebwon webon ewbon owebn woebn oewbn eowbn weobn ewobn bonew obnew bnoew nboew onbew nobew boenw obenw beonw ebonw oebnw eobnw bneow nbeow benow ebnow nebow enbow onebw noebw oenbw eonbw neobw enobw bwneo wbneo bnweo nbweo wnbeo nwbeo bweno wbeno bewno ebwno webno ewbno bnewo nbewo benwo ebnwo nebwo enbwo wnebo nwebo wenbo ewnbo newbo enwbo owneb woneb onweb noweb wnoeb nwoeb owenb woenb oewnb eownb weonb ewonb onewb noewb oenwb eonwb neowb enowb wneob nweob wenob ewnob newob enwob
Note: these 'words' (valid or invalid) are all the permutations of the word bowne. These words are obtained by scrambling the letters in bowne.