bunny ubnny bnuny nbuny unbny nubny bunny ubnny bnuny nbuny unbny nubny bnnuy nbnuy bnnuy nbnuy nnbuy nnbuy unnby nunby unnby nunby nnuby nnuby bunyn ubnyn bnuyn nbuyn unbyn nubyn buynn ubynn byunn ybunn uybnn yubnn bnyun nbyun bynun ybnun nybun ynbun unybn nuybn uynbn yunbn nyubn ynubn bunyn ubnyn bnuyn nbuyn unbyn nubyn buynn ubynn byunn ybunn uybnn yubnn bnyun nbyun bynun ybnun nybun ynbun unybn nuybn uynbn yunbn nyubn ynubn bnnyu nbnyu bnnyu nbnyu nnbyu nnbyu bnynu nbynu bynnu ybnnu nybnu ynbnu bnynu nbynu bynnu ybnnu nybnu ynbnu nnybu nnybu nynbu ynnbu nynbu ynnbu unnyb nunyb unnyb nunyb nnuyb nnuyb unynb nuynb uynnb yunnb nyunb ynunb unynb nuynb uynnb yunnb nyunb ynunb nnyub nnyub nynub ynnub nynub ynnub
Note: these 'words' (valid or invalid) are all the permutations of the word bunny. These words are obtained by scrambling the letters in bunny.