gooby ogoby gooby ogoby oogby oogby goboy ogboy gbooy bgooy obgoy bogoy goboy ogboy gbooy bgooy obgoy bogoy oobgy oobgy obogy boogy obogy boogy gooyb ogoyb gooyb ogoyb oogyb oogyb goyob ogyob gyoob ygoob oygob yogob goyob ogyob gyoob ygoob oygob yogob ooygb ooygb oyogb yoogb oyogb yoogb gobyo ogbyo gboyo bgoyo obgyo bogyo goybo ogybo gyobo ygobo oygbo yogbo gbyoo bgyoo gyboo ygboo bygoo ybgoo obygo boygo oybgo yobgo byogo ybogo gobyo ogbyo gboyo bgoyo obgyo bogyo goybo ogybo gyobo ygobo oygbo yogbo gbyoo bgyoo gyboo ygboo bygoo ybgoo obygo boygo oybgo yobgo byogo ybogo oobyg oobyg oboyg booyg oboyg booyg ooybg ooybg oyobg yoobg oyobg yoobg obyog boyog oybog yobog byoog yboog obyog boyog oybog yobog byoog yboog
Note: these 'words' (valid or invalid) are all the permutations of the word gooby. These words are obtained by scrambling the letters in gooby.