poods opods poods opods oopds oopds podos opdos pdoos dpoos odpos dopos podos opdos pdoos dpoos odpos dopos oodps oodps odops doops odops doops poosd oposd poosd oposd oopsd oopsd posod opsod psood spood ospod sopod posod opsod psood spood ospod sopod oospd oospd osopd soopd osopd soopd podso opdso pdoso dposo odpso dopso posdo opsdo psodo spodo ospdo sopdo pdsoo dpsoo psdoo spdoo dspoo sdpoo odspo dospo osdpo sodpo dsopo sdopo podso opdso pdoso dposo odpso dopso posdo opsdo psodo spodo ospdo sopdo pdsoo dpsoo psdoo spdoo dspoo sdpoo odspo dospo osdpo sodpo dsopo sdopo oodsp oodsp odosp doosp odosp doosp oosdp oosdp osodp soodp osodp soodp odsop dosop osdop sodop dsoop sdoop odsop dosop osdop sodop dsoop sdoop
Note: these 'words' (valid or invalid) are all the permutations of the word poods. These words are obtained by scrambling the letters in poods.