phoaa hpoaa pohaa ophaa hopaa ohpaa phaoa hpaoa pahoa aphoa hapoa ahpoa poaha opaha paoha apoha oapha aopha hoapa ohapa haopa ahopa oahpa aohpa phoaa hpoaa pohaa ophaa hopaa ohpaa phaoa hpaoa pahoa aphoa hapoa ahpoa poaha opaha paoha apoha oapha aopha hoapa ohapa haopa ahopa oahpa aohpa phaao hpaao pahao aphao hapao ahpao phaao hpaao pahao aphao hapao ahpao paaho apaho paaho apaho aapho aapho haapo ahapo haapo ahapo aahpo aahpo poaah opaah paoah apoah oapah aopah poaah opaah paoah apoah oapah aopah paaoh apaoh paaoh apaoh aapoh aapoh oaaph aoaph oaaph aoaph aaoph aaoph hoaap ohaap haoap ahoap oahap aohap hoaap ohaap haoap ahoap oahap aohap haaop ahaop haaop ahaop aahop aahop oaahp aoahp oaahp aoahp aaohp aaohp
Note: these 'words' (valid or invalid) are all the permutations of the word phoaa. These words are obtained by scrambling the letters in phoaa.