pupae uppae ppuae ppuae uppae pupae puape upape paupe apupe uappe auppe ppaue ppaue papue appue papue appue upape puape uappe auppe paupe apupe pupea uppea ppuea ppuea uppea pupea puepa upepa peupa epupa ueppa euppa ppeua ppeua pepua eppua pepua eppua upepa puepa ueppa euppa peupa epupa puaep upaep pauep apuep uapep aupep pueap upeap peuap epuap uepap eupap paeup apeup peaup epaup aepup eapup uaepp auepp ueapp euapp aeupp eaupp ppaeu ppaeu papeu appeu papeu appeu ppeau ppeau pepau eppau pepau eppau paepu apepu peapu epapu aeppu eappu paepu apepu peapu epapu aeppu eappu upaep puaep uapep aupep pauep apuep upeap pueap uepap eupap peuap epuap uaepp auepp ueapp euapp aeupp eaupp paeup apeup peaup epaup aepup eapup
Note: these 'words' (valid or invalid) are all the permutations of the word pupae. These words are obtained by scrambling the letters in pupae.