phaes hpaes pahes aphes hapes ahpes pheas hpeas pehas ephas hepas ehpas paehs apehs peahs epahs aephs eaphs haeps aheps heaps ehaps aehps eahps phase hpase pahse aphse hapse ahpse phsae hpsae pshae sphae hspae shpae pashe apshe psahe spahe asphe saphe haspe ahspe hsape shape ashpe sahpe phesa hpesa pehsa ephsa hepsa ehpsa phsea hpsea pshea sphea hspea shpea pesha epsha pseha speha espha sepha hespa ehspa hsepa shepa eshpa sehpa paesh apesh peash epash aepsh eapsh paseh apseh psaeh spaeh aspeh sapeh pesah epsah pseah speah espah sepah aesph easph aseph saeph esaph seaph haesp ahesp heasp ehasp aehsp eahsp hasep ahsep hsaep shaep ashep sahep hesap ehsap hseap sheap eshap sehap aeshp eashp asehp saehp esahp seahp
Note: these 'words' (valid or invalid) are all the permutations of the word phaes. These words are obtained by scrambling the letters in phaes.