apies paies aipes iapes piaes ipaes apeis paeis aepis eapis peais epais aieps iaeps aeips eaips ieaps eiaps pieas ipeas peias epias iepas eipas apise paise aipse iapse piase ipase apsie pasie aspie sapie psaie spaie aispe iaspe asipe saipe isape siape pisae ipsae psiae spiae ispae sipae apesi paesi aepsi eapsi peasi epasi apsei pasei aspei sapei psaei spaei aespi easpi asepi saepi esapi seapi pesai epsai pseai speai espai sepai aiesp iaesp aeisp eaisp ieasp eiasp aisep iasep asiep saiep isaep siaep aesip easip aseip saeip esaip seaip iesap eisap iseap sieap esiap seiap piesa ipesa peisa episa iepsa eipsa pisea ipsea psiea spiea ispea sipea pesia epsia pseia speia espia sepia iespa eispa isepa siepa esipa seipa
Note: these 'words' (valid or invalid) are all the permutations of the word apies. These words are obtained by scrambling the letters in apies.