paten apten ptaen tpaen atpen tapen paetn apetn peatn epatn aeptn eaptn ptean tpean petan eptan tepan etpan atepn taepn aetpn eatpn teapn etapn patne aptne ptane tpane atpne tapne pante apnte pnate npate anpte napte ptnae tpnae pntae nptae tnpae ntpae atnpe tanpe antpe natpe tnape ntape paent apent peant epant aepnt eapnt panet apnet pnaet npaet anpet napet penat epnat pneat npeat enpat nepat aenpt eanpt anept naept enapt neapt ptena tpena petna eptna tepna etpna ptnea tpnea pntea nptea tnpea ntpea penta epnta pneta npeta enpta nepta tenpa etnpa tnepa ntepa entpa netpa atenp taenp aetnp eatnp teanp etanp atnep tanep antep natep tnaep ntaep aentp eantp anetp naetp enatp neatp tenap etnap tneap nteap entap netap
Note: these 'words' (valid or invalid) are all the permutations of the word paten. These words are obtained by scrambling the letters in paten.