aaaa aaal aaap aala aall aapa aapl aapt aata aatt al-p alaa alal alap alat all- alla alll alpa alpl alta apal apap apat apl- apla aplp appa appl appt apta aptt at-l at-t ataa atal atap atat atla atta attp laaa laal laap laat lala lall lapa lapp lapt lata latt llat llll lpla lppl ltap ltpa paal paap paat pala pall palp palt papa papp pata patt plaa plap plat plpa plpp pltt ppal ppap pppa pppp ppta pptt ptal taa- taal taat tala tall tapa tapp tapt tata tatt tlpa tpap tppa tppp tptp tttt