a-ii aaaa aaab aaai aaal aaap aaba aabb aabi aabl aabp aabt aaib aaii aala aali aall aapa aapi aapl aapt aata aatt abaa abab abai abal abap abat abb- abba abbb abbi abbt abia abib abil abit abla abpa abpi abpp abta aiai aiba aibl aiia aiib aila aili aipa aipi aita aiti aitt al-p alaa alai alal alap alat alb- alba albi ali- alia alib alii alil alip alit all- alla alli alll alpa alpi alpl alta alti apai apal apap apat apba api- apia apip apit apl- apla aplp appa appl appt apta apti aptt at-l at-t ataa atab atai atal atap atat atia atil atip atit atla atli atta atti attp ba-i baaa baal baat baba babb babi baia baib bail bait bala bali ball balt bapa bapi bapp bapt bata bati batt bbbb bblb bial biap biat biba bibb bibi bibl bila bili bill bilt bipa bipp bita bitt blaa blab blat blbt blip blit bpai bpti btaa btbp btla btlp bttb iaaa iaai iaal iaap iaat iaba iaia iala iall iapa iapp iapt iata iati ibat ibia ibtb ibtl iiii iiit iila iipa iita iitt ilal ilia ilit ill- illa illi illp illt ilpa ipat ipba ipil ippa ipta itaa itai ital itap itat itia itil itll itpa itta laaa laal laap laat laba labi laia lail laip lait lala lali lall lapa lapb lapi lapp lapt lata lati latt lbia liat liba liia liii lila lilb lili lill lilt lip- lipa lipb lipi lipl lipp lita litb liti litl litt llat llll lpla lppl lptb ltap ltbl ltib ltpa paal paap paat paba pabt paia paib pail paip pait pala pali pall palp palt papa papb papi papp pata pati patt pbil pbpa piai pial piat pibb pibi piia piip pil- pila pili pill pilt pipa pipi pipp pita piti pitt plaa plab plai plap plat plib plip plit plpa plpp pltt ppal ppap ppib ppli pppa pppp ppta pptt ptab ptal ptbl taa- taal taat taba tabb tabi tabl taia tail taip tait tala tali tall tapa tapi tapp tapt tata tatb tati tatt tbil tbit tbta tbtp tiaa tiab tial tiba tibi tiit tila till tilt tip- tipa tipi tipp tipt tita titi titp titt tlli tlpa tpap tpia tppa tppp tptp ttab ttbb tttt