a-ii aaaa aaaf aaai aaal aaap aafa aaff aafi aafl aaii aala aali aall aalo aaoo aapa aapi aapl aapo afaa afao afap affa affi affo afia afif afil afla aflp afoa afol afoo afpa aiai aiff aifl aiia aila aili aioi aipa aipf aipi al-p alaa alai alal alao alap alfa alfi ali- alia alif alii alil alio alip all- alla alli alll allo aloa alof aloi alol aloo alop alpa alpi alpl alpo aola aopo apai apal apao apap apfa apfl apfo api- apia apio apip apl- apla aplp apo- apof apoo apop appa appl faaa faap fafa faff fafi fafo fail faio fala fali fall falo fapa fapl fapp ffff ffii fiaa fiaf fial fiap fifa fiff fifi fifo fiii fiil fila fili fill filo fipa fipp flao flap flia flii flip floo flop foaf foal fofo foia foil fola foli foll folo foof fool fopp fpaa fpla iaaa iaai iaal iaap iaff iafl iafp iaia iala iall iapa iapf iapp ifaa ifao ifil ifla ifpa ifpo iifa iiii iiio iila iioi iioo iiop iipa iipf ilal ilia ilio ill- illa illi illo illp iloo ilpa ioii ioio iola iolo ioof iooi iooo iopl ipaf ipil iplo ipop ippa ippf ippo laaa laal laap laff laia lail laip lala lali lall lalo lapa lapi lapp liao lifa liff lifl lifo liia liii lila lili lill lilo lio- lip- lipa lipi lipl lipo lipp llao llll lloa lloo loaf loap lofa loff lofi loif lola loli loll lolo loof lool loop lopa lopi lopp lpfp lpla lppl oafo oall oapi off- offa offo ofla oiii oila olaf olfa olia olio olla olli ollo olof ooaa ooff ooia oola oolo oooo opal opap opia opii opio opla opo- oppa oppi oppo paal paap pafa paff paia pail paio paip pala pali pall palo palp papa papi papp pfaa pfff pfli piaf piai pial piao pifa piff piia piip pil- pila pili pill pilo pipa pipi pipo pipp plaa plaf plai plap plfa plff plif plio plip ploo plop plpa plpp poff pofi poia poil poio pola poli poll polo poof pool poop pop- popa popi popo popp ppal ppap ppfa ppif ppli pplo ppoa pppa pppo pppp