a-ii aaaa aaai aaal aaar aaii aala aali aall aalo aaoo aara aari aaro aart aata aatt aiai aiia aiir aila aili aioi aira airi airo airt aita aiti aitr aitt alaa alai alal alao alar alat ali- alia alii alil alio alir alit all- alla alli alll allo allr aloa aloi alol aloo alor alot alro alta alti alto aola aora aort arai aral arar arat aria arii aril ario arit arla arli arlo aroa aroi aroo aror arr- arra arri arro arrr arrt arta arti arto artr at-l at-t ataa atai atal atar atat atia atil atit atla atli atlo atoi atol ator atot atra atri atro atta atti atto attr iaaa iaai iaal iaat iaia iala iall iara iart iata iati iiii iiio iiit iila iioi iioo iira iita iitr iitt ilal ilar ilia ilio ilir ilit ill- illa illi illo illt iloo ilot ioii ioio ioit iola iolo iooi iooo iora iori iota ioto irai iral irao irar iri- iria iril irio irla irra irri irta irti itaa itai ital itar itat itia itil itll itoi itol itoo itor itra itri itta itto laaa laal laar laat laia lail lair lait lala lali lall lalo lara lari larr lart lata lati lato latt liao liar liat liia liii liir lila lili lill lilo lilt lio- lior lira liri lirl liro lirr lirt lita liti litl lito litr litt llao llat llll lloa lloo loar loat loir loit lola loli loll lolo lool loor loot lora lori loro lota loti lotl loto lotr lott lral lrat lroi lrrr lrta ltra lttr oall oara oiii oila oira oirt oita oiti olar olat olia olio olit olla olli ollo olor olot olta ooaa ooia oola oolo oooo oora oort orai oral orao orar orat ori- oria oril orio orit orla orlo oro- oror orot orra orri orro orta orto otar otit oto- otoo otor otra otro otta otti otto raat raia raii rail rair rait rala rall ralo ralt raol rara rari raro rata rati rato ratt riaa riai rial riat riia rila rill rilo riol riot riri rita riti ritl rito ritt roar roat roia roil roio roir roit rola roll rolo rolt rooi rool roor root rora rori roro rort rota roti rotl roto rotr rott rrat rrrr rtai rtlt taa- taal taar taat taia tail taio tair tait tala tali tall talo taoa taor tara tari taro tarr tart tata tati tato tatr tatt tiaa tial tiao tiar tiit tila till tilo tilr tilt tira tiri tirl tiro tirr tita titi tito titt tlli toal toat toil toit tol- tola toli toll tolo tolt tooa tool toor toot tora tori toro torr tort tota toti toto totr tott traa trai tral trao trat tri- tria tril trio trit troa troi troo trot trra trtr tttt