a-ii aaaa aaai aaal aaar aaas aaii aais aala aali aall aalo aals aaoo aara aari aaro aars aart aasa aasi aass aast aata aatt aiai aias aiia aiir aila aili ails aioi aira airi airo airs airt aisa aisi aisl aiso aisr aist aita aiti aitr aits aitt alaa alai alal alao alar alas alat ali- alia alii alil alio alir alis alit all- alla alli alll allo allr alls aloa aloi alol aloo alor alos alot alro alsa also alst alta alti alto alts aola aora aors aort aoss arai aral arar aras arat aria arii aril ario aris arit arla arli arlo aroa aroi aroo aror aros arr- arra arri arro arrr arrs arrt ars- arsa arsi arso arst arta arti arto artr arts asaa asai asal asao asar asas asat asia asii asil asio asir asis asit asla asli aslo aslr asoi asor asos asot asra asro asrs assa assi assl asso assr asss asst asta asti astl asto astr asts at-l at-t ataa atai atal atar atas atat atia atil atis atit atla atli atlo atls atoi atol ator atos atot atra atri atro atsi atst atta atti atto attr atts iaaa iaai iaal iaas iaat iaia iais iala iall ials iara iars iart iasa iasi iaso iasr iata iati iias iiii iiio iiis iiit iila iioi iioo iios iira iirs iisi iisr iist iita iitr iitt ilal ilar ilas ilia ilio ilir ilis ilit ill- illa illi illo ills illt iloo ilos ilot ilsa ilts ioii ioio ioit iola iolo iooi iooo ioos iora iori iors ioso iota ioto irai iral irao irar iras iri- iria iril irio iris irla irra irri irrs irsa irta irti irts is-a isai isal isao isar isas isat isia isil isis isit isla isls iso- isol isor isos isra isri issa issi isso issr isss ista isti isto istr ists itaa itai ital itar itas itat itia itil itis itll itoi itol itoo itor itos itra itri itrs itsa itsi itso itta itto laaa laal laar laas laat laia lail lair lais lait lala lali lall lalo laos lara lari larr lars lart lasa lasi laso lass last lata lati lato lats latt liao liar lias liat liia liii liir liis lila lili lill lilo lils lilt lio- lior lios lira liri lirl liro lirr lirs lirt lisa lisi liso liss list lita liti litl lito litr lits litt llao llat llll lloa lloo loar loas loat loir lois loit lola loli loll lolo lols lool loor loos loot lora lori loro lors losa losi loso loss lost lota loti lotl loto lotr lots lott lral lrat lroi lrrr lrst lrta lrts ls-r lsat lsla lssa lsso lssr lsts ltra ltrs ltsa ltsi ltsr lttr oais oall oara oars oasi oasl oass oast oats oiii oila oils oios oira oirt oist oita oiti olar olas olat olia olio olis olit olla olli ollo olor olos olot olsi olst olta ooaa ooia oola oolo oooo ooos oora oort oosa oosi oost oots orai oral orao orar oras orat ori- oria oril orio oris orit orla orlo oro- oror oros orot orra orri orro orrs orsa orsi orso orta orto orts osai osar osas osat osia osii osis osla osli oslo osoi osoo osor osos osro ossa ossi osso osta osti ostr osts otar otas otis otit oto- otoo otor otos otra otro otrs otsa otso otta otti otto otts raas raat raia raii rail rair rais rait rala rall ralo ralt raol raos rara rari raro rars rasa rasi rasl raso rass rast rata rati rato rats ratt riaa riai rial rias riat riia riis rila rill rilo riol rios riot riri rirs risa risi riso riss rist rita riti ritl rito rits ritt rlls roar roas roat roia roil roio roir rois roit rola roll rolo rolt rooi rool roor roos root rora rori roro rort rosa rosi roso ross rost rota roti rotl roto rotr rots rott rras rrat rrrr rsaa rsai rsis rsos rssa rssl rsts rtai rtas rtls rtlt rtss rtts s-ii s-os saal saar saas saat saia sail sair sais sait sala sali sall salo sals salt saoi saol saor saos sara sari sarl saro sarr sars sart sasa sasi sasl saso sass sast sata sati satl sato satr sats satt siaa siai sial sias siat siit sil- sila sili sill silo sils silt siol sior sios siot sira siri siro sirr sirs sirt sisa sisi siss sist sit- sita siti sito sits sitt sl-i slaa slai slas slat slir slit sloo slos slot slrs slsa slst slts soal soar soas soat soia soil soir sois soit sola soli soll solo solr sols solt sool soor soos soot sora sori soro sorr sors sort sosa sosi soso soss sost sota sotl soto sots sras sris sros srta srtr ssaa ssao ssas ssat ssis ssit ssla sslt ssot ssra ssri ssrl ssrs sssa sssi ssss ssta sstl ssts stai stal star stas stat stia stil stio stir stis stit stlo stlt stoa stol stoo stor stos stot stra stri stro strs stsi stss sttr taa- taal taar taas taat taia tail taio tair tais tait tala tali tall talo tals taoa taor taos tara tari taro tarr tars tart tasa tasi tasr tass tast tata tati tato tatr tats tatt tiaa tial tiao tiar tias tiit tila till tilo tilr tils tilt tios tira tiri tirl tiro tirr tirs tisa tisi tiso tiss tist tita titi tito tits titt tlli tlos tlrs toal toas toat toil tois toit tol- tola toli toll tolo tolt tooa tool toor toos toot tora tori toro torr tors tort tosa tosi toso toss tost tota toti toto totr tots tott traa trai tral trao tras trat tri- tria tril trio tris trit troa troi troo tros trot trra trsi trst trtr tsaa tsai tsal tsao tsar tsat tsia tsis tsoi tsol tsos tssa tssi tssr tsst tsts ttss tttt