a-do a-ii aaaa aaad aaai aaar aaas aada aadi aads aadt aaii aais aaoo aara aard aari aaro aars aart aasa aasd aasi aass aast aata aatt adaa adad adai adao adar adas adat adda addd addi addo addr adds adia adio adir adis adit adod adoo ador ados adot adra adro adrs adsa adsi adso adsr adss adst adta adts aiai aias aida aidi aidr aids aidt aiia aiid aiir aioi aira aird airi airo airs airt aisa aisd aisi aiso aisr aist aita aiti aitr aits aitt aora aors aort aosd aoss aotd arad arai arar aras arat arda ardi ardo ards aria arid arii ario aris arit aroa arod aroi aroo aror aros arr- arra arri arro arrr arrs arrt ars- arsa arsd arsi arso arst arta arti arto artr arts asaa asad asai asao asar asas asat asda asdo asds asia asii asio asir asis asit asod asoi asor asos asot asra asro asrs assa assd assi asso assr asss asst asta asti asto astr asts at-t ataa atad atai atar atas atat atdi atdt atia atid atis atit atod atoi ator atos atot atra atri atro atsi atst atta atti atto attr atts daad daar daas dada dadi dado dads daia daid daio dair dais dait daos dara dard dari daro darr dars dart dasa dasd dasi dass dast data dati dato datr dats datt dddd ddot ddss ddts dia- diad diao diar dias diat dida didi dido dids diii diis dior dios diot dira dird dirr dirs dirt dis- disa disd disi diso diss dist dita diti dito dits ditt doar doas doat dod- doda dodd dodi dodo dods doid dois doit dood door doos doot dora dord dori doro dorr dors dort dosa dosi doso doss dost dota dotd doti doto dots dott draa drad drar dras drat drda drit drod drot drra drrs drsa dsda dsdr dsoa dsos dsri dsrr dssa dssi dsst dsto dsts dtaa dtor dtot dtss iaaa iaai iaas iaat iadt iaia iais iara iars iart iasa iasi iaso iasr iata iati idad idar idas idat idda iddo idia idid idio idir idis idos idra idro idsa idso idss idta idts iias iida iiii iiio iiis iiit iioi iioo iios iira iirs iisd iisi iisr iist iita iitr iitt iod- ioda iodd iodo ioii ioio ioit iooi iooo ioos iora iori iors ioso iota ioto irad irai irao irar iras irda irdo irds iri- iria irid irio iris irod irra irri irrs irsa irta irti irts is-a isad isai isao isar isas isat isda isds isia isis isit iso- isor isos isra isri issa issi isso issr isss ista istd isti isto istr ists itaa itai itar itas itat itdo itia itis itoi itoo itor itos itra itri itrs itsa itsi itso itta itto oais oara oars oasi oass oast oats odai odas odda oddd oddi odds odia odio odir odis odoo odor odos odot odra odso odts oido oids oiii oios oira oirt oisd oist oita oiti ooaa ooda oodi ooia ooid oooo ooos oora oord oort oosa oosi oost oots orad orai orao orar oras orat orda ordo ords ori- oria orid orio oris orit oro- oror oros orot orra orri orro orrs orsa orsi orso orta orto orts osai osar osas osat osdi osia osii osis osoi osoo osor osos osrd osro ossa ossd ossi osso osta osti ostr osts otar otas otis otit oto- otoo otor otos otra otro otrs otsa otso otta otti otto otts raad raas raat rada radd rado radr rads radt raia raid raii rair rais rait raos rara rari raro rars rasa rasd rasi raso rass rast rata rati rato rats ratt rdas rdio rdos rdso riaa riad riai rias riat rida ridd ridi rido rids riia riis rios riot riri rirs risa risd risi riso riss rist rita riti rito rits ritt road roar roas roat roda rodd rodi rodo rods roia roid roio roir rois roit rood rooi roor roos root rora rori roro rort rosa rosi roso ross rost rota roti roto rotr rots rott rrad rras rrat rrrr rsaa rsai rsdd rsds rsid rsis rsos rssa rsts rtai rtas rtdt rtss rtts s-ii s-os saad saar saas saat sada sadd sadi sado sadr sads sadt saia said sair sais sait saoi saor saos sara sard sari saro sarr sars sart sasa sasd sasi saso sass sast sata satd sati sato satr sats satt sdds sdio sdot sdrs sdss siaa siai sias siat sida sidd sidi sido sidr sids siit siod sior sios siot sira siri siro sirr sirs sirt sisa sisd sisi siss sist sit- sita sitd siti sito sits sitt soad soar soas soat soda sodd sodo sods soia soir sois soit sood soor soos soot sora sord sori soro sorr sors sort sosa sosi soso soss sost sota soto sots sras sris sros srsd srta srtr ssaa ssao ssas ssat ssdd ssid ssis ssit ssot ssra ssri ssrs sssa sssi ssss ssta sstd ssts stad stai star stas stat stds stia stid stio stir stis stit stoa stod stoo stor stos stot stra strd stri stro strs stsi stss sttd sttr taa- taar taas taat tada tado tads taia taio tair tais tait taoa taor taos tara tard tari taro tarr tars tart tasa tasi tasr tass tast tata tati tato tatr tats tatt tdis tdor tdra tdri tdss tiaa tiao tiar tias tidd tids tiit tios tira tird tiri tiro tirr tirs tisa tisi tiso tiss tist tita titi tito tits titt toad toas toat toda todd todi todo tods todt toid tois toit tooa tood toor toos toot tora tord tori toro torr tors tort tosa tosi toso toss tost tota totd toti toto totr tots tott traa trad trai trao tras trat tri- tria trio tris trit troa trod troi troo tros trot trra trsd trsi trst trtr tsaa tsai tsao tsar tsat tsia tsid tsis tsoi tsos tssa tssi tssr tsst tsts ttss tttt