a-ii a-iv aaaa aaaf aaai aaar aaas aaav aafa aaff aafi aaii aais aaoo aara aari aaro aars aart aasa aasf aasi aass aast aata aatf aatt aava afaa afao afar afat affa affi affo affs afft afia afif afir afis afit afoa afoo afor afr- afra afri afro afrs afsa afst afta afts afvs aiai aias aiff aifs aifv aiia aiir aioi aira airi airo airs airt aisa aisi aiso aisr aist aita aitf aiti aitr aits aitt aiva aora aors aort aoss aotf araf arai arar aras arat arfa arff arfs arft aria arif arii ario aris arit aroa aroi aroo aror aros arr- arra arri arro arrr arrs arrt ars- arsa arsi arso arst arta arti arto artr arts artv arva arvi arvo asaa asaf asai asao asar asas asat asfa asfi asia asif asii asio asir asis asit asof asoi asor asos asot asra asro asrs assa assi asso assr asss asst asta asti asto astr asts astv asva asvs at-t ataa atai atar atas atat atfs atia atif atis atit atof atoi ator atos atot atra atri atro atsi atst atta atti atto attr atts atvi atvs avao avar avas avat avia avio avis avit aviv avor avos avot avra avri avro avst avva avvo faaa faas fafa faff fafi fafo faio fair fais fait fara faro farr fars fart fasa fasi faso fass fast fata fatf fati fato fats fatt fava favi favs ffar ffff ffii ffrr ffsa ffss fftf ffvs fiaa fiaf fiar fias fiat fifa fiff fifi fifo fift fiii fior fios fira firs fisa fisi fiss fist fita fiti fits fitt foaf foar fofo foia fois foof foos foot for- fora fori foro forr fors fort fosa fosi foso foss fost fota foti foto fots fott fr-v fras frat fria frio fris frit fros frot frso frst frta frvt fsai fsas fsfi fsfo fsia fsra fssa fssf fsta fstv ftii ftos ftrs ftsa ftsr iaaa iaai iaas iaat iaff iaia iais iara iars iart iasa iasi iaso iasr iata iati iava ifaa ifao ifar ifas ifat ifis ifit ifor ifra ifrf ifri ifsa ifso ifta ifto ifva iias iifa iiii iiio iiis iiit iioi iioo iios iira iirs iisi iisr iist iita iitr iitt ioii ioio ioit ioof iooi iooo ioos iora iori iors ioso iota iotf ioto iraf irai irao irar iras iri- iria irio iris irov irra irri irrs irsa irsf irta irtf irti irts irvs is-a isaf isai isao isar isas isat isfa isia isis isit iso- isof isor isos isra isri issa issf issi isso issr isss ista isti isto istr ists itaa itaf itai itar itas itat itfa itia itif itis itof itoi itoo itor itos itra itrf itri itrs itsa itsf itsi itso itta ittf itto ivai ivao ivar ivor ivrs oafo oafs oais oara oars oasi oass oast oats oavs ofas off- offa offo offr offs ofit ofor ofra ofst ofta oiav oiii oios oira oirt oist oita oiti ooaa ooff oofs ooia oooo ooos oora oort oosa oosi oost oots orai orao orar oras orat orav orff orfi orfs ori- oria orif orio oris orit oro- orof oror oros orot orra orri orro orrs orsa orsi orso orta orto orts orvr orvs osaf osai osar osas osat osfa osia osii osis osoi osoo osor osos osov osro ossa ossi osso osta osti ostr osts otar otas otif otis otit oto- otof otoo otor otos otov otra otro otrs otsa otso otta otti otto otts ovar ovi- ovis ovo- ovoo ovot ovra raaf raas raat rafa raff rafi raft raia raif raii rair rais rait raos rara rarf rari raro rars rasa rasi raso rass rast rata ratf rati rato rats ratt rava ravi riaa riai rias riat rifa riff rifs rift riia riif riis rios riot riri rirs risa risi riso riss rist rita riti rito rits ritt riva rivo rivs roaf roar roas roat roff rofo roia roif roio roir rois roit roof rooi roor roos root rora rori roro rort rosa rosi roso ross rost rota roti roto rotr rots rott rova rovi rovo rovs rras rrat rrif rrrr rsaa rsaf rsai rsis rsos rssa rsts rtai rtas rtss rtts rtva rtvi s-ii s-iv s-os s-vt saaf saar saas saat safa saff safi safo safr saft saia saif sair sais sait saiv saoi saor saos sara sarf sari saro sarr sars sart sarv sasa sasf sasi saso sass sast sata sati sato satr sats satt sava savi savo savs sfar sfas sfia sfio sfor sfos sfra sfro sfss sfts siaa siaf siai sias siat sifa siff sifo sifr sift siit sior sios siot sira sirf siri siro sirr sirs sirt sisa sisi siss sist sit- sita siti sito sits sitt siva sivi soar soas soat sofa sofi sofo soft soia soif soir sois soit soof soor soos soot sora sori soro sorr sors sort sosa sosi soso soss sost sosv sota soto sots sova sovo sovs sraf sras srfi sris sros srta srtr srtv ssaa ssao ssas ssat ssis ssit ssot ssra ssri ssrs sssa sssf sssi ssss ssta ssts st-v stai star stas stat stia stif stio stir stis stit stoa stof stoo stor stos stot stra stri stro strs stsf stsi stss sttr stvs svar svir svit svor svtr taa- taaf taar taas taat tafa taff tafi tafo taft taia taio tair tais tait taoa taor taos tara tarf tari taro tarr tars tart tasa tasi tasr tass tast tata tati tato tatr tats tatt tatv tava tavi tavo tavs tfot tfrs tfsi tfss tiaa tiaf tiao tiar tias tifa tiff tifo tift tiit tios tira tiri tiro tirr tirs tisa tisi tiso tiss tist tita titi tito tits titt tiva tivi tivo toas toat tofa toff tofi tofo toft tois toit tooa toof toor toos toot tora torf tori toro torr tors tort torv tosa tosi toso toss tost tota toti toto totr tots tott tova tovo traa traf trai trao tras trat trav trfr tri- tria trif