a-ii a-iv aaaa aaai aaap aaar aaas aaav aaii aais aapa aapi aaps aapt aara aari aarp aars aart aasa aasi aass aast aata aatt aava aiai aias aiia aiir aipa aipi aips aira airi airp airs airt aisa aisi aisr aist aita aiti aitr aits aitt aiva apai apap apar apas apat api- apia apip apis apit appa appr apps appt apra apri aprs aprt apsa apsi apss apsv apta apti apts aptt aptv arai arap arar aras arat aria arii arip aris arit arpa arpi arps arr- arra arri arrr arrs arrt ars- arsa arsi arst arta arti artr arts artv arva arvi asaa asai asap asar asas asat asia asii asip asir asis asit aspa aspi aspr asps aspt asra asrs assa assi assp assr asss asst asta asti astp astr asts astv asva asvs at-t ataa atai atap atar atas atat atia atip atis atit atpr atra atri atrp atsi atst atta atti attp attr atts atvi atvs avar avas avat avia avip avis avit aviv avra avri avst avva iaaa iaai iaap iaas iaat iaia iais iapa iapp iaps iapt iara iars iart iasa iasi iasp iasr iata iati iava iias iiii iiis iiit iipa iira iirs iisi iisp iisr iist iita iitr iitt ipas ipat ippa ippr ipri ipsa ipsi ipsp ipss ipta ipts iptv ipvs irai irap irar iras iri- iria irip iris irpa irps irra irri irrs irsa irsp irta irti irtp irts irvs is-a isai isar isas isat isia isis isit ispa ispr isps isra isri isrp issa issi issp issr isss ista isti istp istr ists itaa itai itap itar itas itat itia itis itpa itra itri itrs itsa itsi itsp itta ivai ivar ivrs paap paar paas paat paia paip pair pais pait papa papi papp papr paps par- para pari parp parr pars part parv pasa pasi pasp pass past pata pati patr pats patt pava pavs piai pias piat piia piip pipa pipi pipp pips pira piri pirr pirs pisa pisi piss pist pita piti pitr pits pitt piva ppap ppar pppa pppp ppps ppss ppta ppts pptt pptv prai prar pras prat pri- pria prii pris priv prps prri prrs prsa prsi prss prsv prti prtp prtr psap psas psat psav psia psip psis pspi pspp pspr psps psrp pssa psst psts pstv psvt ptas ptsa pvpa pvsa pvts raas raat raia raii raip rair rais rait rapa rapi rapp raps rapt rara rari rars rasa rasi rasp rass rast rata rati ratp rats ratt rava ravi riaa riai rias riat riia riis ripa ripi ripp ripr rips ript riri rirs risa risi risp riss rist rita riti rits ritt riva rivp rivs rpii rpps rpta rpts rras rrat rrrr rrsp rsaa rsai rsis rsps rssa rstp rsts rsvp rtai rtas rtpa rtps rtss rttp rtts rtva rtvi rvsp s-ii s-iv s-vt saap saar saas saat saia saip sair sais sait saiv sapa sapi sapp saps sara sari sarp sarr sars sart sarv sasa sasi sass sast sata sati satr sats satt sava savi savs siaa siai sias siat siit sipa sipi sipp sips sipt sira siri sirp sirr sirs sirt sisa sisi siss sist sit- sita siti sits sitt siva sivi sp-a spap spar spas spat spia spip spir spis spit spiv spps spri sprs spsa spsp spss spst spta sptr spts spva sras sris srps srpt srsp srta srtp srtr srtv ssaa ssap ssas ssat ssis ssit sspa ssps sspt ssra ssri ssrs sssa sssi ssss ssta sstp ssts ssvp st-v stai stap star stas stat stia stip stir stis stit stpp stps stra stri strs stsi stss sttr stvs svar svir svit svtr taa- taar taas taat taia taip tair tais tait tapa tapi tapp tapr taps tapt tara tari tarp tarr tars tart tasa tasi tasp tasr tass tast tata tati tatr tats tatt tatv tava tavi tavs tiaa tiar tias tiit tip- tipa tipi tipp tips tipt tira tiri tirr tirs tisa tisi tiss tist tita titi titp tits titt tiva tivi tpap tpia tpir tppa tppp tppr tprs tpsa tptp tptr traa trai trap tras trat trav tri- tria trip tris trit trpa trpp trps trpv trra trsi trst trtr trvs tsaa tsai tsar tsat tsav tsia tsis tsiv tsps tspt tssa tssi tssr tsst tsts tsvi ttss tttt tvis tvpa tvri tvrr tvsa tvss tvtv vaar vaas vaat vaia vair vais vait vapa vapi vara vari varp varr vars vart vas- vasa vasi vasp vass vast vata vati vats vatt vava vavs viar vias viii vipr vips vira viri virr virt visa visi visp viss vist vita viti vitt viva vivi vpat vrai vrap vras vrav vria vris vrsa vrsi vsip vsrp vsta vt-i vtap vtpr vtrs vvvv