aaaa aaap aaar aaas aaav aaoo aapa aapo aaps aapt aara aaro aarp aars aart aasa aass aast aata aatt aava aopo aora aors aort aosp aoss apao apap apar apas apat apo- apoo apop apor apos apot appa appr apps appt apra apro aprs aprt apsa apso apss apsv apta apts aptt aptv arap arar aras arat aroa aroo aror aros arpa arps arr- arra arro arrr arrs arrt ars- arsa arso arst arta arto artr arts artv arva arvo asaa asao asap asar asas asat asop asor asos asot aspa aspo aspr asps aspt asra asro asrs assa asso assp assr asss asst asta asto astp astr asts astv asva asvs at-t ataa atap atar atas atat atop ator atos atot atpr atra atro atrp atst atta atto attp attr atts atvs avao avar avas avat avor avos avot avra avro avst avva avvo oaps oara oars oass oast oats oavs ooaa oooo ooos oops oora oort oosa oost ootp oots opap opar opo- opor opos oppa oppo opps opra opsa opto opts orao orar oras orat orav oro- oror oros orot orps orra orro orrs orsa orso orta orto orts orvr orvs osap osar osas osat osoo osor osos osov osro ossa osso osta ostr osts otap otar otas oto- otoo otor otos otov otpp otra otro otrs otsa otso otta otto otts ovar ovo- ovoo ovot ovpp ovra paap paar paas paat paos papa papp papr paps par- para paro parp parr pars part parv pasa paso pasp pass past pata pato patr pats patt pava pavo pavs poar poas poat poop poor poos poot pop- popa popo popp pops popt pora poro porr pors port posa poso poss post pota poto pots pott povo povs ppap ppar ppoa ppos pppa pppo pppp ppps ppss ppta ppts pptt pptv prao prar pras prat pro- proa proo prop pros prot prov prps prrs prsa prso prss prsv prtp prtr psap psas psat psav psoa psos psov pspp pspr psps psrp pssa psso psst psts pstv psvt ptas ptop ptsa pvpa pvsa pvts raas raat raop raos rapa rapp raps rapt rara raro rars rasa raso rasp rass rast rata rato ratp rats ratt rava roap roar roas roat roop roor roos root ropa ropo rops rora roro rort rosa roso rosp ross rost rota roto rotr rots rott rova rovo rovs rpos rpps rpta rpts rras rrat rrrr rrsp rsaa rsos rspo rsps rssa rstp rsts rsvp rtas rtpa rtps rtss rttp rtts rtva rvsp s-os s-vt saap saar saas saat saor saos sapa sapo sapp saps sara saro sarp sarr sars sart sarv sasa saso sass sast sata sato satr sats satt sava savo savs soap soar soas soat soop soor soos soot sopa sopo sopp sops sora soro sorr sors sort sosa soso soss sost sosv sota soto sotp sots sova sovo sovs sp-a spap spar spas spat spoo spop spor spos spot spps spro sprs spsa spso spsp spss spst spta spto sptr spts spva sras sros srps srpt srsp srta srtp srtr srtv ssaa ssao ssap ssas ssat ssop ssot sspa sspo ssps sspt ssra ssrs sssa ssss ssta sstp ssts ssvp st-v stap star stas stat stoa stoo stop stor stos stot stpp stps stra stro strs stss sttr stvs svar svor svtr taa- taar taas taat taoa taor taos tapa tapo tapp tapr taps tapt tara taro tarp tarr tars tart tasa tasp tasr tass tast tata tato tatr tats tatt tatv tava tavo tavs toas toat tooa toor toos toot top- topa topo topp tops topt topv tora toro torp torr tors tort torv tosa toso toss tost tota toto totr tots tott tova tovo tpap tppa tppp tppr tprs tpsa tptp tptr traa trao trap tras trat trav troa troo trop tros trot trpa trpp trps trpv trra trst trtr trvs tsaa tsao tsar tsat tsav tsop tsos tspo tsps tspt tssa tssr tsst tsts ttop ttss tttt tvos tvpa tvro tvrr tvsa tvss tvtv vaar vaas vaat vapa vara varp varr vars vart vas- vasa vaso vasp vass vast vata vato vats vatt vava vavs voar voat voor voot vopt vor- vora voro vors vort vosa voso voss vota voto votp vpat vpro vrap vras vrav vrot vrsa vrto vsop vsrp vsta vsto vtap vtpr vtrs vvvv