osro ossa ossi osso osta osti ostr osts otap otar otas otfp otha otho othr oths otif otis otit oto- otof otoh otoo otor otos otpp otra otro otrs otsa otso otta otti otto otts paap paar paas paat pafa paff paha pahi paho pahp pahs paia paio paip pair pais pait paoh paos papa papi papp papr paps par- para parf pari paro parp parr pars part pasa pash pasi paso pasp pass past pata path pati pato patr pats patt pfaa pfas pfff pffr pfft pfhs pfis pfit pfps pfra phah phai phar phat phhs phht phi- phip phis phit phoh phoo phos phot phpa phrr phrs piaf piai piao pias piat pifa piff pifs piha piia piip piot pipa pipi pipo pipp pips pira piri piro pirr pirs pisa pish pisi piso piss pist pita pitf pith piti pito pitr pits pitt poar poas poat poff pofi poha pohs poia poio pois poof pooh poop poor poos poot pop- popa popi popo popp pops popt pora pori poro porr pors port posa posh posi poso poss post pota potf poth poti poto pots pott ppap ppar ppfa pphi pphs ppif ppih ppoa ppos pppa pppo pppp ppps pprf ppsf ppsh ppss ppta ppts pptt prai prao prar pras prat prfs prhs pri- pria prif prii pris pro- proa prof proo prop pros prot prps prri prrs prsa prsi prso prss prti prtp prtr psap psas psat psfs psha pshs psht psia psip psis psoa psoi psos psph pspi pspp pspr psps psrp pssa psso psst psts ptaf ptah ptas pths ptop ptrf ptsa raaf raas raat rafa raff rafi raft raha rahi rahr rahs raht raia raif raii raip rair rais rait raoh raop raos rapa raph rapi rapp raps rapt rara rarf rari raro rars rasa rash rasi raso rasp rass rast rata ratf rath rati rato ratp rats ratt rfhs rhap rhfs rhhs rhio rhoa rhoh rhos riaa riah riai rias riat rifa riff rifs rift riha riho rihs riht riia riif riis rios riot ripa ripi ripp ripr rips ript riri rirs risa rish risi riso risp riss rist rita rith riti rito rits ritt roaf roap roar roas roat roff rofo roha rohr rohs roia roif roio roir rois roit roof rooi roop roor roos root ropa ropo rops rora rori roro rort rosa rosh rosi roso rosp ross rost rota roth roti roto rotr rots rott rpho rphs rpii rpof rpos rpps rpta rpts rrah rras rrat rrhs rrif rrrr rrsp rsaa rsaf rsai rshs rsis rsos rspo rsps rssa rstp rsts rtai rtas rths rtpa rtps rtss rttp rtts s-ii s-os saaf saah saap saar saas saat safa saff safi safo safr saft saha sahi saho sahr sahs saht saia saif saih saip sair sais sait saoi saor saos sapa sapi sapo sapp saps sara sarf sarh sari saro sarp sarr sars sart sasa sasf sash sasi saso sass sast sata sati sato satr sats satt sfar sfas sfha sfhs sfia sfio sfor sfos sfpa sfra sfro sfss sftp sfts shah shai shao shap shar shas shat shft shha shhh shhs shia shih shii shio ship shir shis shit shoa shof shoo shop shor shos shot shps shpt shri shrp shrs shts siaa siaf siah siai sias siat sifa siff sifo sifr sift siha sihi sihr sihs siht siit siop sior sios siot sipa sipi sipo sipp sips sipt sira sirf siri siro sirp sirr sirs sirt sisa sish sisi siss sist sit- sita sith siti sito sits sitt soap soar soas soat sofa sofi sofo soft soha sohh soho sohp sohs soia soif soir sois soit soof soop soor soos soot sopa soph sopi sopo sopp sops sora sorh sori soro sorr sors sort sosa sosh sosi soso soss sost sota soth soto sotp sots sp-a spap spar spas spat spfs sphr sphs spht spia spio spip spir spis spit spoo spop spor spos spot sppf spps spri spro sprs spsa spso spsp spss spst spta spto sptr spts sraf sras srfi srhs sris sros srps srpt srsp srta srtp srtr ssaa ssao ssap ssas ssat ssfp sshs ssis ssit ssop ssot sspa sspf sspo ssps sspt ssra ssri ssrs sssa sssf sssh sssi ssss ssta ssth sstp ssts stai stap star stas stat sths stia stif stih stio stip stir stis stit stoa stof stoo stop stor stos stot stpf stpp stps stra stri stro strs stsf stsi stss sttr taa- taaf taar taas taat tafa taff tafi tafo taft taha tahi taho tahr tahs taia taio taip tair tais tait taoa taor taos tapa tapi tapo tapp tapr taps tapt tara tarf tari taro tarp tarr tars tart tasa tash tasi tasp tasr tass tast tata tath tati tato tatr tats tatt tfot tfpt tfrs tfsi tfss tftp thaa thai thao thar thas that thhp thi- thia thif thio thir this thof thoo thor thos thot thpp thra thri thro thsr thss thtr thts tiaa tiaf tiao tiar tias tifa tiff tifo tift tiht tiit tiop tios tip- tipa tipi tipo tipp tips tipt tira tiri tiro tirr tirs tisa tish tisi tiso tiss tist tita tith titi tito titp tits titt toas toat tofa toff tofi tofo toft tohi toho tois toit tooa toof tooh toor toos toot top- topa topf toph topi topo topp tops topt tora torf tori toro torp torr tors tort tosa tosh tosi toso toss tost tota toth toti toto totr tots tott tpap tphs tpia tpir tppa tppp tppr tprs tpsa tptp tptr traa traf trai trao trap tras trat trfr trhs tri- tria trif trio trip tris trit troa troi troo trop tros trot trpa trpp trps trra trsi trst trtr tsaa tsai tsao tsar tsat tshi tshs tsia tsis tsoi tsop tsos tspo tsps tspt tssa tssf tssi tssr tsst tsts ttfa ttff ttop ttss tttt