ppss ppts pptt ppur pri- prii pris prlr prls pro- prol proo prop pros prot prou prps prri prrs prsi prsl prso prss prti prtp prtr prus prut pruu psil psip psis psoi psol psos psou pspi pspp pspr psps psrk psrp psso psst psts pstu ptol ptop pttk ptui puir puis puit puiu puki puku puli pulk pull pulo pulp puls pult pulu pupi pupl pups pupu pur- puri purl puro purp purr purs puru pusi pusk puss pust put- puti puto puts putt putu riis riki rikk riku rill rilo rilp rilu riol rios riot riou ripi ripl ripp ripr rips ript riri rirs risi risk riso risp riss rist risu riti ritl rito rits ritt ritu rius rkos rkss rkts rlls roik roil roio roir rois roit roiu roki rokk roko rokr roks roku rolk roll rolo rolp rolt rooi rook rool roop roor roos root ropo rops rori rork roro rort roru rosi roso rosp ross rost roti rotk rotl roto rotr rots rott rouk roul roup rous rout rpii rpls rpos rpps rpts rrrr rrsp rsis rslp rsos rspk rspo rsps rssl rstp rsts rstu rtls rtlt rtps rtss rttp rtts ruis ruit ruki rukk ruku rulk rull rulo ruok rupp rupt ruri ruro rurp rurs ruru rusi rusk ruso russ rust rusu ruti rutl ruto ruts rutt rutu s-ii s-os siik siit siki siko sikr siks siku sil- sili silk sill silo sils silt silu siol siop sior sios siot siou sipi sipo sipp sips sipt siri sirk siro sirp sirr sirs sirt siru sisi sisk siss sist sisu sit- siti sito sits sitt situ siui sius siut skik skil skio skip skir skis skit skiu skol skop skor skot skpo skrt skss skui skul skup skur skut sl-i slik slip slir slit sllp sloo slop slos slot slpi slpp slps slrp slrs slst slsu slts slup slur slut soik soil soir sois soit soki sokk soko soku soli solk soll solo solp solr sols solt sook sool soop soor soos soot sopi sopo sopp sops sopu sori soro sorr sors sort soru sosi soso soss sost sotk sotl soto sotp sots sotu souk soul soup sour sous sout spik spio spip spir spis spit spkl spkr splo splp splr spls spok spoo spop spor spos spot spps spri spro sprs spso spsp spss spst spto sptr spts spui spur spus sput sris sros srps srpt srsp srtp srtr ssis ssit sslp sslt ssop ssot sspl sspo ssps sspt ssri ssrl ssrs sssi ssss sstl sstp ssts stik stil stio stip stir stis stit stks stlo stlt stok stol stoo stop stor stos stot stou stpp stps stri strk stro strs stru stsi stss sttr stuk stul stup stur stus stut suio suir suis suit suki suks suku sul- suli sulk sull sulo sulp sult sulu suor suos sup- supo supp supr sups supt sur- suri suro surp surr surs surt suru sus- susi susk suso susp suss sust susu suti suto sutu suus tiit tiiu tiki tiko tiku till tilo tilr tils tilt tiop tios tiou tip- tipi tipo tipp tips tipt tipu tiri tirl tiro tirr tirs tiru tisi tiso tiss tist titi tito titp tits titt titu tkip tkol tkos tkts tlik tlli tlos tlrs toil tois toit toki toko toku tol- toli tolk toll tolo tolt tolu took tool toor toos toot top- topi topo topp tops topt topu tori tork toro torp torr tors tort toru tosi tosk toso toss tost tosu toti toto totr tots tott toui touk toul toup tour tous tout tpir tpks tpls tpol tppp tppr tprs tptp tptr tput tri- trik tril trio trip tris trit troi troo trop tros trot trou trpp trps trsi trst trtr truk trus trut truu tsis tsks tsoi tsol tsop tsos tsou tspo tsps tspt tssi tssr tsst tsts tsui tsup ttop ttss tttt ttul tuik tuil tuis tuit tuiu tuko tuks tuli tulk tull tulo tulp tulu tuor tuos tupi tupo tups tupu turi turk turo turp turr turs turt turu tusi tusk tuss tust tuti tutl tuto tuts tutt tutu tuuo u-rp uipi uirr uist uits ukip ukko ukok ukps ukup ukur ulik ulli ullo ullr ulo- ulos ulti ulto ults ultt uluk ulul ulus uor- upis uplo upor upos uppp uppu upri upsi uptl upto upup urik uris uriu urls uro- urok urol uroo urpo urri ursi urso urss ursu urts uruk urup urur urus urut us-k usip usis uslp uslu usoi usos uspo uspp usps ussr usss usst ussu usti usto ustp usts usui usul usus utik util utis utor utri utsl utti utto uttu uulu uuri uusi uuuu