otto otts pbil pbpk pbrs pbsp pibb pibi piip piki pikk piko piks pikt pil- pili pilk pill pilo pils pilt piob piot pipi pipo pipp pips piri pirk pirl piro pirr pirs pisi pisk piso piss pist piti pito pitr pits pitt pkib pklr pkts plbr plib plik plio plip plis plit plkk plob plok ploo plop plos plot plpp plri plsi plss pltt pobo pobs poik poil poio pois poko poli polk poll polo pols polt pook pool poop poor poos poot pop- popi popo popp pops popt porb pori pork poro porr pors port posb posi posk poso poss post poti poto pots pott ppib ppli pplo ppos pppo pppp ppps ppss ppts pptt prbs pri- prii pris prlr prls pro- prob prol proo prop pros prot prps prri prrs prsi prsl prso prss prti prtp prtr psbr psbt psil psip psis psoi psol psos pspi pspp pspr psps psrk psrp psso psst psts ptbl ptol ptop pttk rbbb rbbr rbbs rbis rbsl rbsp rbss rbst rib- ribo ribs riis riki rikk rill rilo rilp riol rios riot ripi ripl ripp ripr rips ript riri rirs risi risk riso risp riss rist riti ritl rito rits ritt rkos rkss rkts rlls rob- robb robi robo robs robt roik roil roio roir rois roit roki rokk roko rokr roks rolk roll rolo rolp rolt roob rooi rook rool roop roor roos root ropo rops rori rork roro rort rosi roso rosp ross rost roti rotk rotl roto rotr rots rott rpii rpls rpob rpos rpps rpts rrrr rrsp rsbi rsis rslp rsos rspb rspk rspo rsps rssl rstp rsts rtls rtlt rtps rtss rttp rtts s-ib s-ii s-os sbbs sbor sbot sbrk sbsi sbsp sbst sbtk sibi sibo sibs siik siit siki siko sikr siks sil- sili silk sill silo sils silt siol siop sior sios siot sipi sipo sipp sips sipt siri sirk siro sirp sirr sirs sirt sisi sisk siss sist sit- siti sito sits sitt skik skil skio skip skir skis skit skol skop skor skot skpo skrt skss sl-i slbp slib slik slip slir slit sllp slob sloo slop slos slot slpi slpp slps slrp slrs slst slts sobo sobp sobr sobs sobt soik soil soir sois soit soki sokk soko soli solk soll solo solp solr sols solt sook sool soop soor soos soot sopi sopo sopp sops sorb sori soro sorr sors sort sosi soso soss sost sotk sotl soto sotp sots spib 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 sptb spto sptr spts srib sris sros srps srpt srsp srtp srtr ssbr ssis ssit sslp sslt ssop ssot sspl sspo ssps sspt ssri ssrl ssrs sssb sssi ssss sstb sstl sstp ssts stbs stib stik stil stio stip stir stis stit stks stlo stlt stob stok stol stoo stop stor stos stot stpp stps stri strk stro strs stsi stss sttr tbbs tbil tbit tbrb tbsp tbst tbtp tibi tibs tiit tiki tiko till tilo tilr tils tilt tiop tios tip- tipi tipo tipp tips tipt tirb tiri tirl tiro tirr tirs tisb tisi tiso tiss tist titi tito titp tits titt tkip tkol tkos tkts tlik tlli tlos tlrs tobi tobo tobs tobt toil tois toit toki toko tol- toli tolk toll tolo tolt took tool toor toos toot top- topi topo topp tops topt tori tork toro torp torr tors tort tosb tosi tosk toso toss tost toti toto totr tots tott tpir tpks tpls tpol tppp tppr tprs tptp tptr tri- trib trik tril trio trip tris trit troi troo trop tros trot trpp trps trsi trst trtr tsis tsks tsob tsoi tsol tsop tsos tspo tsps tspt tssi tssr tsst tsts ttbb ttop ttss tttt