plei pleo ples plet plff plie plif plio plip plis plit ploo plop plos plot plpp plri plsi plss pltf pltt poel poer poes poet poff pofi poil poio pois pole poli poll polo pols polt poof pool poop poor poos poot pop- pope popi popo popp pops popt pore pori poro porr pors port pose posi poso poss post pote potf poti poto pots pott pper ppie ppif pple ppli pplo ppos pppo pppp ppps pprf ppsf ppss ppts pptt pre- pree pref prel prep pres pret prfs pri- prie prif prii pris prle prlr prls pro- proe prof prol proo prop pros prot prps prri prrs prse prsi prsl prso prss prti prtp prtr psei psel psfs psil psip psis psoi psol psos pspi pspp pspr psps psrp psse psso psst psts pter ptol ptop ptrf reef reel reep rees reet refe reff refi refl refr refs reft reif reii reil reir reis reit rele rell relo relp rels relt reof reol reop reos reot repe repi repl repo repp repr reps rept rere reri rero rers rert rese resi reso resp ress rest rete reti reto retr rets rett rfef rffl rief riel riep rier ries riet rife riff rifs rift riif riis rile rill rilo rilp riol rios riot ripe ripi ripl ripp ripr rips ript rire riri rirs rise risi riso risp riss rist rite riti ritl rito rits ritt rlee rlef rlif rlls roel roer roes roet rofe roff rofl rofo roif roil roio roir rois roit role rolf roll rolo rolp rolt roof rooi rool roop roor roos root rope ropo rops rore rori roro rort rose rosi roso rosp ross rost rote roti rotl roto rotr rots rott rpet rpii rpls rpoe rpof rpos rpps rpts rrif rrle rrrr rrsp rsee rsis rslp rsos rspo rsps rsre rssl rstp rsts rtee rtei rtes rtle rtls rtlt rtps rtss rttp rtts s-ii s-os se-e se-f se-i se-o se-s se-t seef seel seep seer sees seet seff sefi sefl seft seie seif seii seil seip seir seis seit sele self seli sell selo sels selt seoi seol seop sepe sepi sepo sepp sepr seps sept sere serf seri sero serp serr sers sert sese sesi seso sess sest set- sete setf seti setl seto sets sett sfer sfio sfls sfor sfos sfro sfss sftp sfts sief siel sier sies sife siff sifl sifo sifr sift siit sil- sile silf sili sill silo sils silt sioe siol siop sior sios siot sipe sipi sipo sipp sips sipt sire sirf siri siro sirp sirr sirs sirt sise sisi siss sist sit- site siti sito sits sitt sl-i slee slep sler sles slet slft slie slip slir slit sllp sloe sloo slop slos slot slpi slpp slps slre slrp slrs slst slts soel soeo soep soes sofi sofo soft soie soif soil soir sois soit sole solf soli soll solo solp solr sols solt soof sool soop soor soos soot sope sopi sopo sopp sops sore sori soro sorr sors sort sose sosi soso soss sost sote sotl soto sotp sots spee spef spel sper spes spet spfs spie spio spip spir spis spit sple splo splp splr spls spoo spop spor spos spot sppf spps spri spro sprs spse spso spsp spss spst spto sptr spts sreo sres srfi sris sros srps srpt srsp srtp srtr ssee ssep sses sset ssfl ssfp ssis ssit ssle sslp sslt ssop ssot sspe sspf sspl sspo ssps sspt ssri ssrl ssrs sssf sssi ssss sstl sstp ssts stee stef stel steo step ster stes stet stie stif stil stio stip stir stis stit stle stlo stlt stoe stof stol stoo stop stor stos stot stpf stpp stps stre stri stro strs stsf stsi stss sttr teef teel teer tees teet teff tefi tefl teft teie teil teip teir teis tel- tele teli tell telo tels telt teor teos tepe tepi tepp ter- tere terf teri tero terp terr ters tese tesl teso tesp tess test tete teti teto tetr tets tett tfot tfpt tfrs tfsi tfss tftp tie- tiee tief tiei tiel tieo tiep tier ties tiet tiff tifo tift tiit tile till tilo tilr tils tilt tiop tios tip- tipe tipi tipo tipp tips tipt tire tiri tirl tiro tirr tirs tise tisi tiso tiss tist tite titi tito titp tits titt tlli tlos tlrs toee toei toer toes toet toff tofi tofo toft toie toil tois toit tol- tole toli toll tolo tolt toof tool toor toos toot top- tope topf topi topo topp tops topt tore torf tori toro torp torr tors tort tose tosi toso toss tost tote toti toto totr tots tott tper tpir tpls tpol tppp tppr tprs tpte tptp tptr tre- tree tref trei treo tres tret trfr tri- trie trif tril trio trip tris trit troe troi troo trop tros trot trpe trpp trps trsi trst trte trtr tses tset tsfl tsis tsoi tsol tsop tsos tspo tsps tspt tsse tssf tssi tssr tsst tsts tteo tter ttff ttoe ttop ttss tttt