pirs piru pise pish pisi piss pist pisu pite pitf pith piti pitr pits pitt pitu pius ple- plee plei ples plet pleu plff plhs plie plif plip plis plit plpp plri plsi plss pltf pltt plue plup plur plus pper pphi pphs ppie ppif ppih pple ppli pppp ppps pprf ppru ppsf ppsh ppss ppts pptt ppur pre- pree pref prel prep pres pret preu prfs prhl prhs pri- prie prif prii pris prle prlr prls prps prri prrs prse prsi prsl prss prti prtp prtr prue pruf prus prut pruu psei psel psfs pshs psht psil psip psis psph pspi pspp pspr psps psrp psse psst psts pstu pter pths ptrf ptui pu-e puel puer puet pueu puff puft puhi puhl puir puis puit puiu pule puli pull pulp puls pult pulu pupe pupi pupl pups pupu pur- pure puri purl purp purr purs puru push pusi puss pust put- pute puth puti puts putt putu reef reel reep rees reet refe reff refi refl refr refs reft refu rehe rehi rehs reht reif reii reil reir reis reit reiu rele rell relp rels relt repe repi repl repp repr reps rept repu rere reri rers rert reru rese resh resi resp ress rest rete reth reti retr rets rett reue reuf reul reup reus reut reuu rfef rffl rfhs rhee rhes rhet rhfs rhhs rhli rhls rhue rhus rief riel riep rier ries riet rieu rife riff rifs rift rifu rihs riht riif riis rile rill rilp rilu ripe ripi ripl ripp ripr rips ript rire riri rirs rise rish risi risp riss rist risu rite rith riti ritl rits ritt ritu riue rius rlee rlef rleu rlif rlls rlsh rpet rphs rpii rpls rpps rpts rrhs rrif rrle rrrr rrsp rsee rshs rsis rslp rsps rsre rssl rstp rsts rstu rtee rtei rtes rths rtle rtls rtlt rtps rtss rttp rtts ruel ruer rues ruet rufe ruff ruft ruhe ruhh ruhi ruhl ruhr ruhs ruif ruis ruit rule rull rupe rupp rupt rure ruri rurp rurs ruru ruse rush rusi russ rust rusu rute ruth ruti rutl ruts rutt rutu s-ii se-e se-f se-h se-i se-s se-t se-u seef seeh seel seep seer sees seet seeu seff sefi sefl seft sehe sehr sehs seie seif seih seii seil seip seir seis seit seiu sele self seli sell sels selt selu sepe sepi sepp sepr seps sept sepu sere serf seri serp serr sers sert seru sese sesh sesi sess sest set- sete setf seth seti setl sets sett seui seul seur sfer sfhs sfls sfss sfsu sftp sfts she- shee shef sheh shel shep sher shes shet sheu shft shhh shhs shie shih shii shil ship shir shis shit shiu shl- shlp shls shps shpt shre shri shrp shrs shts shue shuf shui shul shup shur shus shut shuu sief siel sier sies sife siff sifl sifr sift sifu sihi sihl sihr sihs siht sihu siit sil- sile silf sili sill sils silt silu sipe sipi sipp sips sipt sire sirf siri sirp sirr sirs sirt siru sise sish sisi siss sist sisu sit- site sith siti sits sitt situ siue siui sius siut sl-i slee slep sler sles slet slft slhs slie slip slir slit sllp slpi slpp slps slre slrp slrs slst slsu slts slue slup slur slut spee spef spel sper spes spet spfs sphr sphs spht spie spip spir spis spit sple splp splr spls sppf spps spri sprs spse spsp spss spst sptr spts spue spui spur spus sput sres srfi srhs sris srps srpt srsp srtp srtr ssee ssep sses sset ssfl ssfp sshl sshs ssis ssit ssle sslp sslt sspe sspf sspl ssps sspt ssri ssrl ssrs sssf sssh sssi ssss ssth sstl sstp ssts stee stef stel step ster stes stet stfu sths stie stif stih stil stip stir stis stit stle stlh stlt stpf stpp stps stre stri strs stru stsf stsi stss sttr stue stuf stul stup stur stus stut suee suel suer sues suet sueu suf- suff sufi sufr sufs sufu suhi suhl suhr suie suir suis suit sul- sule sulf sulh suli sull sulp sult sulu sup- supe suph supp supr sups supt sur- sure surf suri surp surr surs surt suru sus- suse susi susp suss sust susu sute suti sutu suus teef teel teer tees teet teff tefi tefl teft tehi tehr teie teil teip teir teis teiu tel- tele teli tell tels telt telu tepe tepi tepp tepu ter- tere terf teri terp terr ters teru tese tesh tesl tesp tess test tete teth teti tetr tets tett tetu teut tfpt tfrs tfsi tfss tftp the- thee thef thei thel thep ther thes thet theu thhp thi- thie thif thil thir this thpp thre thri thru thse thsr thss thtr thts thue thul thur thus tie- tiee tief tiei tiel tiep tier ties tiet tiff tift tiht tihu tiit tiiu tile tilh till tilr tils tilt tip- tipe tipi tipp tips tipt tipu tire tiri tirl tirr tirs tiru tise tish tisi tiss tist tite tith titi titp tits titt titu tlli tlrs tper tphs tpir tpls tppp tppr tprs tpte tptp tptr tput tre- tree tref trei tres tret treu trfr trhs tri- trie trif tril trip tris trit trpe trpp trps trsi trst trte trtr true trus trut truu tses tset tsfl tshe tshi tshs tsis tsps tspt tsse tssf tssi tssr tsst tsts tsui tsup tter ttff ttss tttt ttul tuei tuel tuer tues tuet tufe tuff tufi tuft tufu tuhs tuht tuhu tuil tuis tuit tuiu tule tuli tull tulp tulu tupe tuph tupi tups tupu ture turf turi turp turr turs turt turu tush tusi tuss tust tute tuti tutl tuts tutt tutu u-ie u-rp ueir uele ueli uell uepi uers uess ufel ufer uffe ufip uftp uher uhle uhrs uhss uhti uhuh uhup uies uile uipi uirr uise uist uits ulee ules ulfe ulft ulie ulle ulli ullr ulti ults ultt ulul ulus upie upis