pure puri purp purr purs puru pusi puss pust put- pute puti puts putt putu rbbb rbbr rbbs rbis rbpj rbsp rbss rbst rebb rebe rebs rebu reeb reen reep rees reet reii rein reir reis reit reiu rene reni renn rens rent renu repe repi repp repr reps rept repu rere reri rers rert reru rese resi resn resp ress rest rete reti retr rets rett reue reup reus reut reuu rib- ribe ribs ribu rien riep rier ries riet rieu riin riis riji rijn rijp rijs rine rinn ripe ripi ripp ripr rips ript rire riri rirs rise risi risp riss rist risu rite riti rits ritt ritu riue rius rnbr rnie rnin rnnt rnsp rntp rnut rpet rpii rppn rpps rptn rpts rrrr rrsp rrun rsbi rsee rsis rsnn rsnr rspb rsps rsre rstp rsts rstu rtee rtei rtes rtns rtps rtss rttp rtts rubb rube rubi rubp rubs rubu ruen ruer rues ruet ruin ruis ruit rune runi runn runs runt rupe rupp rupt rure ruri rurp rurs ruru ruse rusi russ rust rusu rute ruti ruts rutt rutu ruun s-ib s-ii sbbs sber sbse sbsi sbsp sbst sbtn sbus se-e se-i se-n se-s se-t se-u sebe sebi sebs sebt seeb seen seep seer sees seet seeu seie seii sein seip seir seis seit seiu sene seni senj senn senr sens sent sepe sepi sepn sepp sepr seps sept sepu serb sere seri serj sern serp serr sers sert seru sese sesi sess sest set- sete seti sets sett seui seur sibe sibi sibs sibu sien sier sies siit sijt sine sini sinj sinn sinp sins sint sinu sipe sipi sipp sips sipt sire siri sirp sirr sirs sirt siru sise sisi siss sist sisu sit- site siti sitn sits sitt situ siue siui sius siut sjis sjrt sjsu sjur sneb snee snep sner snes snet snib snie snip snir snit snns snpj snpp snrs snte sntr snub snur snus speb spee spen sper spes spet spib spie spin spip spir spis spit spne spns spps spri sprs spse spsp spss spst sptb sptr spts spue spui spun spur spus sput sreb sres srib sris srni srnn srps srpt srsp srtp srtr srub ssbn ssbr ssee ssep sses sset ssin ssis ssit ssns sspe ssps sspt ssri ssrs sssb sssi ssss sstb sstp ssts stbs stee sten step ster stes stet stib stie stip stir stis stit stnn stnr stns stpp stps stre stri strn strs stru stsi stss sttr stub stue stun stup stur stus stut sub- subb subi subj subs suee suen suer sues suet sueu suie suin suir suis suit suji sun- sunb sune suni sunj sunn suns sunt sunu sup- supe supp supr sups supt sur- sure suri surn surp surr surs surt suru sus- suse susi susp suss sust susu sute suti sutu suus tbbs tbit tbrb tbsp tbst tbtp tebu teej teen teer tees teet teie tein teip teir teis teiu tejn teju tenb tene teni tenn tenp tens tent tenu tepe tepi tepp tepu ter- tere teri terj tern terp terr ters teru tese tesp tess test tete teti tetr tets tett tetu teut tibi tibs tibu tie- tiee tiei tien tiep tier ties tiet tiit tiiu tiji tijs tine tini tinn tins tint tinu tip- tipe tipi tipp tips tipt tipu tirb tire tiri tirr tirs tiru tisb tise tisi tiss tist tite titi titp tits titt titu tjsj tneb tnes tnsp tnts tnut tper tpir tppp tppr tprs tpte tptp tptr tput tre- tree trei tren tres tret treu tri- trib trie trin trip tris trit trpe trpn trpp trps trsi trst trte trtr trub true trun trus trut truu tsen tses tset tsin tsis tspn tsps tspt tsse tssi tssr tsst tsts tsui tsun tsup ttbb tten tter ttss tttt tubb tube tubr tubs tubu tuei tuen tuer tues tuet tuin tuis tuit tuiu tunb tune tuni tunn tuns tunu tupe tupi tups tupu turb ture turi turn turp turr turs turt turu tusi tuss tust tute tuti tuts tutt tutu u-ie u-rp ubbe ubbi uber ubet ubii ubir ubis ubit uein ueir uepi uers uesn uess uies uint uipi uirr uise uist uits unbe uneb unee unen uner unes uni- unie unii unin unir unis unit unji unne unni unns unps unrs uns- unst untb unte unts unus unut upbe upen upie upin upis upne upnp uppe uppp uppu upri upse upsi upup urbe urbi urbs ure- ures uret urib urie urin uris uriu urne urni urns urre urri urse ursi urss ursu urte urts urun urup urur urus urut usbe usbr usbs usee usen user uses uset usie usin usip usis usnr usnu uspp usps ussb usse ussr usss usst ussu ustb uste usti ustp usts usui usun usus utep uter utes utin utis utne utri utti uttu uuen uuni uuri uusi uuuu