sbbs sbsi sbsp sbst sbus sibi sibs sibu siit sil- sili sill sils silt silu sipi sipp sips sipt siri sirp sirr sirs sirt siru sisi siss sist sisu sit- siti sits sitt situ siui sius siut sl-i slbp slib slip slir slit sllp slpi slpp slps slrp slrs slst slsu slts slub slup slur slut spib spip spir spis spit splp splr spls spps spri sprs spsp spss spst sptb sptr spts spui spur spus sput srib sris srps srpt srsp srtp srtr srub ssbr ssis ssit sslp sslt sspl ssps sspt ssri ssrl ssrs sssb sssi ssss sstb sstl sstp ssts stbs stib stil stip stir stis stit stlt stpp stps stri strs stru stsi stss sttr stub stul stup stur stus stut sub- subb subi subl subs suir suis suit sul- suli sull sulp sult sulu sup- supp supr sups supt sur- suri surp surr surs surt suru sus- susi susp suss sust susu suti sutu suus tbbs tbil tbit tbrb tbsp tbst tbtp tibi tibs tibu tiit tiiu till tilr tils tilt tip- tipi tipp tips tipt tipu tirb tiri tirl tirr tirs tiru tisb tisi tiss tist titi titp tits titt titu tlli tlrs tpir tpls tppp tppr tprs tptp tptr tput tri- trib tril trip tris trit trpp trps trsi trst trtr trub trus trut truu tsis tsps tspt tssi tssr tsst tsts tsui tsup ttbb ttss tttt ttul tubb tubr tubs tubu tuil tuis tuit tuiu tuli tull tulp tulu tupi tups tupu turb turi turp turr turs turt turu tusi tuss tust tuti tutl tuts tutt tutu u-rp ubbi ubii ubir ubis ubit ubli ubls uipi uirr uist uits ulli ullr ulti ults ultt ulul ulus upis uplb uppp uppu upri upsi uptl upup urbi urbs urib uris uriu urls urri ursi urss ursu urts urup urur urus urut usbl usbr usbs usip usis uslp uslu uspp usps ussb ussr usss usst ussu ustb usti ustp usts usui usul usus util utis utri utsl utti uttu uulu uuri uusi uuuu

-itis bbuss bibbs bibis bibri bibus bilbi bili- bilis billi bills billu bilsi bilut bipib bipil birls birrs birst birts birur bitis bitit bitru bitti bitts bitup blips blirt bliss blist blits blitt blubs blurb blurr blurs blurt bpips bplus brill brisb brisi briss brist brits britt brrrr bruis bruit bruiu brull bruri bruss brust btr-t btstu built buist bulb- bulbi bulbs bulis buliu bull- bulli bulls bulti bulul bulus bulut burbs burli burls burps burri burrs burru burst burts burtt burus burut busir bussu busti busts busur busut busuu butis butit butts butut ibbur ibill iblis iiiii iiris iisir iitti ilisu illit illui illus iltis iltur ilulu ipils ipiti ipsi- ipsus ipubi irbis irbit irill iris- iriss irisu irrit irssi irupi is-is isbul isbut isili isill isisi isiti isits isitt islip ispup isrib issru issus issuu istlt istup istus isuli isuus itbit itisi itrip itsit itsup itsus ittti itu-r itu-t ituri ituru itutu iuliu iulus iupps iuput l-sit libis libri libru libus liisi lilis liliu lilli lilts lilus lipis lippi lipps lipsi lipus liril lirui lisis lisps liss- lissu lists litir litis litsi littb litti litui litup liuli llrrs lubur lulli lulls lulul lulus lupis luppi lupsu lupul lupus lurup lusis lusti lusts lusus lutsi lutsu lutui luuri pbist piilu piiri piisi piisu pili- pilis pillb pills pilrb pilur pilus pilut pipil pipis pipit pipli pippi pipri pipul pirri pirui pirus pissi pisti pitip pitis pitri pitrs pitru pitti pitts piuri piuru piusi plips plitt plstr pluit plupp pluri plut- pluti priis priit prill priss prist priti pritt prius pruss psil- pssst pssts ptil- ptprb ptprr ptprs ptprt ptpru pubis puits pulis pull- pulli pulls pullu pulps pults pulut pupil pupri puris purli purls purrs purul purus pusil putis putit putt- putti putts puttu putup puuri puurs ribbi ribup riisu rills ripit ripup rirpu risps rissp risti risus risut ritsu ritts ritus rlrts rrsps rsust rubbi rubis rubup rubus ruili ruiru rulli rupit rupsi russi rusts rustu rutli rutul ruutu s-bus s-iii sibir sibiu sibli sibsu sibul sibur sibut siili siirt silli sills silpi silts silur sipit sippi sipsi sipti siptu siris siriu sirsi sirup sirur sisil sisis sisli sissi sissu sists sitit sitsi sitti situp situs siuri siuru siusi siutu slip- slips slipt slirp slirt sliss slits slitu slsts slubs sluis sluit slurb slurp slurs sluss sluts spili spill spilt spir- spirr spirt spiss spiti spits splib split sprit sprut spult spurl spurr spurs spurt sputs spuul srprb sruti ssbul sssrb sssss stib- stibb stiir stilb still stilp stils stilt stips stirp stirs stirt stitt strbp strib stril strip strit strrs strub strui strul strut stu-i stubs stuir stull stulp stult stupp stups sturb sturt stuss subbu subis subli subss subst suibu suist suits sulis sulli sulls sulur sulus sulut supls suppl supps supsi supts supur suput surbl surir suris surpu surti surtr surui surul surur surus susil susus sutil sutri suttu tbill tbsps tbtbt tbutt ti-ti tibbi tibbs tibbu tibur tilip tilli tills tilsi tilst tilts tipil tipis tipit tippi tippu tipup tiris tirit tirli tirls tirrs tirru tirtl tirur tisis tisri tiss- tissi tissu tisul tisur titii titil titis titli titti titup titus tllbr tppts tribs tribu triip trill tripi tripl tripp trips tript tris- triss trist trit- trits tritt trubs trubu truis truit trull truls trups trupt truss trust truus tsili tstlt tsuru tsuur ttttt ttusb tubbs tubi- tubli tubri tubul tuili tuits tulip tulir tulls tulsi tului tulus tupis tuppi turbi turbt turit turps turri tursi turss turst tursu turtu turul turup turut tussi tutli tutsi tutti tutus tuubi tuuli tuuri tuuru u-bit ubirr ubisi ubris uibis uispp uitti ullur ulpur ululu ulupi uluru uluti uplit uppli upput urbis urist urris ursus urtlu urubu uruit uruli ururi urusi uruti urutu uspis ustup ustur usuli usurp ususi usutu utili utils utsul uttur uturu uusis uuuuu

b-list bbbbbb bibiri bibiru biblis biblus bilbul billit biribi birpur birrus bissli bitblt bitlis bittil bittur blirts blists blitts blublu blurbs blurts