oies oiii oios oire oirt oise oist oiti oobe oobi ooer ooes oooo ooos oops oore oort oose oosi oost ootb ootp oots opei opep oper opes opet opie opii opio opis opit opo- opor opos oppi oppo opps opsi opti opto opts orbb orbe orbi orbo orbs ore- oreb oreo orer ores ori- orie orio oris orit oro- oroe oror oros orot orpe orpi orps orri orro orrs orse orsi orso orte orto orts osbe osbp osee osei oser oses oset osie osii osip osis osoi osoo osor osos osro ossb osse ossi osso oste osti ostr osts otbs otee otep oter otes otis otit oto- otoe otoo otor otos otpp otre otro otrs otse otso otte otti otto otts pbrs pbsp peep peer pees peet peio peip peir peis peit peor pepe pepi pepo peps per- pere peri pero perp perr pers pert pese pesi peso pess pest pete peti peto petr pets pett pibb pibi piep pier pies piet piip piob piot pipe pipi pipo pipp pips pire piri piro pirr pirs pise pisi piso piss pist pite piti pito pitr pits pitt pobo pobs poer poes poet poio pois poop poor poos poot pop- pope popi popo popp pops popt porb pore pori poro porr pors port posb pose posi poso poss post pote poti poto pots pott pper ppib ppie ppos pppo pppp ppps ppss ppts pptt prbs pre- preb pree prep pres pret pri- prie prii pris pro- prob proe proo prop pros prot prps prri prrs prse prsi prso prss prti prtp prtr psbr psbt pseb psei psip psis psoi psos pspi pspp pspr psps psrp psse psso psst psts pter ptop rbbb rbbr rbbs rbis rbsp rbss rbst rebb rebe rebo rebs reeb reep rees reet reii reir reis reit reop reos reot repe repi repo repp repr reps rept rere reri rero rers rert rese resi reso resp ress rest rete reti reto retr rets rett rib- ribe ribo ribs riep rier ries riet riis rios riot ripe ripi ripp ripr rips ript rire riri rirs rise risi riso risp riss rist rite riti rito rits ritt rob- robb robe robi robo robs robt roer roes roet roio roir rois roit roob rooi roop roor roos root rope ropo rops rore rori roro rort rose rosi roso rosp ross rost rote roti roto rotr rots rott rpet rpii rpob rpoe rpos rpps rpts rrrr rrsp rsbi rsee rsis rsos rspb rspo rsps rsre rstp rsts rtee rtei rtes rtps rtss rttp rtts s-ib s-ii s-os sbbs sber sbor sbot sbse sbsi sbsp sbst se-e se-i se-o se-s se-t sebe sebi sebo sebs sebt seeb seep seer sees seet seie seii seip seir seis seit seoi seop sepe sepi sepo sepp sepr seps sept serb sere seri sero serp serr sers sert sese sesi seso sess sest set- sete seti seto sets sett sibe sibi sibo sibs sier sies siit sioe siop sior sios siot sipe sipi sipo sipp sips sipt sire siri siro sirp sirr sirs sirt sise sisi siss sist sit- site siti sito sits sitt sobe sobo sobp sobr sobs sobt soeo soep soes soie soir sois soit soop soor soos soot sope sopi sopo sopp sops sorb sore sori soro sorr sors sort sose sosi soso soss sost sote soto sotp sots speb spee sper spes spet spib spie spio spip spir spis spit spoo spop spor spos spot spps spri spro sprs spse spso spsp spss spst sptb spto sptr spts sreb sreo sres srib sris sros srps srpt srsp srtp srtr ssbr ssee ssep sses sset ssis ssit ssop ssot sspe sspo ssps sspt ssri ssrs sssb sssi ssss sstb sstp ssts stbs stee steo step ster stes stet stib stie stio stip stir stis stit stob stoe stoo stop stor stos stot stpp stps stre stri stro strs stsi stss sttr tbbs tbit tbrb tbsp tbst tbtp tebo teer tees teet teie teip teir teis teor teos tepe tepi tepp ter- tere teri tero terp terr ters tese teso tesp tess test tete teti teto tetr tets tett tibi tibs tie- tiee tiei tieo tiep tier ties tiet tiit tiop tios tip- tipe tipi tipo tipp tips tipt tirb tire tiri tiro tirr tirs tisb tise tisi tiso tiss tist tite titi tito titp tits titt tobe tobi tobo tobs tobt toee toei toer toes toet toie tois toit toor toos toot top- tope topi topo topp tops topt tore tori toro torp torr tors tort tosb tose tosi toso toss tost tote toti toto totr tots tott tper tpir tppp tppr tprs tpte tptp tptr tre- tree trei treo tres tret tri- trib trie trio trip tris trit troe troi troo trop tros trot trpe trpp trps trsi trst trte trtr tses tset tsis tsob tsoi tsop tsos tspo tsps tspt tsse tssi tssr tsst tsts ttbb tteo tter ttoe ttop ttss tttt

-esti -itis -tree bbbee bbser be-er be-ro beber bebes bebop bebot bebti beebe beebs beepi beeps beeri beers beest beete beets beibi beier beire beirs beist beite beoir beost beote bepop beppe beppo berbe berei beres beret berie berio beris berit berob beroe beror berre berri berse berte berti berto berts besee beset besie besit besob besos besot besri besse bessi besso beste besti bests betee beter betes betie betio betis betoo betor betre betrs betso bett- bette betti betto betts bibbe bibbo bibbs biber bibes bibie bibio bibis bibos bibri biebe biebs biere bieri biers biert bieti biore biose bioss bipes bipib birie biros birrs birse birst birts bisee bisei biser bises biset bisie bispo bisse bisto biter bites bitis bitit bitop bitte bitti bitto bitts bo-bo bobbi bobet bobos bobr bobre bobri bobst bobts boeps boero boers boese boets boibe boier boies boios boire boiro boise boist boite boito boobs booer booit boops boore boors boort boose boost boots bopet bopis bopit borbo boree borer bores boret borio boris boro- boroo boros borot borre borro borse borsi borst borts