seoc seod serb serc serd sere sero serr sers sert seru sesc sese seso sess sest set- setc sete seto sets sett seur sobe sobo sobr sobs sobt sobu soce soco socr socs sodd sode sodo sods sodu soec soeo soes sood soor soos soot sorb sord sore soro sorr sors sort soru sose soso soss sost sotc sote soto sots sotu soud soue sour sous sout srbc srcc srct srde sreb srec sreo sres sros srsd srtr srub ssbr sscc ssce sscs ssdc ssdd ssec ssee sses sset ssoc ssot ssrc ssrs sssb sssc ssss sstb sstc sstd ssts stbc stbd stbs stcc stcs stcu stds stec sted stee steo ster stes stet stob stod stoe stoo stor stos stot stou strc strd stre stro strs stru stss sttc sttd sttr stub stuc stud stue stur stus stut sub- subb subd subo subs suc- succ sucr sucs sudd sude sudo suds sued suee suer sues suet sueu suor suos sur- surc surd sure suro surr surs surt suru sus- susd suse suso suss sust susu sute suto sutu suus tbbs tbcb tbcc tbcd tbce tbrb tbst tcbs tccc tccu tcdd tcos tctc tcts tddb tdes tdor tdse tdss tebo tebu teco tecr tecs tect tedd tede teds teec teed teer tees teet teor teos ter- terc tere tero terr ters teru tesc tesd tese teso tess test tete teto tetr tets tett tetu teut tobe tobo tobs tobt tobu toce toco todd tode todo tods todt todu toed toee toer toes toet tood toor toos toot torc tord tore toro torr tors tort toru tosb tosc tose toso toss tost tosu totc totd tote toto totr tots tott tour tous tout trcc tre- trec tred tree treo tres tret treu troc trod troe troo tros trot trou trsd trst trtc trte trtr trub truc trud true trus trut truu tsbc tsbd tscc tsdb tsec tses tset tsob tsos tsou tsse tssr tsst tstc tsts ttbb tteo tter ttoe ttss tttt tubb tube tubo tubr tubs tubu tucc tuco tude tudu tuer tues tuet tuor tuos turb turc turd ture turo turr turs turt turu tusc tusd tuss tust tute tuto tuts tutt tutu tuuo ubbe ubbo uber ubet uboc ubod ubos ubud ucbc ucdc ucdd uces ucos ucrc ucsb ucsc ucsd ucst ucsu ucut udbc udds uder udet udoo udos udot udsd udts uers uess uocc uor- uore urbe urbs urde urds urdu ure- ured ures uret uro- uroo urre urse urso urss ursu urte urts urur urus urut usbc usbe usbr usbs uscc usce usco uscs usdc usde usdo usds usdt used usee user uses uset usoc usoe usos ussb ussc usse ussr usss usst ussu ustb ustc uste usto usts usus utec uter utes utor utsc utto uttu uuoc uuuu

-tree b-e-d bbbee bbser bbsrc bbuss bcbst bcced bcers bcode bd-re bdoor bdort bdsec bdser bdubs be-er be-ro bebdo bebed beber bebes bebod bebot becco becue becut bedde bedee beder bedes bedet bedot bedse bedub bedue beebe beebs beede beerd beers beesd beest beete beets beeut beode beord beost beote beour berbe bercu berde berdu berec bered beres beret berob beroe beror berre berru berse berte berto berts berus besed besee beset besob besos besot besse besso beste bests besut betee beter betes betoo betor betou betre betrs betso bett- bette betto betts betus beuer beure beust beute bo-bo bobet boboc bobos bobr bobre bobst bobts bocce boces bocet bocor bocus bodd- boded boder bodes bodoc bodoe bodor bodos boece boedo boero boers boese boets boeur boobs booce booco boode booed booer boord boore boors boort booru boose boost boots borbo borce borcs borde bordo bords borec bored boree borer bores boret boro- borod boroo boros borot borou borre borro borse borst borsu borts borus borut bosce bosco boscs boset bosor bosse bosso boste bosut botes botet botos botou botro botte botts bottu botus bouce boudu boued bouee bouer boues bouet bourd boure bours bouse boust boute bouto bouts brebu brece bredd brede bredt breed breer brees breet breo- breoc brerd brere brers brese bress brest breto brets brett breu- brobo brobs broce brodd brode brodo broer brood broos brose bross broto broud broue brous brout brrrr brsec bruce brud- brude bruds brued bruer brues bruet bruse bruss brust brute bscco bseed bsous bsure btc-e btr-d btr-t btstu bubbe buber bucco buceo buces bucet bucsu bucur budde budds buddu budec budoc budos budur buord burbs burcu burde burds bures buret buroo buros burro burrs burru burse burst burte burts burtt buruc burud burus burut bused buser buses busot busse busso bussu buste busto busts busur busut busuu butdo butec buteo buter butes buto- butor butot butou butte butts butuo butut c-bus c-cor c-dot c-tec cbers cbrsd ccccc cccsd ccett cders cduce cebec ceber cebes cebus ceco- cecos ceddo ceded ceder cedes cedor cedr- cedre cedro ceede ceedo ceere ceese ceoce ceoor ceose ceous cerbu cerc- cerce cerco cercs cerdo cerec cered cerer ceres ceret cero- ceroc ceros cerou cerre cerro cerrs cerse cerss certe certs cerus cesce cescr cesse ceste cests cetes ceto- cette cetus co-bo co-co co-ed cobbe cobbs cobot cobre cobue cobus cocc- cocce cocco coceo cocos cocto cocur cocus codco codde codec coded coder codes codo codos codru coeds coers coest coete coeur coeus coode cooed cooee cooer coord coore coors coost coote coots corbe corbo corbu corce corde cords core- cored coree corer cores coreu coro- corod corot corre corrs corse corso corss corsu corte corto corts corus cos-b cosco cosec coser coses coset cosse cost- coste costo costs coted coter cotes cotos cotso cott- cotte cotto cotts cottu couco coude couer courb courd coure cours court couru couse coust couto couts coutu crebe crece crede credo creds creed creer crees creo- creos creot cresc crese creso cress crest crete cretu creu- creue croce croco crocs crode crodo croes crood crooe croos croot crore crose cross crost crote crots crott croud crous crout crres cruce crude crudo cruds cruet cruor crure cruse crust