kkrk kkro kkrr kkrs kkrt kksd kkse kksr kkss kkst kktk kkts kobb kobe kobk kobo kobr kobs kode kodk kodo kods kodt koed koes kokb koke kokk koko kokr koks koob kook kooo koor koos koot korb kord kore kork koro korr kors kort kos- kosb kosd kose koso kosr koss kost kotb kotd kote kotk koto kotr kots kott krbb krbd krbe krbk krbr krbt krdd krde krdo krdr krds kreb kred kree krek kreo kres kret krkd krke krkk krko krkr krks krob krod kroe krok kroo kror kros krrb krre krrk krro krrr krrs krrt krsd krse krsk krsr krss krst krtk krto krtr krts ksbr ksbs ksdk ksdr ksds ksed ksee ksek kseo kser kset kskb kskd kske kskk ksko kskr ksks ksob ksok ksoo ksor ksos ksrb ksro ksrr ksrs ksrt ksse ksso kssr ksss ksst kstb kste kstk ksto kstr ksts kstt ktbb ktbr ktbt ktdb ktdd ktde ktdk ktdo ktdr kted ktee ktek ktkb ktke ktkk ktko ktkr ktks ktkt ktob ktoe ktok ktoo ktor ktot ktrb ktre ktrk ktro ktrr ktrs ktrt ktsd ktso ktsr ktst kttk ktto kttr ktts kttt o-eo obbo obdt obed ober obes obet obkb oboe obok obor obos obot obre obro obsd obsr obss obst obtd obts odbo oddd odds oded odeo oder odes odet odoo odor odos odot odso odts oedo oeds oere oers oese oest oked oker okes oket okko okok okor okot okre okro okso okto oobe ooer ooes oooo ooos oord oore oort oose oost ootb oots orbb orbe orbo orbs orde ordo ords ore- oreb ored orek oreo orer ores orke orko oro- oroe orok oror oros orot orro orrs orse orsk orso orte orto orts osbe osed osee osek oser oses oset osoo osor osos osrd osro ossb ossd osse osso oste ostr osts otbd otbs oted otee oter otes oto- otoe otok otoo otor otos otre otro otrs otse otso otte otto otts rbbb rbbr rbbs rbds rbsd rbss rbst rder rdos rdso rebb rebe rebk rebo rebs redd rede redo redr reds reeb reed reek rees reet reke reko reks rekt reod reos reot rerd rere rero rers rert rese reso ress rest retd rete reto retr rets rett rkos rkss rkts rob- robb robe robo robs robt rodd rode rodo rods roed roer roes roet roke rokk roko rokr roks roob rood rook roor roos root rore rork roro rort rose roso ross rost rote rotk roto rotr rots rott rred rrrr rsdd rsds rsee rsos rsre rsts rtdt rtee rtes rtss rtts s-os sbbs sbds sber sbor sbot sbrk sbsd sbse sbst sbtk sdds sder sdes sdet sdot sdrs sdss se-d se-e se-k se-o se-s se-t sebe sebo sebs sebt sede sedo seds seeb seed seek seer sees seet seke sekk seko sekt seod seok serb serd sere serk sero serr sers sert sese seso sess sest set- sete seto sets sett sked skee skeo sker skes sket skoe skor skot skrt sksd skss sobe sobo sobr sobs sobt sodd sode sodo sods soeo soes soke sokk soko sood sook soor soos soot sorb sord sore soro sorr sors sort sose soso soss sost sote sotk soto sots srde sreb sreo sres sros srsd srtr ssbr ssdd ssee sses sset ssot ssrs sssb ssss sstb sstd ssts stbd stbs stds sted stee stek steo ster stes stet stks stob stod stoe stok stoo stor stos stot strd stre strk stro strs stss sttd sttr tbbs tbrb tbst tddb tdes tdkr tdor tdse tdss tebo tedd tede tedk teds teed teek teer tees teet teke teok teor teos ter- tere terk tero terr ters tesd tese teso tess test tete teto tetr tets tett tkod tkos tkts tobe tobo tobs tobt todd tode todo tods todt toed toee toek toer toes toet toke toko tood took toor toos toot tord tore tork toro torr tors tort tosb tose tosk toso toss tost totd tote toto totr tots tott tre- tred tree trek treo tres tret trod troe troo tros trot trsd trst trte trtr tsbd tsdb tses tset tsks tsob tsos tsse tssr tsst tsts ttbb tteo tter ttoe ttss tttt

-tree b-e-d b-r-k bbbee bbook bbser bd-re bdoor bdort bdser be-er be-ro bebdo bebed bebek beber bebes bebod bebot bedde bedee beder bedes bedet bedok bedot bedse beebe beebs beede beeke beerd beers beesd beest beete beets beker bekes bekke bekko bekok beode beord beost beote berbe berde bered berek beres beret berk- berke berko berks berob beroe berok beror berre berse berte berto berts besed besee beset besko besob besos besot besse besso beste bests betee beter betes betke betoo betor betre betrs betso bett- bette betto betts bo-bo bobek bobet bobko bobok bobos bobr bobre bobst bobts bodd- boded boder bodes bodoe bodor bodos boedo boeke boekt boero boers boese boets bokeo boker bokes boket bokko bokod bokok bokor boobs boode booed booer booke booko books boord boore boors boort boose boost boots borbo borde bordo bords bored boree borek borer bores boret borko borks boro- borod borok boroo boros borot borre borro borse borsk borst borts boset boske bosko bosks bosor bosse bossk bosso boste botes botet botok botos botro botte botts bredd brede bredt breed breek breer brees breet breke breo- brerd brere brers brese bress brest breto brets brett brobo brobs brodd brode brodo broek broer broke brood brook broos brose bross broto brrrr bseed bskts btr-d btr-t d-dot d-rod d-rok dbdos dbtss ddddd ddebo ddeok ddost debed deber debes debet debke debos debot debro debsk debte debts dedde dedee deder dedes deede deeds deeks deere deers deese deess deest deets deked dekes dekko deore deoro deots derbe derde dered derek deres derke dero- derob deros derre derro desde desed deseo desko desks desor desse deste desto detek deter detoo detre dette do-do dobbs dobee dober dobes dobok dobos dobre dobro dodds dodes dodoo dodos dodro doerr doers doest dokdo dokes doket dokos doobs doodo doods dooke dooks doore doors doost