thos thot thre thro thse thsr thss thtb thtr thts tobe tobo tobs tobt toee toeh toer toes toet toho tooh toor toos toot tore toro torr tors tort tosb tose tosh toso toss tost tote toth toto totr tots tott tre- tree treo tres tret trhs troe troo tros trot trst trte trtr tses tset tshb tshe tshs tsob tsos tsse tssr tsst tsts ttbb tteo tter ttoe ttss tttt

-tree bbbee bbser be-er be-ro beber bebes bebot beebe beebs beers beest beete beeth beets beher behet behot beost beote beoth berbe bereh beres beret berhe berob beroe beror berre berse berte berth berto berts besee beset beshe besob besos besot besse besso beste bests betee beter betes bethe beths betoo betor betre betrs betso bett- bette betto betts bheer bhees bhoot bhore bo-bo bo-ho bobet bobos bobr bobre bobst bobts boero boers boese boets bohor bohos bohot bohrs bohte boobs booer boore boors boort boose boosh boost booth boots borbo boree borer bores boret boro- boroo boros borot borre borro borse borsh borst borth borts boset boshe bosor bosse bosso boste botes botet bothe botos botro botte botts breer brees breet breo- brere brers brese bresh bress brest breth breto brets brett brobo brobs broer broos brose bross broth broto brrrr brths bshot btr-t ebber ebbet ebers ebert eboes eeeee eeros ehret eorre eoste erbbe erber erebs erere eresh erest erets eroes eroor eroos erore erose eross eroto erres error erses erste ersts erte erter ertes erthe esere esher eshes eshot eshre esser esses essor essse estee ester estes estet esths estos estre estro etest etete ether etho- ethos etoro etree etres etter ettes h-e-b he-he he-ro hebbe hebe- heber heebs heere heers heese heest heete hehes hehte heore herbs heres heroe heros herre herro herrs herse hersh herte herth herto herts heshe hesse hesso hests heter hetes hethe heths hette hetto hheth hhhhh ho-ho ho-oh hobbs hobet hoboe hobor hobos hobro hoers hoest hohoe hohos hohot hooer hoore hoors hoort hoose hoosh hoost hoots horeb horhe horos horre horro horse horst horth horto hoseo hoser hoses hosho hosoe hoste hosts hostt hothe hothr hoths hotot hotte hotto hrere hross hters htest hthrt htree o-r-b obbet obers obert obese obeso obess obete obhor oboes oboro obote oboth obreb obrse obste oerth oeses oesho oeste oh-oh oh-so ohbot ohohs ohrob ohrot ohthe oo-er ooher ooooh ooooo ooser ooste oothe orbot oreo- oreos orere orero orest orobe orobo oroer orose orosh oroso orost orret orser orses orter ortes ortet orth- orthe ortho ortoo osebo osete osher ososo osse- osseo osser osset ossos oste- osteo oster osthe ostre ostro otere otero other othos othre otoes otose otoso ototo otros otste otter ottos rebbe reber rebet rebts reere reerh reese reest reeth reher rehet rehoe reose rere- reree reres reret rerob resee reses reset resht resor resse reste resto restr rests retee reter retes rethe retro rette retto retts rhees rheo- rhett rhoeo ro-ro robbe robbo robbs rober robes robo- robor robot robrt robte roero roers roest rohob rooer roore roose roost roote roots rorer rorts rosee roseo roser roses roset rosse rosso rosss roste rosto rosts roteb roter rotes rothe rotho roths roto- rotor rotos rotot rotse rotte rotto s-bot s-o-r sebbe sebes sebet sebo- seebe seehe seeor seere seers seese seeso seest seete seeth seeto seobe serbo serbs sereh serer seres seret sero- serre serro serse serss sert- serte serto serts seser seses sesse seste sesto setee seteh seter sethe seths setor setos setse sette setto setts shebo sheer sheet shehe shere shero sherr shers shert shesh shete sheth shets shett shhhh shobo shoeb shoer shoes shooe shoor shoos shoot shore shoro shorr shors short shosh shote shoth shots shott shree shrob shroe so-ho so-so sobee sober sobor sobre soers soest sohos sohot soore soort soote sooth soots sorbo sorbs sorbt soree soreh sorer sores soret soroe soror soros sorre sorso sorte sorth sorts soses soshe soss- sosto soter sotes sothe sotho sotoo sotos sotto sotts sroot sssrb ssssh sssss steer stees steet stere stero sterr sters stert stete steth stets sthrt stobe stobs stoer stohr stoob stoor stoos stoot storb store storo storr stors stort stose stoss stote stoth stots stott strbe streb stree stret stroe stroh stros strot strrs tbtbt teber tebet teebs teehs teers teese teest teeth teets tehee teres teret teror terre terro terrs terse tert- teseo teshe tesse teste testo tests teter tetes tethe teths tetr- tetro tetsh tette thebe theeb theer thees theo- theor theos ther- there thero thers these thesh thete theth thobe thoes thore thoro thorr thors thort those thost thoth thre- three threo thret throb throe throo throt thsts to-be to-ho tobbe tobeh tober tobes tobet tobor tobot tobre toerr toeto toher tohoe tohot toobe toobs toore toose toosh toost tooth toots torbe toreo tores toret torhs torht torob toros torre torro torrs torse torso torst torte torto torts tosee toser toses toset toshe tosoh tosos toss- tosse toste tosto toter totes tothe toto- totoe totoo totos totse totte treer trees treet treos trere tres- trese tresh tress trest trete trets trett troee trohs trosh tross trost troth trots trott tsebe tsere tsets tsoro tsort ttest ttttt

b-tree bbbbbb bbsers bbshot bebeto beebee beebes beerse beerst beeste beeter behest behete behoot behost behote behror behter berbee berbeo berber berbes bereet berere berest berets berhet beroes beroth berrer berres berret bersee berset bertes berthe berths bertos bertre besbes besbre besert besets besher beshet besoot besore besort besots besser besses besset besshe bessho bester bestor betere betete bethor betoss bettee better bettes bettor bo-hoo bobber bobbos bobete bobets bobote boeber boerre bohero boober booboo booers booher boohoe boohoo boorts booser booses boosts bootee booter bootes boothe booths borbor borees borers borest boreth boreto borore bororo borsht borte bosebo bosher boshes bososo bossee bosser bosses bosset botere botero botete bother bothr- botoro botree botres botter bottes brebes breere breese breest breeth breres bresse bresso breste brests brethe brette bretts broers broose broots broses broshe