cifte circe circo ciric cirie cirio cirje cirr- cirri cirro citec citee citer citie citr- citro citte co-bo co-co cobbe cobie cobit cobot cobre cocc- cocce cocci cocco coceo cocio cocir cocto coete cofer coffe cofio cofir cofre coice coifi coire coiro coite cojoc cooee cooer cooie coore coote corbe corbi corbo corce core- coree corer corfe corfo corie corio coro- coroi corot corre corri corte corti corto coter cott- cotte cotto crebe crece creer creft creio creo- creot crete cribb cribe cribo crice crier crio- crito croce croci croco croft crooe croot crore crote crott ctree ctrie cttee cttoi e-fit ebber ebbet ebbie ebert ebibe ebrio ecoff ecori ecrit ectfe ecto- ector ectot eeeee eejit eerie eetti efere eferi efetf effer effet effie effio efore efrei efter eieio eirie eiter eitri eject ejiri eofor eorre erbbe erber erect erere ericb erice erier eriff eriic erio- erite eroor erore eroto error erte erter etete etio- etite etoro etree etter ettie fbcci fbjbf febio febre fecit feeor feere fefor feier fejer fejoe feoff ferce feret feric ferie ferio ferit ferr- ferre ferri ferro ferte feter feti- fetii fetir feto- fetor fette fiber fibr- fibre fibro ficco fieee fieri fiero fifer fifie fiore fiori firee firei firer firie firit firre fitit fitof fitor fitri fitte fitto focer foeti foir- foire foore foote footi force fore- foreo foret forio forit forro forte forti forto fotte freei freej freer freet freir freit frere frett frice frico frier frijj frite frito fritt frobe froit froot frore frote ftrtt i-beo i-bet i-bot ibeji ibeof ibero ibert ibeti ibibo ibore icbrr ice-t iceci iceit icici icier icter ictic iebet iecee ieiri ierei ieroe iette if-- ifere iffet ifrit ifttt iiiee iiiii iitti ijeri iobit ioffe ioooi ioooo iorio iotic iotit iotti irbit ircii irece irete irico irite irobo irori irrit irtec itbit itero itete itfet itfit itfor itiji itire itobi itoff itter ittoo ittre ittti j-roc jebet jerib jeroo jerre jerri jerte jetco jetee jeter jette jetti jetto jfire jiber jitte jobbe jobbi joe-e joei joffe jofre joice jooto joree jotei jotto jreif jrotc o-fer o-r-b obbet obeie obejo obert obete obice objet oboro obote obreb occii ocftc ocice ocoee ocote ocr-b ocree ocrie octet octic octo- octor oeco- oeiro oerje offer offie offir offit offof offre offto ofice ofjob ofori ofoto ofter oirot oitti ojiji ojiro oo-er oobit oocre ooioo ooooo oorie orbec orbic orbit orbot orcet orebi oreco oreo- oreoi orere orero orfei orfeo orfoe orfor oribe oribi orice orito orobe orobo oroco oroer orret orter ortet ortoo otcbb otere oteri otero otice otobi otoce otori ototo otric otter ottir ottoi r-co- rcirc rebbe rebec reber rebet rebit recce recco recet recio recit rect- recte recti recto reece reefe reeft reere reeti refco refer refet reffe reffo refit reice reiff reiji reijo rejoi rejto reoti rere- reree reret reric rerir rerob retee reter retie retje retro rette retto ri-fi ribbi ribce riber ribet ribie ribo- ribot ricci ricco ricer riefe rieti rifer riife rijfe ririe ro-ro robbe robbi robbo robec rober robic robie robo- robor robot robrt robte rocco rocio rocor roero roffe rofor roiot roite rojci rooer roofe rooft roore roote rorer roric roteb roter rotie roto- rotor rotot rotte rotti rotto rtejr rtice tbeti tbtbt tcobb teber tebet tebi- tecic tectb tefe teffi teiji teito teoco terce terco teret terif terje teroi teror terre terri terro tert- teter tetr- tetri tetro tette ti-ti tibbi tiber tibet tibor tibro ticci ticer tieit tiere tieri tiero tieto tiffe tiobe tiore tiree tireo tirer tiret tirit tiro- tiroi titcr titer titii titof titre titte titti tj-ii tjore to-be tobbe tober tobet tobie tobit tobor tobot tobre tocci tocco toco- toece toeic toeit toeof toerr toeto tofej tofet toffo tofit tofor tofte toico toobe tooji toore torbe torce toreo toret toric torii torio torit torje torob torre torri torro torte torti torto toter toti- totie toto- totoe totoo totte trboc treco treer treet trefe treff treib treie treif treit trejo trere treri trete trett tribe trice trico trieb triei trier triet trife trior trit- trite trito tritt troco troee trofe troff troft troic troie trott ttttt

b-tree bbbbbb bebeji bebeto bebite becice beebee beefer beeter before befree befret beiber bejofo beocic berbee berbeo berber berceo bercio bereet bereft berere berrer berret berric berrie bertie bertre betere betete betire bettee better bettie bettor bibber bibice bibiri bicioc bieber bierce biffco bifort bijoor biobor biofte biotec biotic biotti bircii biribi birori birote biteit bitice bitier bitoff bitrot bitter bittie bittor bjerre bjorbo bobber bobbie bobbio bobete bobfoc bobice bobiri boboci bobote boccie boccob bocoio boeber boerre boetie bofete boffet bojici bojite bojort boober boobie booboo bootee booter bootie bootit borbor borebi boreci boreto borfee borier borore bororo borte botere botero botete botijo botoro botree botter bottie breefe breere breffo breite brette bribe- bribee briber bribir bribri briefe britco brito- britof britot brocco brocor brocot brojce broter brotto c-trie cebeci ceecee cefiro ceitec cercie cerco- cerete cerice cerici cerite cerote certco certej certie cetore cibber ciboir cicero cicree ciftci ciocci cioffi ciotti circot cirice cirici ciroc cirri- cirro- cirroc citect citice citico citri- citric citrio citro- cobber cobbit cobbob cobric cocci- cocco- cocijo cocito cococo cocto- coerce cofere cofete coffee coffer coffre cofire cofoci coiffe cojito coo-er coocoo coofer coorie cooter cootie corbet corbie corbio corcir corect coribe corojo correi corrib corrie cortef corteo cortot cotice cotote cotter crecco creete crefti creote cretic crico- crieff criteo critic critot crobot crocco crocer croice croire croote ctibor ebbert eboric ebr-ii ebrie ecobee ecobot ecofit ecojet ecotec ecrier ecrire ectro- eebree eerect eerier efecte effect effeir effere effete effoff effore effort eforie efreet efter- eibert eifert eijiro eirjet eitorf ejerie eototo er-rif erbree erebti ericii erotic eroto- errett errico errori ertico etcetc etoeot ettore febri- fectio feejee feerie feeror feetof feifer feijo feijoo feirie feofor ferber ferfer ferier ferior feroce ferrer ferret ferri- ferric ferrie ferro- fertee ferter fetter fibber fibro- ficcio fictor fieber fiebre fiefie fierce fierro fierte fiftie fijiri fiocco firret