-tree bbbee be-er be-ro beber bebot bebti beebe beeft beeri beete beffe befie befit befoe befor beibi beier beife beire beite beofe beoff beoir beote berbe berei beret berie berio berit berob beroe beror berre berri berte berti berto betee beter betie betio betoo betor betre bett- bette betti betto bibbe bibbo biber bibie bibio bibri biebe biefe biere bieri biert bieti bifer biffi biffo bifor biore birie biter bitit bitof bitte bitti bitto bo-bo bobbi bobet bobr bobre bobri boero bofet boffi boffo boibe boier boire boiro boite boito booer booit boore boort borbo boree borer boret borio boro- boroo borot borre borro botet botie botro botte botti breef breer breet breit breo- brere breto brett bribe brief brier briot brite brito britt brobo broer broft broto brrrr btr-t e-fit ebber ebbet ebbie ebert ebibe ebrio eeeee eerie eetti efere eferi efetf effer effet effie effio efore efrei efter eieio eirie eiter eitri eofor eorre erbbe erber erere erier eriff erio- erite eroor erore eroto error erte erter etete etio- etite etoro etree etter ettie febio febre feeor feere fefor feier feoff feret ferie ferio ferit ferr- ferre ferri ferro ferte feter feti- fetii fetir feto- fetor fette fiber fibr- fibre fibro fieee fieri fiero fifer fifie fiore fiori firee firei firer firie firit firre fitit fitof fitor fitri fitte fitto foeti foir- foire foore foote footi fore- foreo foret forio forit forro forte forti forto fotte freei freer freet freir freit frere frett frier frite frito fritt frobe froit froot frore frote ftrtt i-beo i-bet i-bot ibeof ibero ibert ibeti ibibo ibore iebet ieiri ierei ieroe iette if-- ifere iffet ifrit ifttt iiiee iiiii iitti iobit ioffe ioooi ioooo iorio iotit iotti irbit irete irite irobo irori irrit itbit itero itete itfet itfit itfor itire itobi itoff itter ittoo ittre ittti o-fer o-r-b obbet obeie obert obete oboro obote obreb oeiro offer offie offir offit offof offre offto ofori ofoto ofter oirot oitti oo-er oobit ooioo ooooo oorie orbit orbot orebi oreo- oreoi orere orero orfei orfeo orfoe orfor oribe oribi orito orobe orobo oroer orret orter ortet ortoo otere oteri otero otobi otori ototo otter ottir ottoi rebbe reber rebet rebit reefe reeft reere reeti refer refet reffe reffo refit reiff reoti rere- reree reret rerir rerob retee reter retie retro rette retto ri-fi ribbi riber ribet ribie ribo- ribot riefe rieti rifer riife ririe ro-ro robbe robbi robbo rober robie robo- robor robot robrt robte roero roffe rofor roiot roite rooer roofe rooft roore roote rorer roteb roter rotie roto- rotor rotot rotte rotti rotto tbeti tbtbt teber tebet tebi- tefe teffi teito teret terif teroi teror terre terri terro tert- teter tetr- tetri tetro tette ti-ti tibbi tiber tibet tibor tibro tieit tiere tieri tiero tieto tiffe tiobe tiore tiree tireo tirer tiret tirit tiro- tiroi titer titii titof titre titte titti to-be tobbe tober tobet tobie tobit tobor tobot tobre toeit toeof toerr toeto tofet toffo tofit tofor tofte toobe toore torbe toreo toret torii torio torit torob torre torri torro torte torti torto toter toti- totie toto- totoe totoo totte treer treet trefe treff treib treie treif treit trere treri trete trett tribe trieb triei trier triet trife trior trit- trite trito tritt troee trofe troff troft troie trott ttttt