orfi orfs ori- orid orif orio oris orit oro- orof oror oros orot orri orro orrs orsi orso orto orts osdi osii osis osoi osoo osor osos osrd osro ossb ossd ossi osso osti ostr osts otbd otbs otif otis otit oto- otof otoo otor otos otro otrs otso otti otto otts rbbb rbbr rbbs rbds rbis rbsd rbss rbst rdio rdos rdso rfdi rfds rfid rib- ribo ribs ridd ridi rido rids riff rifs rift riif riis rios riot riri rirs risd risi riso riss rist riti rito rits ritt rob- robb robi robo robs robt rodd rodi rodo rods roff rofo roid roif roio roir rois roit roob rood roof rooi roor roos root rori roro rort rosi roso ross rost roti roto rotr rots rott rrif rrrr rsbi rsdd rsds rsid rsis rsos rsts rtbf rtdt rtfb rtss rtts s-ib s-ii s-os sbbs sbds sbor sbot sbsd sbsi sbst sdds sdib sdif sdio sdot sdrs sdsf sdss sfio sfor sfos sfro sfss sfts sibi sibo sibs sidd sidi sido sidr sids siff sifo sifr sift siit siod sior sios siot sirf siri siro sirr sirs sirt sisd sisi siss sist sit- sitd siti sito sits sitt sobo sobr sobs sobt sodd sodo sods sofi sofo soft soif soir sois soit sood soof soor soos soot sorb sord sori soro sorr sors sort sosi soso soss sost soto sots srfi srib sris sros srsd srtr ssbr ssdd ssdf ssid ssis ssit ssot ssri ssrs sssb sssf sssi ssss sstb sstd ssts stbd stbs stds stib stid stif stio stir stis stit stob stod stof stoo stor stos stot strd stri stro strs stsf stsi stss sttd sttr tbbs tbit tbrb tbst tddb tdff tdis tdor tdri tdss tfot tfrs tfsd tfsi tfss tibi tibs tidd tids tiff tifo tift tiit tios tirb tird tiri tiro tirr tirs tisb tisi tiso tiss tist titi tito tits titt tobi tobo tobs tobt todd todi todo tods todt toff tofi tofo toft toid tois toit tood toof toor toos toot tord torf tori toro torr tors tort tosb tosi toso toss tost totd toti toto totr tots tott trfd trfr tri- trib trif trio tris trit trod troi troo tros trot trsd trsi trst trtr tsbd tsdb tsid tsis tsob tsoi tsos tssf tssi tssr tsst tsts ttbb ttff ttss tttt

-itis bdoor bdort bibbo bibbs bibio bibis bibod bibos bibri bidor bidos bidri biffi biffo biffs bifid bifor biosd bioss birdo birds biros birrs birst birts bisfi bisto bitis bitit bitof bitti bitto bitts bo-bo bobbi bobos bobr bobri bobst bobts bodd- bodio bodir bodor bodos bodri boffi boffo boffs boids boios boiro boist boito boobs boofs booit boord boors boort boost boots borbo bordi bordo bords borid borio boris boro- borod boroo boros borot borro borsi borst borts bosio bosor bossi bosso botis botos botro botti botts bridi brids briod briot brisb brisi briss brist brito brits britt brobo brobs brodd brodo broft broid brood broos bross broto brrrr bsoft bssid btr-d btr-t btrfs d-dot d-rod dbdos dbtss ddddd ddost dibri didio didit didos didot didso didst didto diffs difot dioid dioro diors dioti dirfi dirts disir diss- dist- disti disto distr ditib dittd ditti ditto do-do dobbs dobos dobri dobro dodds dodoo dodos dodro doffs dofor doido doids doist doits doobs doodo doods doofi doofs doors doost dordt dorff dorid dorio doris dorit doros dorot dorrs dors- dorsi dorso dorst dorts dosis dossi dosso dosti dot-s dotid dotis dotoo dotti dotto drbob drdos dribs driff drift driss drobo droff droid droit drood droof drori dross drost drott fbisd fibis fibr- fibro fidor fidos fiord fiori firit firos first fisbo fissi fisto fists fitit fitof fitor fitri fitto fitts fodor fofos foios foir- foist foodb foods foord footi foots forbs ford- fordo fords forio forit foros forro forso forss forst forti forto forts fotos friis frios friso friss frist frito frits fritt frobs frodo froid froit frood froot frost frots ftord ftrtt i-bid i-bod i-bot ibdis ibibo ibids ibros iddfs idio- idiot idist idodi idois idood idoso idoto idris if-- ifido ifits ifood ifrit ifttt iiiii iiris iisir iitti iobit iodid iodo- ioooi ioooo iorio iotit iotti irbid irbis irbit irid- irido irids irios iris- iriss irobo irori irrit irssi is-is isfit isfor isios isiro isisi isiti isits isitt isodd isoff isoft isrib issid issor istoo itbit itdfs itdid itfit itfor itisi itiso itobi itoff itoss itrod itsit itsof itsso itsto ittoo ittti o-r-b obits obodo oboro obosi odibo odiid odist odori odors odttf offir offis offit offof offto ofori ofoto ofsit oidor oirot oitti oobit ooids ooioo ooooo ootid orbis orbit orbot ordib ordis ordos ordro orfor oribi oridb orist orito orits orobo orodo orosi oroso orost orris orsis orsit ortoo ososo ossi- ossis ossos ostir ostis ostri ostro otisb otobi otori otoso ototo otros ottir ottis ottoi ottos ri-fi ribbi ribo- ribot ridof riffs rifts riots risod risso risti risto ritts ro-ro robbi robbo robbs robo- robor robot robrt rodbo roddi rodor rodos rodri rofor roids roiot roist roodi roods roofs rooft roosi roost roots rorid rorts rosid rosis rossi rosso rosss rosto rosts rotis roto- rotor rotos rotot rotti rotto rsssf s-bot s-iii s-o-r si-do sibir sibor sibos sibot siddi sidis sidor sidot sidri siftr sifts siirt sirio siris sirod siror siros sirsi sisid sisis sisor sissi sisto sists sitio sitit sito- sitor sitsi sitti so-so sobor sobri soddo sodio sodit sodoi sodor sofis softs soido soirs soodi soord soori soort soosi soots sorbo sorbs sorbt sordo sords sorio soror soros sorso sorti sorts soss- sossi sosti sosto sotio sotoo sotos sotto sotts sroof sroot ssdrs sssrb sssss stdos stfis stib- stibb stibo stiff stift stiif stiir stiro stirs stirt stitt stobi stobs stoff stoib stoir stoit stoob stood stoor stoos stoot storb stord storo storr stors stort stoss stots stott strib strid strif strit strof stros strot strrs tbird tbtbt tdoit ti-ti tibbi tibbs tibor tibro tidst tiffs tifts tiido tiris tirit tiro- tiroi tiros