bbbb bbdd bbdo bbeb bbrg bd-r bdii bdog bebb bebe bebi bebo bede bedi bedo beeb beed beeg beek beer begg begi bego beik beir beke beki beko beo- beod beok beor berd bere berg beri berk bero berr bibb bibe bibi bibo bide bidi bido bidr bieb bied bier bigb bigd bige bigg bigo bike biko bio- biog bioi birb bird bire birg biri birk biro birr bkgd bobb bobe bobi bobo bodb bode bodi bodo boee boeo boer bogd boge bogg bogi bogo boi- boid boie boii boke boki boko boob bood booe boog book boor bor- bord bore borg bori bork boro borr brdo breb bred bree breg brei brek breo brer brid brie brig brik brio brkb brob brod broe brog brok broo bror brrr d-bo dddd ddie ddre debe debi dedd dede dedi dedo deeb deed deeg deek deer dege degi dego deid deie deir dek- deke deor der- derb dere derg deri derk dero derr dgeg dgge dgkb dgkd dgkg dibb dibe dibo dide didi dido dieb died dier dige digg digi digo diii dike diki diko dior dird dire dirk dirr dkid dobb dobe dobi dod- dodd dode dodg dodi dodo doeg doek doer dog- doge dogg dogi dogo doid doig doke doki doko doob dood dook door dord dore dori dork doro dorr dred dree dreg drei drek drge drib drie drob drod drog ebbo ebbr ebed eber ebid eboe eboo ebor ebro edde eddi eddo ede- edei eder edge edie edik edod eede eeee eeke eerg eero egbe egee eger eggb egge eggi eggo egir ego- egoi egor egre egri eid- eide eidi eido eidr eied eiei eier eige eigg eike eiki eiko eird eire ekeb eked ekek eker ekki ekoi eode eoir eore eori erbb erbe erde erdi ereb ered erei erer erg- ergg ergi ergo erie erik erio erke erki erob erod eroe eroi eroo erre erro gbbo gbde gddb gdor gebe gebi gedd gede gedi gedo geed geek geer gege gegg gego geie geig geir geki geko geo- geog gerb gerd gere geri gero gggg gibb gibe gidd gide gidi gido gied gier gige gigg gigi gigo giog gioi gird gire girg giri girk giro girr gobe gobi gobo gode godi godo goed goer gogi gogo goke good goog gooi gook goor gorb gord gore gorg gori goro gorr grbr greb gree greg grib grid grie grig grob grod grog groi grok groo gror grrr i-be i-go ibdo ibed ibeg ibge ibid ibie ibrd ibri ibro idbe iddo ided idee ideo ider idgo idid idie idig idio idir idog idre idro iedr ieie ieio iere ieri igbo iger igoe igoo igor igri iide iied iiie iiii iiio iioi iioo ikee iker ikid ikig ikki ikko ikoo ikri iobi iod- iodd iode iodo ioee ioii ioio ioke ioko iooi iooo iore iorg iori irbe irdo ired iree irer iri- irid irie irig irio irki irob irod irre irri k-id kbbb kbbd kbbe kbbg kbbi kbbk kbbo kbbr kbdb kbde kbdg kbdi kbdo kbdr kbeb kbed kbee kbek kbeo kber kbgb kbge kbgg kbgo kbgr kbib kbid kbie kbig kbik kbio kbkb kbkg kbkk kbko kbkr kbob kbod kboe kboi kbok kboo kbrb kbrd kbre kbrg kbri kbrk kbro kdbb kdbg kdbi kdbr kddb kddd kddg kddi kddk kddr kdeb kdei kdge kdgo kdio kdkb kdkd kdkk kdko kdkr kdoe kdog kdok kdrb kdri kdro kebb kebe kebi kebr kedb kedd kede kedg kedi kedo kedr keed keek keer kege kegg kegi kegk kegr keib keid keig keii keik keio keir kekb keke keki keko keok ker- kerb kere keri kerk kero kerr kgbb kgbr kgdb kgdd kgeb kged kgeo kggg kggi kggo kggr kgio kgir kgoe kgor kgrb kgrd kgre kgrg kgri kgrk kgro kgrr kibb kibe kibg kibi kibo kibr kidb kidd kide kidg kidi kidk kido kidr kier kigo kiid kiii kiik kikd kiki kikk kiko kikr kiod kioe kioi kiok kioo kirb kiri kirk kiro kirr kkbb kkbd kkbe kkbg kkbi kkbo kkbr kkdd kkdg kkdo kked kkeg kkgb kkgo kkgr kkid kkik kkkk kkob kkoo kkor kkrb kkre kkrk kkro kkrr kobb kobe kobi kobk kobo kobr kode kodi kodk kodo koed koei kogb kogd koge kogg kogi kogo koii koir kokb koke koki kokk koko kokr koob koog kooi kook kooo koor korb kord kore korg kori kork koro korr krbb krbd krbe krbg krbi krbk krbr krdd krde krdg krdo krdr kreb kred kree krei krek kreo krgi krib krid krik krio krkd krke krki krkk krko krkr krob krod kroe krog kroi krok kroo kror krrb krre krrg krri krrk krro krrr o-eo obbo obed ober obid obie obkb oboe oboi obok obor obre obri obro odbo oddd oddi oded odei odeo oder odie odio odir odoo odor oedo oegb oeid oere ogb ogbe ogee oger ogge oggi ogod ogog ogoi ogre ogri ogro oido oier oigo oiii oike oiko oire oked oker okgo okie okir okko okok okor okre okro oobe oobi oodi ooer ooid oooo oord oore orbb orbe orbi orbo orde ordo ore- oreb ored oreg orek oreo orer orge orgo ori- orid orie orig orio orke orko oro- oroe orok oror orri orro rbbb rbbr rder rdio rebb rebe rebk rebo redd rede redi redo redr reeb reed reek regd rege regi rego regr reid reii reik reir reke reki reko reod reog rerd rere rerg reri rero rgbe rgbi rib- ribe ribo ridd ride ridi rido ried riek rier rige rigg rigi rigo rike riki rikk rire riri rob- robb robe robi robo rodd rode rodi rodo roed roeg roer roge rogg rogi rogo roid roig roik roio roir roke roki rokk roko rokr roob rood roog rooi rook roor rore rori rork roro rred rrrr