-ene -one bbbb bbeb bbng bbrg bebb bebe bebo beeb beeg beek been beer begg bego begu beke beko bene beng benk benn beno benu beo- beok beon beor bere berg berk bern bero berr beru beuk beur bgon bgun bneg bner bnor bnrr bobb bobe bobo bobu boee boen boeo boer boge bogg bogo boke bokn boko boku bone bong bonk bonn bono bonu boob booe boog book boon boor bor- bore borg bork born boro borr boru boue bouk boun bour breb bree breg brek bren breo brer brkb brno brob broe brog brok bron broo bror brou brrr brue brug brun bubb bube bubo bubu buen buer bueu buge bugg bugo buke bukk buko buku bunb bune bung bunk bunn buno bunu buon bur- burb bure burg burk burn buro burr buru ebbo ebbr eben eber ebno eboe ebon eboo ebor ebro ebru ebur eeee eeke eeng eerg eero egbe egbu egee eger eggb egge eggo egne ego- egon egor egre ekeb ekek eken eker ekne ekur enb- enbn enbr enee eneg eneo ener enge engg engo engr enke enkr enne ennu eno- enoe enon enue enur eone eore erbb erbe ereb eren erer erg- ergg ergo erke erne erno erob eroe eron eroo erre erro erub erur euer euge eur- eure euro gbbo gbon gebe geek geen geer gege gegg gego geko gen- gene geng genk genn geno genu geo- geog geon gerb gere gern gero geru geue geun gggg ggrn gneu gnoo gnrr gobe gobo goen goer gogo goke goku gon- gone gong gonk gonn gono gonu goog gook goon goor gorb gore gorg gorn goro gorr gou- goug gouk goun gour grbr greb gree greg gren greu grob grog grok gron groo gror grou grrr grub grue grug grun grur gubb gubu guen guer gugb guge gugg gugu gung gunk gunn gurb gure gurg gurk gurn guro gurr guru kbbb kbbe kbbg kbbk kbbo kbbr kbbu kbeb kbee kbek kben kbeo kber kbgb kbge kbgg kbgn kbgo kbgr kbkb kbkg kbkk kbko kbkr kbng kbnn kbno kbnr kbnu kbob kboe kbok kbon kboo kbrb kbre kbrg kbrk kbrn kbro kbru kbub kbue kbuk kbun kbur kbuu kebb kebe kebn kebr kebu keek keen keer kege kegg kegk kegr kekb keke keko keku ken- kene keng kenk kenn keno kenr kenu keok keon ker- kerb kere kerk kern kero kerr keru keug keun keur kgbb kgbn kgbr kgeb kgen kgeo kggg kggo kggr kgnb kgng kgno kgnr kgnu kgoe kgon kgor kgou kgrb kgre kgrg kgrk kgrn kgro kgrr kkbb kkbe kkbg kkbn kkbo kkbr kkeg kken kkgb kkgo kkgr kkkk kknb kkne kknn kkno kknu kkob kkon kkoo kkor kkrb kkre kkrk kkrn kkro kkrr kkuu knbb knbe knbn knbr knbu kneb knee knek knen kneo kneu kngn kngr knkk knnb knng knnk knnr knob knoe knog knok knon knor knou knrb knrg knrk knro knub knue knuk knur kobb kobe kobk kobn kobo kobr kobu koen kogb koge kogg kogn kogo kogu kokb koke kokk kokn koko kokr koku kone kong konk kono koob koog kook koon kooo koor koou korb kore korg kork korn koro korr koru koub koue kour kouu krbb krbe krbg krbk krbr kreb kree krek kren kreo kreu krgn krke krkk krkn krko krkr krku krnb krne krng krnk krnn krno krnu krob kroe krog krok kroo kror krrb krre krrg krrk krrn krro krrr krue krug kruk krun krur kubb kube kubo kubr kubu kuek kuen kueu kugb kuge kugn kugo kugr kuke kukk kukn kuku kune kung kunk kuno kunr kunu kuok kuon kuoo kurb kure kurk kuro kurr kuru kuub kuuk kuur kuuu nbbo nber nebb nebe nebn nebo nebr nebu neeb neen neer nege nego neke neko neku nene neng neno nenu neo- neon neoo nere nerk nero nerr neru neue neuk neun neuo neur neuu ngen nger ngon ngor ngou ngur nguu nkgb nkok nkor nngn nnnn nobo nobu noer nogg nogo noke noko non- none nong nonn nono nonu noo- noob nook noon nooo noor nor- norb nore norg nork norn noro norr noun nour nren nron nube nubk nuee nuer nuke nuku nune nung nunk nunn nuno nuon nure nurn nurr nuru nuuk o-eo obbo oben ober obkb oboe obok obon obor obre obro oegb oen- oeno oere ogb ogbe ogee ogen oger ogge ogog ogon ogou ogre ogro ogun oken oker okgo okko okno okok okon okor okre okro okun okur one- oneb onee oneg onek oneo oner onge ongo ongu onne onno onon onor onue onur oobe ooer ooku oone oooo oore orbb orbe orbo orbu ore- oreb oreg orek oren oreo orer orge orgn orgo orke orko orne orno oro- oroe orok oron oror orro orub ouen ouer ouge oun- oune oung our- oure ourn ouro ouu- rbbb rbbr rebb rebe rebk rebo rebu reeb reek reen rege regn rego regr regu reke reko rene reng renk renn reno renu reog reou rere rerg rero reru reue reuk reuu rgbe rnbr rob- robb robe robo robu roeg roen roer roge rogg rogo roke rokk roko rokr roku rone rong ronk rono roob roog rook roon roor rore rork roro roru roub roue rouk roun rrrr rrun rubb rube rubu ruen ruer ruge rugg ruke rukk rukn ruku rune rung runk runn runo ruok rure ruro ruru ruun ubbe ubbo ubek uber ubon ueno ugeo uggo ugne ugro ugur uguu ukek ukeu ukko ukok ukon ukur unbe uneb unee unen uner ungo ungu unke unkn unko unne unno unon unro uoke uone uor- uore urbe ure- urge urgu urke urne uro- urok uroo urre uruk urun urur uuen uuno uuuu