-er bbb bbe bbg bbk bbn bbo bbr be- beb bee beg bek ben beo ber bgb bge bgg bgk bgn bgo bgr bkb bke bkg bkk bkn bko bkr bnb bne bng bnk bnn bno bnr bob boe bog bok bon boo bor brb bre brg brk brn bro brr ebb ebe ebg ebk ebn ebo ebr eeb eee eeg eek een eeo eer egb ege egg egn ego egr ekb eke ekg eko ekr en- enb ene eng enk enn eno enr eo- eob eoe eog eok eon eoo eor erb ere erg erk ern ero err gbe gbg gbk gbn gbo gbr ge- geb gee geg gek gen geo ger ggb ggg ggn ggo ggr gkb gkn gko gnb gne gnn gno gnr gob goe gog gok gon goo gor grb gre grg grk grn gro grr kbb kbe kbk kbn kbo kbr ke- keb kee keg kek ken keo ker kgb kgo kkb kke kkk kkn kkr kn- kne kng knk knn kno knr kob koe kog kok kon koo kor krg krk krn kro krr nbb nbe nbg nbk nbn nbo nbr ne- neb nee neg nek nen neo ner ngb nge ngg ngk ngn ngo nke nkk nkn nko nkr nnb nne nng nnk nnn nno no- nob noe nog nok non noo nor nrb nre nrg nrk nrn nro nrr ob- obb obe obg obk obn obo obr oeb oee oeg oen oeo oer oge ogg ogn ogo okb oke okg okk oko okr on- onb one ong onk onn ono onr oo- oob oog ook oon ooo oor or- orb ore org ork orn oro orr rbb rbe rbg rbk rbn rbo rbr re- reb ree reg rek ren reo rer rgb rge rgg rgk rgn rgo rgr rkb rke rkg rkk rko rnb rng rnn rno rnr rob roe rog rok ron roo ror rrb rrg rrk rrn rrr

-ene -one bbbb bbeb bbng bbrg bebb bebe bebo beeb beeg beek been beer begg bego beke beko bene beng benk benn beno beo- beok beon beor bere berg berk bern bero berr bgon bneg bner bnor bnrr bobb bobe bobo boee boen boeo boer boge bogg bogo boke bokn boko bone bong bonk bonn bono boob booe boog book boon boor bor- bore borg bork born boro borr breb bree breg brek bren breo brer brkb brno brob broe brog brok bron broo bror brrr ebbo ebbr eben eber ebno eboe ebon eboo ebor ebro eeee eeke eeng eerg eero egbe egee eger eggb egge eggo egne ego- egon egor egre ekeb ekek eken eker ekne enb- enbn enbr enee eneg eneo ener enge engg engo engr enke enkr enne eno- enoe enon eone eore erbb erbe ereb eren erer erg- ergg ergo erke erne erno erob eroe eron eroo erre erro gbbo gbon gebe geek geen geer gege gegg gego geko gen- gene geng genk genn geno geo- geog geon gerb gere gern gero gggg ggrn gnoo gnrr gobe gobo goen goer gogo goke gon- gone gong gonk gonn gono goog gook goon goor gorb gore gorg gorn goro gorr grbr greb gree greg gren grob grog grok gron groo gror grrr kbbb kbbe kbbg kbbk kbbo kbbr kbeb kbee kbek kben kbeo kber kbgb kbge kbgg kbgn kbgo kbgr kbkb kbkg kbkk kbko kbkr kbng kbnn kbno kbnr kbob kboe kbok kbon kboo kbrb kbre kbrg kbrk kbrn kbro kebb kebe kebn kebr keek keen keer kege kegg kegk kegr kekb keke keko ken- kene keng kenk kenn keno kenr keok keon ker- kerb kere kerk kern kero kerr kgbb kgbn kgbr kgeb kgen kgeo kggg kggo kggr kgnb kgng kgno kgnr kgoe kgon kgor kgrb kgre kgrg kgrk kgrn kgro kgrr kkbb kkbe kkbg kkbn kkbo kkbr kkeg kken kkgb kkgo kkgr kkkk kknb kkne kknn kkno kkob kkon kkoo kkor kkrb kkre kkrk kkrn kkro kkrr knbb knbe knbn knbr kneb knee knek knen kneo kngn kngr knkk knnb knng knnk knnr knob knoe knog knok knon knor knrb knrg knrk knro kobb kobe kobk kobn kobo kobr koen kogb koge kogg kogn kogo kokb koke kokk kokn koko kokr kone kong konk kono koob koog kook koon kooo koor korb kore korg kork korn koro korr krbb krbe krbg krbk krbr kreb kree krek kren kreo krgn krke krkk krkn krko krkr krnb krne krng krnk krnn krno krob kroe krog krok kroo kror krrb krre krrg krrk krrn krro krrr nbbo nber nebb nebe nebn nebo nebr neeb neen neer nege nego neke neko nene neng neno neo- neon neoo nere nerk nero nerr ngen nger ngon ngor nkgb nkok nkor nngn nnnn nobo noer nogg nogo noke noko non- none nong nonn nono noo- noob nook noon nooo noor nor- norb nore norg nork norn noro norr nren nron o-eo obbo oben ober obkb oboe obok obon obor obre obro oegb oen- oeno oere ogb ogbe ogee ogen oger ogge ogog ogon ogre ogro oken oker okgo okko okno okok okon okor okre okro one- oneb onee oneg onek oneo oner onge ongo onne onno onon onor oobe ooer oone oooo oore orbb orbe orbo ore- oreb oreg orek oren oreo orer orge orgn orgo orke orko orne orno oro- oroe orok oron oror orro rbbb rbbr rebb rebe rebk rebo reeb reek reen rege regn rego regr reke reko rene reng renk renn reno reog rere rerg rero rgbe rnbr rob- robb robe robo roeg roen roer roge rogg rogo roke rokk roko rokr rone rong ronk rono roob roog rook roon roor rore rork roro rrrr

b-r-k bbbee bbook be-er be-ro bebek beber bebog beebe beeke beene begee begge begob begon begor beken beker bekke bekko bekok bene- benge bengo benke benko benne benno benon beone beorn berbe bereg berek beren berge berk- berke berko berne berno berob beroe berok beror berre bkorn bo-bo bobek bobko bobok bobr bobre boege boeke boeng boero bogen boger bogge bogno bogoe bogon bogor boken bokeo