-er bbb bbe bbk bbn bbo bbr be- beb bee bek ben beo ber bev bkb bke bkk bkn bko bkr bkv bnb bne bnk bnn bno bnr bnv bob boe bok bon boo bor bov brb bre brk brn bro brr brv bvb bve bvk bvn bvo bvr bvv ebb ebe ebk ebn ebo ebr ebv eeb eee eek een eeo eer eev ekb eke eko ekr ekv en- enb ene enk enn eno enr env eo- eob eoe eok eon eoo eor erb ere erk ern ero err erv evb eve evn evo evr evv kbb kbe kbk kbn kbo kbr ke- keb kee kek ken keo ker kev kkb kke kkk kkn kkr kkv kn- kne knk knn kno knr kob koe kok kon koo kor krk krn kro krr krv kvb kvk kvn kvo kvr kvv nbb nbe nbk nbn nbo nbr nbv ne- neb nee nek nen neo ner nev nke nkk nkn nko nkr nnb nne nnk nnn nno nnv no- nob noe nok non noo nor nov nrb nre nrk nrn nro nrr nrv nvb nve nvk nvn nvv ob- obb obe obk obn obo obr obv oeb oee oen oeo oer okb oke okk oko okr on- onb one onk onn ono onr oo- oob ook oon ooo oor oov or- orb ore ork orn oro orr orv ov- ovb ove ovo ovv rbb rbe rbk rbn rbo rbr re- reb ree rek ren reo rer rev rkb rke rkk rko rkv rnb rnn rno rnr rnv rob roe rok ron roo ror rov rrb rrk rrn rrr rvb rve rvn rvo rvr rvv v-e vbk vbo vbr vbv veb vee vek ven veo ver vkb vn- vno vnr vnv vob voe vok von voo vor vov vrb vre vrk vrn vrr vvb vvo vvr vvv

-ene -one bbbb bbeb bebb bebe bebo beeb beek been beer beke beko bene benk benn beno beo- beok beon beor bere berk bern bero berr bevo bner bnor bnrr bobb bobe bobo boee boen boeo boer boke bokn boko bone bonk bonn bono boob booe book boon boor bor- bore bork born boro borr bove bovo breb bree brek bren breo brer brev brkb brno brob broe brok bron broo bror brrr ebbo ebbr eben eber ebno eboe ebon eboo ebor ebro eeee eeke eero eevn ekeb ekek eken eker ekne en-v enb- enbn enbr enee eneo ener enke enkr enne eno- enoe enon eone eore erbb erbe ereb eren erer erev erke erne erno erob eroe eron eroo erre erro erve even ever evoe evon evoo evre evvk kbbb kbbe kbbk kbbo kbbr kbeb kbee kbek kben kbeo kber kbev kbkb kbkk kbko kbkr kbkv kbnn kbno kbnr kbnv kbob kboe kbok kbon kboo kbov kbrb kbre kbrk kbrn kbro kbrv kbvb kbvo kbvr kebb kebe kebn kebr keek keen keer kekb keke keko ken- kene kenk kenn keno kenr keok keon ker- kerb kere kerk kern kero kerr kerv keve kkbb kkbe kkbn kkbo kkbr kken kkkk kknb kkne kknn kkno kkob kkon kkoo kkor kkov kkrb kkre kkrk kkrn kkro kkrr kkrv kkvr kkvv knbb knbe knbn knbr kneb knee knek knen kneo knev knkk knnb knnk knnr knob knoe knok knon knor knrb knrk knro knrv knvn knvo knvr kobb kobe kobk kobn kobo kobr koen kokb koke kokk kokn koko kokr kone konk kono koob kook koon kooo koor koov korb kore kork korn koro korr korv kove kovk kovo kovr krbb krbe krbk krbr kreb kree krek kren kreo krev krke krkk krkn krko krkr krkv krnb krne krnk krnn krno krnv krob kroe krok kroo kror krov krrb krre krrk krrn krro krrr krvb krve krvk krvn krvo krvr krvv kvbr kven kver kvne kvnn kvno kvnr kvob kvoe kvok kvon kvoo kvor kvov kvre kvro kvrr kvrv kvvn kvvr kvvv nbbo nber nebb nebe nebn nebo nebr neeb neen neer neev neke neko nene neno neo- neon neoo nere nerk nero nerr nerv neve nevo nkok nkor nnnn nobo noer noke noko non- none nonn nono noo- noob nook noon nooo noor noov nor- norb nore nork norn noro norr norv nov- nove novo nren nron o-eo obbo oben ober obkb oboe obok obon obor obre obro oen- oeno oere oken oker okko okno okok okon okor okre okro one- oneb onee onek oneo oner onne onno onon onor oobe ooer oone oooo oore orbb orbe orbo ore- oreb orek oren oreo orer orke orko orne orno oro- oroe orok oron oror orro orve orvr ovee oven over ovo- ovon ovoo ovre rbbb rbbr rebb rebe rebk rebo reeb reek reen reev reke reko rene renk renn reno rere rero reve revo rnbr rob- robb robe robo roen roer roev roke rokk roko rokr rone ronk rono roob rook roon roor rore rork roro rove rovo rrrr rver veen veer veke ven- vene venk venn veno veor ver- verb vere verk vern vero veve vevo vkor voer voke vone vonk vonn voor vor- vore voro vovk vreo vrnn vron vver vvob vvvv

b-r-k bbbee bbook be-er be-ro bebek beber beebe beeke beene beeve beken beker bekke bekko bekok bene- benke benko benne benno benon benov beone beorn berbe berek beren berk- berke berko berne berno berob beroe berok beror berre bever bevke bevor bkorn bo-bo bobek bobko bobok bobov bobr bobre boeke boero boken bokeo boker bokko bokok bokor bokov boner bonev bonke bonne bonon booer booke booko boone boonk boore boorn borbo boree borek boren borer borko born- borne borno boro- borok boron boroo borov borre borro borve borvo bovee boven breek breen breer breke brene brenk brenn breno breo- brere breve brobo broek broer broke bronk bronn brook broon brrrr e-one ebber ebeko ebene ebern ebner ebone ebook eboon ebron eeeee eener eevee eever ekeko ekene ekker ekren ekron ekven eneko enero enevo enker enkor ennor enone enore enorn enron enver eorne eorre erbbe erben erber ereen erere ereve erkko ernen erone eroor erore erron