-er -ol bbb bbe bbg bbk bbl bbo bbr be- beb bee beg bek bel beo ber bgb bge bgg bgk bgl bgo bgr bkb bke bkg bkk bkl bko bkr blb ble blg blk bll blo blr bob boe bog bok bol boo bor brb bre brg brk brl bro brr ebb ebe ebg ebk ebl ebo ebr eeb eee eeg eek eel eeo eer egb ege egg egl ego egr ekb eke ekg ekl eko ekr elb ele elg elk ell elo elr eo- eob eoe eog eok eol eoo eor erb ere erg erk erl ero err gbe gbg gbk gbl gbo gbr ge- geb gee geg gek gel geo ger ggb ggg ggo ggr gkb gko glb gle glg glk gll glo glr gob goe gog gok gol goo gor grb gre grg grk grl gro grr kbb kbe kbk kbl kbo kbr ke- keb kee keg kek kel keo ker kgb kgl kgo kkb kke kkk kkl kkr kl- klb klg klo klr kob koe kog kok kol koo kor krg krk krl kro krr lbb lbe lbg lbk lbl lbo lbr leb lee leg lek lel leo ler lgb lge lgg lgk lgl lgo lgr lkb lkg lkl lkr llb lle llg llk lll llo llr lob loe log lok lol loo lor lrb lrg lrk lro lrr ob- obb obe obg obk obl obo obr oeb oee oeg oel oeo oer oge ogg ogl ogo okb oke okg okk okl oko okr olb ole olg olk oll olo oo- oob oog ook ool ooo oor or- orb ore org ork orl oro orr rbb rbe rbg rbk rbl rbo rbr re- reb ree reg rek rel reo rer rgb rge rgg rgk rgo rgr rkb rke rkg rkk rko rle rlg rll rlo rlr rob roe rog rok rol roo ror rrb rrg rrk rrl rrr

bbbb bbeb bblb bbrg bebb bebe bebo beeb beeg beek beel beer begg bego beke beko bele belg belk bell belo beo- beok beor bere berg berk bero berr bleb blee bleg blek bleo blkb blob blog blok bloo blrg bobb bobe bobo boee boel boeo boer boge bogg bogo boke boko bole bolg bolk boll bolo boob booe boog book bool boor bor- bore borg bork boro borr breb bree breg brek brel breo brer brkb brob broe brog brok brol broo bror brrr ebbo ebbr ebel eber eboe ebol eboo ebor ebro eeee eeke eele eerg eero egbe egee egel eger eggb egge eggo egle ego- egol egor egre ekeb ekek eker el-b elbe elbo elee elek eleo eler elgg elke elko elle ello elog elok elro eole eolo eore eorl erbb erbe ereb erel erer erg- ergg ergo erke erle erll erob eroe erol eroo erre erro gbbo gebe geek geel geer gege gegg gegl gego geko gelb gele gelg gell gelo geo- geog geol gerb gere gerl gero gggg gleb glee gleg gleo glge glob glog glor glrb glro gobe gobl gobo goel goer gogo goke gole golk goll golo goog gook gool goor gorb gore gorg goro gorr grbr greb gree greg grob grog grok grol groo gror grrl grrr k-lo kbbb kbbe kbbg kbbk kbbl kbbo kbbr kbeb kbee kbek kbel kbeo kber kbgb kbge kbgg kbgl kbgo kbgr kbkb kbkg kbkk kbkl kbko kbkr kblb kble kblg kbll kblo kblr kbob kboe kbok kboo kbrb kbre kbrg kbrk kbrl kbro kebb kebe kebr keek keel keer kege kegg kegk kegl kegr kekb keke kekl keko kele kelg kelk kell kelo keok keol ker- kerb kere kerk kerl kero kerr kgbb kgbr kgeb kgeo kggg kggl kggo kggr kgkl kglb kgle kglk kglo kglr kgoe kgol kgor kgrb kgre kgrg kgrk kgro kgrr kkbb kkbe kkbg kkbl kkbo kkbr kkeg kkgb kkgl kkgo kkgr kkkk kklb kkll kklo kkob kkol kkoo kkor kkrb kkre kkrk kkrl kkro kkrr klbb klbe klbl kleb klee klek kleo kler klgb klgl klgo klgr klkk klkl klko klkr kllb klle kllk klob kloe klog klok klol kloo klor klrg klrk klrr kobb kobe kobk kobo kobr koel kogb koge kogg kogl kogo kokb koke kokk koko kokr kolb kole kolg kolk koll kolo kolr koob koog kook kool kooo koor korb kore korg kork korl koro korr krbb krbe krbg krbk krbl krbr kreb kree krek kreo krke krkk krko krkr krle krob kroe krog krok krol kroo kror krrb krre krrg krrk krrl krro krrr lblr lebo leek leel leer lege legg lego leke lekk leko lele lell lelo leog leok leor lere lerk lero lger llll lloo lob- lobb lobe lobo loeb log- logb loge logo loke lokk loko lole loll lolo loob looe look lool loor lore lork loro lrgb lrrr o-eo obbo obel ober obkb oble oboe obok obol obor obre obro oegb oele oere ogb ogbe ogee ogel oger ogge ogle ogog ogre ogro oker okgo okko oklo okok okol okor okre okro olbo ole- oleg oleo oler olgr olle ollo olog olor oobe ooer oolo oooo oore orbb orbe orbo ore- oreb oreg orek orel oreo orer orge orgo orke orko orle orlo oro- oroe orok oror orro rbbb rbbr rble rebb rebe rebk rebo reeb reek reel rege regl rego regr reke reko relb rele rell relo reog reol rere rerg rero rgbe rlee rob- robb robe robo roeg roel roer roge rogg rogo roke rokk roko rokr role rolk roll rolo roob roog rook rool roor rore rork roro rrle rrrr

b-r-k bbbee bbook be-er be-ro bebek bebel beber beblo bebog beebe beeke beele begee begge begle begob begor beker bekke bekko bekok belbo belee beleg belek belge belgo bellb belle bello belok berbe bereg berek berel berge berk- berke berko berle berlo berob beroe berok berol beror berre bleek bleer bleke blekk blere bloke blook bloor blorb blore bo-bo bobek bobko boble bobok bobr bobre boege boeke boeol boero bogel boger bogge bogle bogoe bogor bokel bokeo boker bokko bokok bokor bolbe bolek bolel boleo boler