-er -ol bbb bbe bbh bbk bbl bbo bbr be- beb bee beh bek bel beo ber bhb bhe bhh bhk bhl bho bhr bkb bke bkk bkl bko bkr blb ble blh blk bll blo blr bob boe boh bok bol boo bor brb bre brh brk brl bro brr ebb ebe ebh ebk ebl ebo ebr eeb eee eek eel eeo eer ehb ehe ehh ehl eho ehr ekb eke ekh ekl eko ekr elb ele elh elk ell elo elr eo- eob eoe eoh eok eol eoo eor erb ere erh erk erl ero err hbb hbe hbh hbk hbl hbo hbr he- heb hee heh hek hel heo her hhb hhe hhh hhk hhl hho hhr hkb hkh hkk hkl hko hkr hlb hle hlh hll hlo hlr hob hoe hoh hok hol hoo hor hr- hrb hre hrh hrk hrl hro hrr kbb kbe kbh kbk kbl kbo kbr ke- keb kee keh kek kel keo ker khe khh khk kho khr kkb kke kkh kkk kkl kkr kl- klb klh klo klr kob koe koh kok kol koo kor krk krl kro krr lbb lbe lbh lbk lbl lbo lbr leb lee leh lek lel leo ler lhb lhh lhk lho lhr lkb lkh lkl lkr llb lle llk lll llo llr lob loe loh lok lol loo lor lrb lrh lrk lro lrr ob- obb obe obh obk obl obo obr oeb oee oeh oel oeo oer ohe ohh ohl oho ohr okb oke okk okl oko okr olb ole olk oll olo oo- oob ooh ook ool ooo oor or- orb ore orh ork orl oro orr rbb rbe rbh rbk rbl rbo rbr re- reb ree reh rek rel reo rer rh- rhb rhe rhh rhl rho rhr rkb rke rkk rko rle rlh rll rlo rlr rob roe roh rok rol roo ror rrb rrh rrk rrl rrr

bbbb bbeb bblb bebb bebe bebo beeb beek beel beer behr beke beko bele belk bell belo beo- beok beor bere berk bero berr bhel bher bhor bleb blee bleh blek bleo blkb blob blok bloo bobb bobe bobo boee boel boeo boer bohl boho bohr boke boko bole bolk boll bolo boob booe booh book bool boor bor- bore borh bork boro borr breb bree brek brel breo brer brkb brob broe broh brok brol broo bror brrr ebbo ebbr ebel eber eboe ebol eboo ebor ebro eeee eeke eele eero eheh ehel eher ehle ehlo ehre ekeb ekek eker ekho el-b elbe elbo elee eleh elek eleo eler elke elko elle ello elok elro eole eolo eore eorl erbb erbe ereb erel erer erke erle erll erob eroe erol eroo erre erro hebb hebe hebo hebr heeb heek heel heer hehe heho heke hele helk hell helo heor herb here herk herl hero herr hhhh hler hobe hobo hoek hoel hoer hohe hohl hoho hoke hoko hol- holb hole holh holk holl holo hooe hook hool hoor hore hork horl horo horr hrbl hree hrob k-lo kbbb kbbe kbbk kbbl kbbo kbbr kbeb kbee kbeh kbek kbel kbeo kber kbhb kbhe kbhh kbhl kbhr kbkb kbkk kbkl kbko kbkr kblb kble kbll kblo kblr kbob kboe kbok kboo kbrb kbre kbrh kbrk kbrl kbro kebb kebe kebr keeh keek keel keer kehk kehl kehr kekb keke kekl keko kele kelk kell kelo keok keol ker- kerb kere kerk kerl kero kerr khbr kheb khel kher khhk khhl khho khke khkk khkr khle khll khlo khlr khob khoe khok khol khor khrk khro khrr kkbb kkbe kkbl kkbo kkbr kkhb kkhh kkhk kkhr kkkk kklb kklh kkll kklo kkob kkoh kkol kkoo kkor kkrb kkre kkrh kkrk kkrl kkro kkrr klbb klbe klbl kleb klee klek kleo kler klhb klkk klkl klko klkr kllb klle kllk klob kloe kloh klok klol kloo klor klrk klrr kobb kobe kobk kobo kobr koel kohh kohl koho kohr kokb koke kokh kokk koko kokr kolb kole kolk koll kolo kolr koob kook kool kooo koor korb kore kork korl koro korr krbb krbe krbk krbl krbr kreb kree kreh krek kreo krke krkh krkk krko krkr krle krob kroe kroh krok krol kroo kror krrb krre krrk krrl krro krrr lblr lebo leek leel leer lehe lehr leke lekh lekk leko lele lell lelo leok leor lere lerk lero lhee lhhh lhor llll lloo lob- lobb lobe lobh lobo loeb lohe loho lohr loke lokk loko lole loll lolo loob looe look lool loor lore lork loro lrrr o-eo obbo obel ober obkb oble oboe obok obol obor obre obrh obro oele oere ohbe ohee ohel oher ohho ohob ohoh ohok ohre okeh oker okko oklo okok okol okor okre okro olbo ole- oleh oleo oler olle ollo olor oobe ooer ooho oolo oooh oooo oore orbb orbe orbo ore- oreb oreh orek orel oreo orer orhe orke orko orle orlo oro- oroe orok oror orro rbbb rbbr rble rboh rebb rebe rebk rebo reeb reek reel rehb rehe reke reko relb rele rell relo reol rere rero rheb rhee rheo rhob rhoh rlee rob- robb robe robo roel roer rohe rohl rohr roke rokh rokk roko rokr role rolk roll rolo roob rook rool roor rore rork roro rrle rrrr

b-r-k bbbee bbook be-er be-ro bebek bebel beber beblo beebe beeke beele beher behle beker bekke bekko bekok belbo belee belek bellb belle bello belok berbe bereh berek berel berhe berk- berke berko berle berlo berob beroe berok berol beror berre bheel bheer bhele bhole bhook bhool bhore bleek bleer blehr bleke blekk blere bloke blook bloor blorb blore bo-bo bo-ho bobek bobko boble bobok bobr bobre boeke boeol boero bohle bohok bohol bohor bokeh bokel bokeo boker bokko bokok bokor bolbe bolek bolel boleo boler bolho bolko boll- bolle bollo bolok booer booke booko boole boore borbo boree borek borel borer borko borle boro- borok boroo borre borro breek breel breer breke brell brelo breo- brere brloh brobo broek broer brohl broke