-er b-p bbb bbe bbk bbm bbo bbp bbr be- beb bee bek bem beo bep ber bkb bke bkk bkm bko bkp bkr bmb bme bmk bmm bmo bmp bmr bob boe bok bom boo bop bor bpb bpe bpm bpo bpp bpr brb bre brk brm bro brp brr ebb ebe ebk ebm ebo ebp ebr eeb eee eek eem eeo eep eer ekb eke eko ekp ekr em- emb eme emk emm emo emp emr eo- eob eoe eok eom eoo eop eor ep- epb epe epm epo epp epr erb ere erk erm ero erp err kbb kbe kbk kbm kbo kbp kbr ke- keb kee kek kem keo kep ker kkb kke kkk kkm kkp kkr kmb kme kmk kmm kmo kmp kob koe kok kom koo kop kor kpe kpk kpm kpo kpp kpr krk kro krp krr m-o m-r mbb mbe mbk mbm mbo mbp mbr meb mee mek mem meo mep mer mkb mke mkk mkm mko mkp mkr mmb mme mmk mmm mmo mmp mmr mob moe mok mom moo mop mor mpb mpe mpk mpm mpo mpp mpr mrb mre mrk mrm mro mrp mrr ob- obb obe obk obm obo obp obr oeb oee oem oeo oep oer okb oke okk oko okp okr om- omb ome omm omo omp omr oo- oob ook oom ooo oop oor op- opb ope opk opm opo opp opr or- orb ore ork orm oro orp orr p-p pbb pbe pbk pbm pbo pbp pbr peb pee pek pem peo pep per pkb pke pkm pko pkp pkr pmb pme pmk pmm pmo pmp pmr pob poe pok pom poo pop por ppb ppe ppk ppm ppo ppp ppr prb pre prk prm pro prp prr rbb rbe rbk rbm rbo rbp rbr re- reb ree rek rem reo rep rer rkb rke rkk rkm rko rkp rmb rme rmm rmo rmp rmr rob roe rok rom roo rop ror rpb rpe rpk rpm rpo rpp rpr rrb rrk rrm rrp rrr

bbbb bbeb bbpr bebb bebe bebo beeb beek beem beep beer beke beko beme beo- beok beor bepo bere berk berm bero berr bkpr bmep bmop bobb bobe bobo boee boeo boep boer boke boko bomb bome bomp boob booe book boom boop boor bope bopp bor- bore bork borm boro borr bpoe breb bree brek brem breo brep brer brkb brob broe brok brom broo bror brrm brrr ebbo ebbr eber eboe eboo ebor ebpo ebro eeee eeke eemo eero ekeb ekek eker ekpe ekpo embe embo embr emek emer emme emor empe emre eore epbm epee eper epmo epor eppo eppp eprb epro eprp erbb erbe ereb erem erer erke erme ermo erob eroe eroo erpe erre erro kbbb kbbe kbbk kbbm kbbo kbbr kbeb kbee kbek kbeo kber kbkb kbkk kbko kbkr kbmb kbme kbmo kbmp kbmr kbob kboe kbok kboo kbpe kbpk kbpo kbpr kbrb kbre kbrk kbro kebb kebe kebr keek keem keep keer kekb keke keko kemb keme kemm kemo kemp kemr keok keom kep- kepe ker- kerb kere kerk kerm kero kerp kerr kkbb kkbe kkbo kkbr kkkk kkmk kkmo kkmp kkmr kkob kkoo kkor kkpk kkrb kkre kkrk kkro kkrr kmbr kmem kmeo kmer kmke kmkk kmko kmme kmmk kmmm kmmo kmmr kmob kmoe kmok kmom kmor kmpb kmpo kmpr kmrb kmro kmrr kobb kobe kobk kobo kobr kokb koke kokk koko kokp kokr komb kome komo komp komr koob kook kooo koop koor kopb kope kopp kopr korb kore kork koro korr kpbb kpbe kpbm kpbr kpek kper kpke kpkk kpkr kpmb kpmo kpmp kpmr kpob kpoe kpok kpoo kpop kppk kppo kppp kppr kprb kpre kprk kprm kpro kprp kprr krbb krbe krbk krbm krbr kreb kree krek krem kreo krke krkk krko krkr krmb krme krmo krmp krmr krob kroe krok krom kroo krop kror krpm krpr krrb krre krrk krrm krro krrr mebe mebo meek meem meep meer meke meko meme memo memr meok meor mepe mer- merb mere merk merm mero merp mker mmmm mmor mmpr mmrp mobb mobe mobo moke moko mome momo moob mooe mook moop moor mope mopp morb more mork moro mppe mppp mpro mprp mrbb mrbm mreb mree mrkr o-eo obbo ober obkb oboe obok obor obre obro oeme oere oerm oker okko okmo okok okom okor okpe okpo okre okro ombe ombo omee omeo omer omo- omoe omoo omor omre omro oobe ooer oome oooo oore opep oper opo- opor oppo orbb orbe orbo ore- oreb orek orem oreo orer orke orko orme ormo oro- oroe orok orom oror orpe orro pbmr pbpk peek peep peer peke pekk peko peor pepe pepo per- pere perk perm pero perp perr pkmr pmbr pmmp pmpm pmpo pobo poem poer poke poko pome pomo pomp pook poop poor pop- pope popo popp porb pore pork poro porr pper pppo pppp pprm pre- preb pree prek prem prep pro- prob proe prom proo prop prrm rbbb rbbr rbmk rebb rebe rebk rebo reeb reek reem reep reke reko reme remo remp reop repe repo repp repr rere rero rmrp rob- robb robe robo roer roke rokk roko rokr romb rome romk romm romo romp roob rook room roop roor rope ropo rore rork roro rpob rpoe rrkm rrmp rrrr

b-r-k bbbee bbook be-er be-ro bebek beber bebop beebe beeke beker bekke bekko bekok bembe bembo bemer bepop beppe beppo berbe berek berk- berke berko berme bermo berob beroe berok berom beror berre bmp-r bo-bo bobek bobko bobok bobr bobre boeke boeme boero bokeo boker bokko bokok bokor bombe bombo bomer bomme booer booke booko boomb boore borbo boree borek borer borko bormo boro- borok borom boroo borre borro breek breem breer breke breme bremm bremo breo- brere brmmm brobo broek broer broke brom- brome bromo brook broom brrrr e-pro ebber ebeko ebook eeeee eepee ekbom ekeko ekker ekmek ekrem embee ember embro emeer emere emerk emmer emore empee eomer eorre epome eprom erbbe erber erem-