-er b-p bbb bbd bbe bbk bbo bbp bbr bdb bdd bde bdk bdo bdp bdr be- beb bed bee bek beo bep ber bkb bke bkk bko bkp bkr bob bod boe bok boo bop bor bpb bpd bpe bpo bpp bpr brb brd bre brk bro brp brr dbb dbd dbe dbk dbo dbp dbr ddb ddd dde ddk ddo ddp ddr de- deb ded dee dek deo dep der dkb dke dkk dko dkp dkr dob dod doe dok doo dop dor dpb dpd dpe dpk dpo dpp dpr drb drd dre drk dro drp drr ebb ebd ebe ebk ebo ebp ebr ed- edb edd ede edk edo edp edr eeb eed eee eek eeo eep eer ekb ekd eke eko ekp ekr eo- eob eod eoe eok eoo eop eor ep- epb epd epe epo epp epr erb erd ere erk ero erp err kbb kbd kbe kbk kbo kbp kbr kdb kde kdk kdo kdp kdr ke- keb ked kee kek keo kep ker kkb kke kkk kkp kkr kob kod koe kok koo kop kor kpd kpe kpk kpo kpp kpr krd krk kro krp krr ob- obb obd obe obk obo obp obr odb odd ode odo odp odr oeb oed oee oeo oep oer okb okd oke okk oko okp okr oo- oob ood ook ooo oop oor op- opb opd ope opk opo opp opr or- orb ord ore ork oro orp orr p-p pbb pbd pbe pbk pbo pbp pbr pdb pdd pde pdk pdo pdp pdr peb ped pee pek peo pep per pkb pkd pke pko pkp pkr pob pod poe pok poo pop por ppb ppd ppe ppk ppo ppp ppr prb prd pre prk pro prp prr rbb rbd rbe rbk rbo rbp rbr rdb rdd rde rdo rdp rdr re- reb red ree rek reo rep rer rkb rke rkk rko rkp rob rod roe rok roo rop ror rpb rpd rpe rpk rpo rpp rpr rrb rrd rrk rrp rrr

bbbb bbdd bbdo bbeb bbpr bd-r bebb bebe bebo bede bedo beeb beed beek beep beer beke beko beo- beod beok beor bepo berd bere berk bero berr bkpr bobb bobe bobo bodb bode bodo boee boeo boep boer boke boko boob bood booe book boop boor bope bopp bor- bord bore bork boro borr bpoe bprd brdo breb bred bree brek breo brep brer brkb brob brod broe brok broo bror brrr d-bo dbpd dddd ddpo ddre debe dedd dede dedo deeb deed deek deep deer dek- deke deop deor depe depo depp depr der- derb dere derk dero derp derr dobb dobe dod- dodd dode dodo doek doer doke doko doob dood dook doop door dope dopo dopp dopr dord dore dork doro dorp dorr dper dprk dred dree drek drob drod drop ebbo ebbr ebed eber eboe eboo ebor ebpo ebro edde eddo eddp ede- eder edod eede eeee eeke eero ekeb eked ekek eker ekpe ekpo eode eore epee eper epod epor eppo eppp eprb epro eprp erbb erbe erde ereb ered erer erke erob erod eroe eroo erpe erre erro kbbb kbbd kbbe kbbk kbbo kbbr kbdb kbde kbdo kbdr kbeb kbed kbee kbek kbeo kber kbkb kbkk kbko kbkr kbob kbod kboe kbok kboo kbpe kbpk kbpo kbpr kbrb kbrd kbre kbrk kbro kdbb kdbr kddb kddd kddk kddr kdeb kdep kdkb kdkd kdkk kdko kdkr kdoe kdok kdpr kdrb kdro kebb kebe kebr kedb kedd kede kedo kedp kedr keed keek keep keer kekb keke keko keok kep- kepd kepe ker- kerb kere kerk kero kerp kerr kkbb kkbd kkbe kkbo kkbr kkdd kkdo kked kkkk kkob kkoo kkor kkpk kkrb kkre kkrk kkro kkrr kobb kobe kobk kobo kobr kode kodk kodo koed kokb koke kokk koko kokp kokr koob kook kooo koop koor kopb kope kopp kopr korb kord kore kork koro korr kpbb kpbd kpbe kpbr kpdb kpdo kpdr kpek kper kpke kpkk kpkr kpob kpod kpoe kpok kpoo kpop kppd kppk kppo kppp kppr kprb kprd kpre kprk kpro kprp kprr krbb krbd krbe krbk krbr krdd krde krdo krdr kreb kred kree krek kreo krkd krke krkk krko krkr krob krod kroe krok kroo krop kror krpr krrb krre krrk krro krrr o-eo obbo obed ober obkb oboe obok obor obre obro odbo oddd oded odeo oder odoo odop odor odrp oedo oere oked oker okko okok okor okpe okpo okre okro oobe ooer oooo oord oore oped opep oper opo- opor oppo orbb orbe orbo orde ordo ore- oreb ored orek oreo orer orke orko oro- oroe orok oror orpe orro pbed pbpk pdpr ped- pede pedo peed peek peep peer peke pekk peko peor pepd pepe pepo per- perd pere perk pero perp perr pobo pod- podd pode podo poed poer poke poko pood pook poop poor pop- pope popo popp porb pore pork poro porr ppdk pper ppod pppd pppo pppp pre- preb pred pree prek prep pro- prob prod proe proo prop prpd prrd rbbb rbbr rdbp rder rebb rebe rebk rebo redd rede redo redr reeb reed reek reep reke reko reod reop repe repo repp repr rerd rere rero rob- robb robe robo rodd rode rodo roed roer roke rokk roko rokr roob rood rook roop roor rope ropo rore rork roro rpdp rpob rpoe rred rrrr

b-e-d b-r-k bbbee bbook bd-re bdoor be-er be-ro bebdo bebed bebek beber bebod bebop bedde bedee beder bedok beebe beede beeke beerd beker bekke bekko bekok beode beord bepop beppe beppo berbe berde bered berek berk- berke berko berob beroe berok beror berre bo-bo bobek bobko bobok bobr bobre bodd- boded boder bodoe bodor boedo boeke boero bokeo boker bokko bokod bokok bokor boode booed booer booke booko boord boore borbo borde bordo bored boree borek borer borko boro- borod borok boroo borre borro bredd brede breed breek breer breke breo- brerd brere brobo brodd brode brodo broek broer broke brood brook brrrr d-rod d-rok ddddd ddebo ddeok