-er -ol bbb bbd bbe bbf bbl bbo bbr bdb bdd bde bdf bdl bdo bdr be- beb bed bee bef bel beo ber bfb bfd bfe bff bfl bfo bfr blb bld ble blf bll blo blr bob bod boe bof bol boo bor brb brd bre brf brl bro brr dbb dbd dbe dbf dbl dbo dbr ddb ddd dde ddf ddl ddo ddr de- deb ded dee def del deo der dfb dfd dfe dff dfl dfo dfr dl- dlb dld dle dlf dll dlo dlr dob dod doe dof dol doo dor drb drd dre drl dro drr ebb ebd ebe ebf ebl ebo ebr ed- edb edd ede edf edl edo edr eeb eed eee eef eel eeo eer ef- efb efd efe eff efl efo efr elb eld ele elf ell elo elr eo- eob eod eoe eof eol eoo eor erb erd ere erf erl ero err fbb fbd fbe fbf fbl fbo fbr fdb fdd fde fdf fdl fdo fdr feb fed fee fef fel feo fer ffd ffe fff ffl ffo ffr flb fld fle flf fll flo flr fob foe fof fol foo for frb frd fre frf frl fro frr lbb lbd lbe lbf lbl lbo lbr ldb ldd lde ldf ldl ldo ldr leb led lee lef lel leo ler lfb lfd lfe lff lfl lfo lfr llb lld lle llf lll llo llr lob lod loe lof lol loo lor lrb lrd lrf lro lrr ob- obb obd obe obf obl obo obr odb odd ode odf odl odo odr oeb oed oee oef oel oeo oer of- ofb ofd ofe off ofl ofo ofr olb old ole olf oll olo oo- oob ood oof ool ooo oor or- orb ord ore orf orl oro orr rbb rbd rbe rbf rbl rbo rbr rdb rdd rde rdf rdl rdo rdr re- reb red ree ref rel reo rer rfb rfd rfe rff rfl rfo rfr rld rle rlf rll rlo rlr rob rod roe rof rol roo ror rrb rrd rrf rrl rrr

bbbb bbdd bbdo bbeb bblb bd-r bdle bebb bebe bebo bede bedl bedo beeb beed beef beel beer befe beff befo beld bele bell belo beo- beod beof beor berd bere bero berr bffl bldr bleb bled blee bleo blob blod bloo bobb bobe bobo bodb bode bodo boee boef boel boeo boer bofd bofe boff bold bole boll bolo boob bood booe boof bool boor bor- bord bore borf boro borr brdo breb bred bree bref brel breo brer brob brod broe brol broo bror brrr d-bo dbfo dddd ddre debe dedd dede dedo deeb deed deef deel deer defe deff defo deld dele delf dell delo deol deor der- derb dere derf dero derr dfer dfoe dfrf dlbd dobb dobe dobl dod- dodd dode dodo doel doer doff dold dole dolf doll dolo doob dood doof dool door dord dore dorf doro dorr dred dree dref drel drob drod drof drol ebbo ebbr ebed ebel eber eboe ebol eboo ebor ebro edde eddo ede- edel eder edfl edle edod eede eeee eefe eefl eele eero efbr efeo efor el-b elbe elbo elde eldr eled elee elef eleo eler elfe elle ello elod elro eode eole eolo eore eorl erbb erbe erde erdf ereb ered erel erer erld erle erll erob erod eroe erol eroo erre erro fble fdlr febo fede feeb feed feel feer fefe feff fefo feld fele felf fell felo feod feof ferb ferd fere fero ferr ffee ffff ffrr fldr fled flee fler flob flod floe floo flor fode foed foer fofo fold fole foll folo folr food foof fool for- forb ford fore forl foro forr fred free freo frob froe frol lblr ldeo lebd lebo lede ledo leed leef leel leer lefe leff lele lell lelo leod leof leor lerd lere lero lfrd lldb llef llll llod lloo lob- lobb lobe lobo lode loeb lofe loff lold lole loll lolo loob lood looe loof lool loor lord lore loro lrdd lrrr o-eo obbo obed obel ober oble oboe obol obor obre obro odbo oddd oded odel odeo oder odle odoo odor odrl oedo oele oere ofdr ofer off- offe offo offr ofor ofre olbo oldb olde ole- oled olef oleo oler olfe olle ollo olof olor oobe ooer ooff oold oolo oooo oord oore orbb orbe orbo orde ordo ore- oreb ored orel oreo orer orfe orff orle orlo oro- oroe orof oror orro rbbb rbbr rble rder rebb rebe rebo redd rede redl redo redr reeb reed reef reel refd refe reff refl refr relb reld rele rell relo reod reof reol rerd rere rero rfef rffl rlee rlef rob- robb robe robo rodd rode rodo roed roel roer rofe roff rofl rofo rold role rolf roll rolo roob rood roof rool roor rore roro rred rrle rrrr

b-e-d bbbee bd-re bdoor be-er be-ro bebdo bebed bebel beber beblo bebod bedde bedee bedel beder bedle bedof beebe beede beeld beele beerd beffe befoe befol befor belbo belde beled belee belef bellb belle bello beode beofe beoff beord berbe berde bered berel berle berlo berob beroe berol beror berre bledd blede bleed bleer blere bloef blood bloor blorb blore bo-bo boble bobr bobre bodd- boded bodel boder bodle bodoe bodor boedo boeol boero boffo bolbe boldf boldo boled bolel boleo boler boll- bolle bollo boode booed booer boold boole boord boore borbo borde bordo bored boree borel borer borle boro- borod boroo borre borro bredd brede breed breef breel breer brell brelo breo- brerd brere brobo brodd brode brodo broer brole broll brolo brood brool brrrr d-rod ddddd ddebo debed debel deber deble debro dedde dedee deder deede deefe deeff deele deere defed defeo defer deffe deffo defoe deled delee deleo delle dello deloo delor deool deore deoro derbe derde dered derlo dero- derob derre derro do-do do-ol dobee dobel dober doble dobre dobro dodol dodoo dodro doele doerr dofor doled dolee doler dolle dollo dolor doodo