bbbb bbdd bbdo bbeb bblb bd-r bdii bdle bebb bebe bebi bebo bede bedi bedl bedo beeb beed beel beer beil beir beld bele beli bell belo beo- beod beor berd bere beri bero berr bibb bibe bibi bibl bibo bide bidi bido bidr bieb bied biel bier bild bile bili bill bilo bio- bioi biol birb bird bire biri birl biro birr bldr bleb bled blee blei bleo blio blir blob blod bloo bobb bobe bobi bobo bodb bode bodi bodo boee boel boeo boer boi- boid boie boii boil bold bole boli boll bolo boob bood booe bool boor bor- bord bore bori boro borr brdo breb bred bree brei brel breo brer brid brie bril brio brob brod broe brol broo bror brrr d-bo dddd ddie ddre debe debi dedd dede dedi dedo deeb deed deel deer deid deie deil deir deld dele deli dell delo deol deor der- derb dere deri dero derr dibb dibe dibo dide didi dido dieb died diel dier diii dile dili dill dilo diol dior dird dire dirl dirr dlbd dlib dlii dlil dobb dobe dobi dobl dod- dodd dode dodi dodo doel doer doid doil dold dole doli doll dolo doob dood dool door dord dore dori doro dorr dred dree drei drel drib drie dril drob drod drol ebbo ebbr ebed ebel eber ebid ebli eboe ebol eboo ebor ebro edde eddi eddo ede- edei edel eder edie edil edle edod eede eeee eele eero eid- eide eidi eido eidr eied eiei eier eild eile eird eire el-b elbe elbi elbo elde eldi eldr eled elee eleo eler elid elie elil elio elle elli ello elod eloi elro eode eoir eole eoli eolo eore eori eorl erbb erbe erde erdi ereb ered erei erel erer erie eril erio erld erle erli erll erob erod eroe eroi erol eroo erre erro i-be ibdo ibed ibid ibie ible ibrd ibri ibro idbe iddo ided idee idel ideo ider idid idie idil idio idir idle idli idol idre idro iedr ieie ieio ield iele iere ieri iide iied iiie iiii iiio iioi iioo ilde ile- iled ileo iler ilie ilio ilir ill- illd ille illi illo iloo ilre iobi iod- iodd iode iodo ioee ioel ioii ioio iole iolo iooi iooo iore iori irbe irdo ired iree irel irer iri- irid irie iril irio irlb irob irod irre irri lblr ldeo lebd lebo lede ledi ledo leed leel leer leib leid leie leil leio leir lele leli lell lelo leod leoi leor lerd lere lero libe libo libr lidb lide lidl lido lieb lied liel lier liii liir lilb lile lili lill lilo lio- liod lior lird lire liri lirl liro lirr lldb llll llod lloo lob- lobb lobe lobi lobo lode lodi loeb loei loid loir lold lole loli loll lolo loob lood looe lool loor lord lore lori loro lrdd lroi lrrr o-eo obbo obed obel ober obid obie oble oboe oboi obol obor obre obri obro odbo oddd oddi oded odei odel odeo oder odie odio odir odle odoo odor odrl oedo oeid oeil oele oere oido oier oiii oire olbo oldb olde ole- oled olei oleo oler olib olid olie olio olle olli ollo olor oobe oobi oodi ooer ooid oold oolo oooo oord oore orbb orbe orbi orbo orde ordo ore- oreb ored orel oreo orer ori- orid orie oril orio orle orlo oro- oroe oror orri orro rbbb rbbr rble rder rdio rebb rebe rebo redd rede redi redl redo redr reeb reed reel reid reii reil reir relb reld rele rell relo reod reol rerd rere reri rero rib- ribe ribo ridd ride ridi rido ried riel rier rile rill rilo riol rire riri rlee rob- robb robe robi robo rodd rode rodi rodo roed roel roer roid roil roio roir rold role roll rolo roob rood rooi rool roor rore rori roro rred rrle rrrr