bilu bio- bioi biol biou bipp bipu birb bird bire biri birl biro birr biru biw- bldr bleb bled blee blei bleo bleu blew blio blip blir blob blod bloo blop blou blow blub blud blue blup blur blw- bobb bobe bobi bobo bobu bobw bodb bode bodi bodo bodu boee boel boeo boep boer boi- boid boie boii boil boiu bold bole boli boll bolo bolu boob bood booe bool boop boor boow bope bopp bor- bord bore bori boro borr boru borw boud boue boul boup bour bouw bowd bowe bowi bowl bowr bpel bpoe bprd brdo breb bred bree brei brel breo brep brer brew brid brie bril brio brlp brob brod broe brol broo bror brou brow brrr brud brue brup brwe bubb bube bubi bubo bubu budb budd bude budi budl budo budu buel buer bueu buid buie buir buiu bulb buld bule buli bull bulu buol bur- burb burd bure buri burl buro burp burr buru buwe d-bo dblp dbpd dddd ddie ddpo ddre ddub debe debi debu dedd dede dedi dedo dedu deeb deed deel deep deer deid deie deil deip deir deld dele deli dell delo delp deol deop deor depe depo depp depr der- derb dere deri dero derp derr deue deul deur dewe dewi dibb dibe dibo dibp dide didi dido didu dieb died diel diep dier dieu diew diii dile dili dill dilo diol diop dior diou dipe dipl dipo dipp dipu dird dire dirl dirr dlbd dlib dlii dlil dlow dlwr dobb dobe dobi dobl dobu dod- dodd dode dodi dodo doel doer doid doil dold dole doli doll dolo dolp dolu doob dood dool doop door dope dopo dopp dopr dord dore dori doro dorp dorr doru doub doud doue doul doup dour douw dowb dowd dowe dowl dowp dowr dper dpie dpll dred dree drei drel drew drib drie dril drip drob drod drol drop drou drow drub drue drui drup druu dub- dubb dube dubu dudd dude dudo dudu duel duer duid duil duir dule duli dull dulo dulu duo- dupe dupo dure duri duro duru duul duur dwbe dwbl dwbr dwdd dwdl dwdu dwer dwi- dwid dwil dwle dwll dwlw dwor dwrd dwrl dwrw dwwe dwww ebbo ebbr ebbw ebed ebel eber ebid ebli eboe ebol eboo ebor ebow ebpo ebro ebru ebul ebur edde eddi eddo eddp ede- edei edel eder edie edil edip edle edod edou edru edup edur edwi eede eedu eeee eele eero eid- eide eidi eido eidr eidu eied eiei eier eild eile eiou eipo eipr eird eire el-b el-p elbe elbi elbo elbu elde eldi eldr eled elee eleo eler elid elie elil elio elle elli ello ellu elod eloi elpe elpi elro elue elui elul eode eoir eole eoli eolo eore eori eorl epee eper epi- epid epie epil epip eple epll epod epol epor eppo eppp eprb epro eprp epub erbb erbe erde erdi ereb ered erei erel erer erew erie eril erio eriu erld erle erli erll erob erod eroe eroi erol eroo erpe erre erro erub erur eubi eude euer eule euoi eur- eure euro euwe ewer ewew ewip ewle ewre i-be ibdo ibed ibew ibid ibie ible ibrd ibri ibro idbe iddo ided idee idel ideo ider idid idie idil idio idir idle idli idol idre idro idub iduo iedr ieie ieio ield iele iere ieri ieud iide iied iiie iiii iiio iioi iioo iiop iiwi ilde ile- iled ileo iler ilie ilio ilir ill- illd ille illi illo illp iloo ilow ilpe ilpr ilre ilud ilwu iobi iod- iodd iode iodo ioee ioel ioii ioio iole iolo iooi iooo iopl iore iori iowe ipdi iper ipid ipie ipil iplo ipod ipoe ipop ippo ippr ipri ipur irbe irbp irdo irdp ired iree irel irer iri- irid irie iril irio irip irlb irob irod irop irpe irre irri irul iuel iuiu iupp iweb iwie iwil iwiw iwpr lblr lddp ldeo le-u lebd lebo lebu lede ledi ledo leed leel leep leer leib leid leie leil leio leir lele leli lell lelo lelu leod leoi leor leou lepe lepi lepo lepp lerd lere lero lerp leud leur lewd lewe lewp libe libo libr libu lidb lide lidl lido lieb lied liel liep lier lieu liew liii liir lilb lile lili lill lilo lilu lio- liod lior lip- lipb lipe lipi lipl lipo lipp lipu lird lire liri lirl liro lirp lirr liru liue lldb lldp lleu llew llll llod lloo llud lob- lobb lobe lobi lobo lode lodi loeb loei loeu loew loid loir loiu lold lole loli loll lolo loob lood looe lool loop loor lope lopi lopp lopu lord lore lori loro loud loue loui loul loup lour louu louw lowb lowd lowe lowi lowl lowp lowr lowu loww lpod lppl lprp lrdd lroi lrpu lrrr lube ludd lude ludi ludo lued luer lule luli lull lulu lupe lupi lupo lupu lurd lure luri luup luwi luwo luwr luwu lwei lwip lwoo lwow o-eo obbo obed obel ober obid obie oble oblu oboe oboi obol obor obre obri obro odbo oddd oddi oded odei odel odeo oder odie odio odir odiu odle odoo odop odor odou odrl odrp odur oedo oeid oeil oele oere oido oier oiii oire olbo oldb olde oldw ole- oled olei oleo oler olib olid olie olio olle olli ollo olor olpe olur oobe oobi oodi ooer ooid oold oolo oooo oord oore oped opei opel opep oper opie opii opio ople opo- opor oppi oppo orbb orbe orbi orbo orbu orde ordo ordu ore- oreb ored orel oreo orer ori- orid orie oril orio orle orlo orlu oro- oroe oror orpe orpi orri orro orub orup orwe orwo oude oued ouer ouie ouii ouir ould oule oulu oupe our- oure ouro ouu- ouwe owed owel ower owie owir owld owli owoe owow owpe owre owul owur pbed pbil pblu pdpr pebl ped- pede pedi pedo peed peel peep peer peil peio peip peir pel- pelb pele pell