-er b-u bbb bbe bbl bbn bbr bbu be- beb bee bel ben ber beu bev blb ble bll bln blr blu blv bnb bne bnl bnn bnr bnu bnv brb bre brl brn brr bru brv bub bue bul bun bur buu bvb bve bvl bvn bvr bvu bvv ebb ebe ebl ebn ebr ebu ebv eeb eee eel een eer eev elb ele ell eln elr elu elv en- enb ene enl enn enr enu env erb ere erl ern err eru erv eu- eub eue eul eun eur euv evb eve evl evn evr evv lbb lbe lbl lbr lbu lbv leb lee lel len ler leu lev llb lle lll lln llr llu llv lnb lne lnl lnn lnr lnu lrb lrn lrr lru lrv lub lue lul lun lur luu luv lvb lve lvl lvn lvr lvv nbb nbe nbl nbn nbr nbu nbv ne- neb nee nel nen ner neu nev nlb nle nll nln nlr nlu nlv nnb nne nnl nnn nnu nnv nrb nre nrl nrn nrr nru nrv nub nue nul nun nur nuu nuv nvb nve nvl nvn nvu nvv rbb rbe rbl rbn rbr rbu re- reb ree rel ren rer reu rev rle rll rln rlr rlu rnb rnn rnr rnu rnv rrb rrl rrn rrr rru rub rue run rur ruu ruv rvb rve rvl rvn rvr rvu rvv ubb ube ubl ubn ubr ubu ubv ueb uee uel uen uer ulb ule ull uln ulr ulu ulv un- unb une unl unn unr unu unv ur- urb ure url urn urr uru uue uun uur uuu uvb uve uvl uvu uvv v-e vbl vbr vbv veb vee vel ven ver veu vl- vlb vle vll vlv vn- vnl vnr vnu vnv vrb vre vrn vrr vru vue vul vur vuv vvb vvr vvv

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bbbee be-er bebel beber beebe beele beene beeve belee belen bellb belle belue belur bene- benne bennu benue benun benur berbe berel beren berle berne berre berru berun beuer beule beure beuve bevel bever bevue bleen bleer blere bleue bleve bluer blurb blure blurr brebu breel breen breer brell brene brenn brere breu- breve brrrr bruen bruer brule brull brune brunn bruun bubbe buben buber buble buell bulb- bulen bull- bulle bulul bulun bunne bunun burel buren burle burn- burne burru burun buven ebber ebble ebell ebene eberl ebern eblul ebner ebull ebure eeeee eeler eener eevee eever elben elele elene eleve ellel ellen eller ellul elren elulu eluru elven elver enbun enlen enure enurn enver erbbe erben erber ereen erere ereve erlen ernen ernle erven euell eulen euler eurel eurre evell even- evene evere everr eveve evren lebel leben leber leell leere leeve leleu lelle lenne leren lerer lerne levee level leven lever levre lubbe luber luble lubne lubun lubur lueen luen lueve lulle lulul lunel lunne luren lurer lurne lurue lurun lurve luven luver nebel neber neble neblu neele neelu neere neeve nelle nellu neree nerre nerul nerur nerv- nerve neuen neuer neueu neune neur- neure neurl neuve nevel neven never neveu nevre nevue nevve nnebe nu-nu nubel nuble nuell nueve nulle nunun nure- nurlu nurun rebbe rebel reber rebun reene reere reeve relee relue renee rener renne rere- reree rerun reuel reuen reuer reule reune revel reven rever revle revue rubee rubel ruben ruber ruble ruele ruell ruere rueun ruler runer runne ruule ubble ubeen uber- uelen ulene ullur ululu uluru ulver unnun unnur unrun unurn urelu urubu uuuuu uvele uvule veber vebre veele veell veere veeve velen velev velle velur venee venel vener venev venne venue venur vereb verel veren verne verre verul verve veuve vever vrben vreel vuele vuere vulv- vulve vuren vuver

b-reel bbbbbb beblur beebee beelen beeler beerne beever belber belene beleve bellen beller belleu bellue belull belver belvue benben benner bennur benreu berbee berber bereel berene berere berner berrer berube beuren beurre bevele bevern bleere blenn- blenne blublu blurre brebel breere brener brenne breuer brever brubru bruel bruern brulee brunel bruner brunne bruree bubber bubble bubele bububu bueler buerne bulbel bulbul bull-e bullee bullen buller burble burbur burell burler burn-e burner burree burrel burren burrer eberle eburru eebree