-er b-u bbb bbe bbi bbn bbr bbt bbu be- beb bee bei ben ber bet beu bi- bib bie bii bin bir bit biu bnb bne bni bnn bnr bnt bnu brb bre bri brn brr brt bru btb bte bti btn btr btt btu bub bue bui bun bur but buu ebb ebe ebi ebn ebr ebt ebu eeb eee een eer eet eib eie eii ein eir eit eiu en- enb ene eni enn enr ent enu erb ere eri ern err ert eru etb ete eti etn etr ett etu eu- eub eue eui eun eur eut ibb ibe ibi ibn ibr ibt ibu ie- iee iei ien ier iet iib iie iii iin iir iit iiu in- inb ine ini inn inr int inu ir- irb ire iri irn irr irt iru itb ite iti itn itt itu iu- iub iue iui iur iut n-i nbb nbe nbi nbn nbr nbt nbu ne- neb nee nei nen ner net neu nib nie nii nin nir nit niu nnb nne nni nnn nnt nnu nrb nre nri nrn nrr nrt nru ntb nte nti ntn ntr ntt ntu nub nue nui nun nur nut nuu rbb rbe rbi rbn rbr rbt rbu re- reb ree rei ren rer ret reu rib rie rii rin rir rit rnb rni rnn rnr rnt rnu rrb rri rrn rrr rrt rru rtb rte rti rtn rtr rtt rtu rub rue rui run rur rut ruu tbb tbe tbi tbn tbr tbt tbu te- teb tee tei ten ter tet teu tib tie tii tin tir tit tiu tnb tne tni tnn tnr tnt trb tre tri trn trr trt tru ttb tte tti ttn ttr ttt ttu tub tue tui tun tur tut tuu ubb ube ubi ubn ubr ubt ubu ueb uee uei uen uer uet uib uie uii uin uir uit uiu un- unb une uni unn unr unt unu ur- urb ure uri urn urr urt uru utb ute uti utn utr utt utu uue uun uur uut uuu

-ene -ine bbbb bbeb bbet bbin bebb bebe bebi beeb been beer beet bein beir beit bene beni benn bent benu bere beri bern berr bert beru bete beti bett betu beur bibb bibe bibi bieb bien bier biet bieu biin bin- bine bini binn bint binu birb bire biri birn birr birt biru bite bitt bitu bner bnet bnib bnin bnrr breb bree brei bren brer bret brie brin brit brrr brue brun brut bten btie btrt bttb bubb bube bubi bubu buen buer bueu buie buin buir buit buiu bunb bune buni bunn bunt bunu bur- burb bure buri burn burr burt buru but- bute buti butt ebbr eben eber ebit ebru ebur eeee eent eete eetu eiei eien eier eine eini eire eirn eitb eiti eitr enb- enbn enbr enee ener enin enit enne enni ennu enri ent- ente entr enue enur enut erbb erbe ereb erei eren erer eret erie erin erit eriu erne erni erre ertu erub erur etbr etee eten eter etin etne etnr etre ette etti ettn ettu etui etun eubi euer euin eur- eure eurt i-be ibet ibie ibri ibtb ieet ieie ient iere ieri iett iiie iiii iiit iitr iitt inbe inee inet ineu init inne inni innr innu inre inri inti intn intr intu inui inun irbe iree iren irer iri- irie irin irne irre irri irte irti irun itbe iten iter itet itie itin itri itur iuiu n-ii nber nbti nebb nebe nebn nebr nebu neeb neei neen neer neet nein neir neit nene neni nent nenu nere neri nerr nert neru net- netb nete neti nett neue neun neur neut neuu nibe nibi nien nier niet niir niit niiu nine nini nire nirt niru nitb nite niti nitr niue niur nnit nnnn nntn nren nter nteu ntnu ntru nttr ntui nube nubi nuee nuer nuin nuit nune nunn nunt nure nuri nurn nurr nurt nuru nute nutt nutu rbbb rbbr rebb rebe rebu reeb reen reet reii rein reir reit reiu rene reni renn rent renu rere reri rert reru rete reti retr rett reue reut reuu rib- ribe ribu rien rier riet rieu riin rine rinn rire riri rite riti ritt ritu riue rnbr rnie rnin rnnt rnut rrrr rrun rtee rtei rubb rube rubi rubu ruen ruer ruet ruin ruit rune runi runn runt rure ruri ruru rute ruti rutt rutu ruun tbit tbrb tebu teen teer teet teie tein teir teiu tenb tene teni tenn tent tenu ter- tere teri tern terr teru tete teti tetr tett tetu teut tibi tibu tie- tiee tiei tien tier tiet tiit tiiu tine tini tinn tint tinu tirb tire tiri tirr tiru tite titi titt titu tneb tnut tre- tree trei tren tret treu tri- trib trie trin trit trte trtr trub true trun trut truu ttbb tten tter tttt tubb tube tubr tubu tuei tuen tuer tuet tuin tuit tuiu tunb tune tuni tunn tunu turb ture turi turn turr turt turu tute tuti tutt tutu u-ie ubbe ubbi uber ubet ubii ubir ubit uein ueir uint uirr unbe uneb unee unen uner uni- unie unii unin unir unit unne unni untb unte unut urbe urbi ure- uret urib urie urin uriu urne urni urre urri urte urun urur urut uter utin utne utri utti uttu uuen uuni uuri uuuu

-tree bbbee be-er be-in beber bebti beebe beene beeri beete beeut beibi beien beier beine beire beite bene- benet benin benit benne benni bennu benue benun benur benut berbe berei beren beret berie berin berit beriu berne bernt berre berri berru berte berti berun betee beten beter betie betne betre bett- bette betti beuer beure beute bibbe biber bibie bibin bibri biebe biere bieri biern biert bieti biner binet binit binne binte binub biren birie birin birne birni birun birur biten biter bitit bitru bitte bitti bitun biune biure brebu breen breer breet brein breit brene brenn brent brere brett breu- bribe brien brier