-er b-u bbb bbe bbf bbn bbr bbt bbu be- beb bee bef ben ber bet beu bfb bfe bff bfn bfr bft bfu bnb bne bnf bnn bnr bnt bnu brb bre brf brn brr brt bru btb bte btf btn btr btt btu bub bue buf bun bur but buu ebb ebe ebf ebn ebr ebt ebu eeb eee eef een eer eet ef- efb efe eff efr eft en- enb ene enf enn enr ent enu erb ere erf ern err ert eru etb ete etf etn etr ett etu eu- eub eue euf eun eur eut fbb fbe fbf fbn fbr fbt fbu feb fee fef fen fer fet feu ffe fff ffn ffr fft ffu fnb fne fnf fnn fnr fnt fnu frb fre frf frn frr frt fru ftb fte ftf ftn ftr ftt ftu fub fue fuf fun fur fut fuu nbb nbe nbf nbn nbr nbt nbu ne- neb nee nef nen ner net neu nfb nfe nff nfn nfr nft nfu nnb nne nnf nnn nnt nnu nrb nre nrf nrn nrr nrt nru ntb nte ntf ntn ntr ntt ntu nub nue nun nur nut nuu rbb rbe rbf rbn rbr rbt rbu re- reb ree ref ren rer ret reu rfb rfe rff rfn rfr rft rfu rnb rnn rnr rnt rnu rrb rrf rrn rrr rrt rru rtb rte rtf rtn rtr rtt rtu rub rue ruf run rur rut ruu tbb tbe tbf tbn tbr tbt tbu te- teb tee tef ten ter tet teu tfb tfe tff tfn tfr tft tfu tnb tne tnf tnn tnr tnt trb tre trf trn trr trt tru ttb tte ttf ttn ttr ttt ttu tub tue tuf tun tur tut tuu ubb ube ubf ubn ubr ubt ubu ueb uee uef uen uer uet ufe uff ufn ufr uft ufu un- unb une unf unn unr unt unu ur- urb ure urf urn urr urt uru utb ute utf utn utr utt utu uue uun uur uut uuu

-ene bbbb bbeb bbet bbfn bebb bebe beeb beef been beer beet befe beff beft bene benn bent benu bere bern berr bert beru bete bett betu beur bftt bner bnet bnrr breb bree bref bren brer bret brfu brrr brue brun brut bten btrt bttb bubb bube bubu buen buer bueu bufe buff bufr bunb bune bunn bunt bunu bur- burb bure burn burr burt buru but- bute butt ebbr eben eber ebru ebur eeee eefe eefn eent eete eetu efbr efen efet eft- eftu enb- enbn enbr enee ener enfb enne ennu ent- ente entr enue enuf enur enut erbb erbe ereb eren erer eret erft erne erre ertu erub erur etbr etee eten eter etfb etfe etne etnr etre ette ettn ettu etun euer eur- eure eurt feeb feen feer feet fefe feff fene fenn fent ferb fere fern ferr fert feru fete fetr fett fetu ffee ffff ffrr fftf ffun fnet fntb fnuf free fren fret frub frue frun ften fter ftub fubb fubu fuet fuff fufu fune funf funt fur- fure furn furr furt fute futu nber nbuf nebb nebe nebn nebr nebu neeb neef neen neer neet nefe neff nene nent nenu nere nerf nerr nert neru net- netb nete nett neue neuf neun neur neut neuu nfer nfff nnnn nntn nren nter nteu ntnu ntru nttr nube nuee nuer nuff nune nunn nunt nure nurn nurr nurt nuru nute nutt nutu rbbb rbbr rebb rebe rebu reeb reef reen reet refe reff refn refr reft refu rene renn rent renu rere rert reru rete retr rett reue reuf reut reuu rfef rnbr rnnt rnut rrrr rrun rtbf rtee rtfb rubb rube rubu ruen ruer ruet rufe ruff ruft rune runf runn runt rure ruru rute rutt rutu ruun tbnf tbrb tebu teef teen teer teet teff teft tenb tene tenn tent tenu ter- tere terf tern terr teru tete tetr tett tetu teut tfeb tneb tnef tnut tre- tree tref tren tret treu trfr trte trtr trub true trun trut truu ttbb tten tter ttff ttfn tttt tubb tube tubr tubu tuen tuer tuet tufe tuff tuft tufu tunb tune tunn tunu turb ture turf turn turr turt turu tute tutt tutu ubbe uber ubet ubtf ufer uffe unbe uneb unee unef unen uner unne unrf untb unte unut urbe ure- uret urfe urff urft urne urre urte urun urur urut uter utne uttu uuen uutf uuuu

-tree bbbee be-er beber beebe beeft beene beete beeut beffe befur bene- benet benfe benne bennu benue benun benur benut berbe beren beret berne bernt berre berru berte berun betee beten beter betne betre bett- bette beuer beure beute brebu breef breen breer breet brene brenn brent brere brett breu- brrrr bruen bruer bruet bruff brune brunn brunt brute bruun btr-t bubbe buben buber bufet buffe bunne bunte bunun bunut buren buret burn- burne burnt burru burte burtt burun burut buten buter butte butut e-ten ebber ebbet ebene ebern ebert ebner ebure eeeee eener eenet eeten ef-tu efere efetf effer effet efnet efren eften efter efuru efutu enbun enent enete enfer enfeu ennet enrut enten enter entre enuff enure enurn erbbe erben erber ereen erere ernen ernet errtu erte erter ertun etern etete etnre etree etrun etten etter eturu eunet eurre febre feere fener feneu fenne feren feret ferr- ferre ferte feter fette feuer feute freer freet frere frett freur frunt frute ftrtt fu-fu funen funet furen futur neber nebet nebtu neere neetu nefen nefer neffe nefre nefte nente neree neret nerre nerte nerur neten netne nette neuen neuer neueu neuft neune neur- neure nnebe ntete nu-nu nunet nunun nure- nurun nutte rebbe reber rebet rebun rebut reefe reeft reene reere refen refer refet reffe refne refut renee rener renet renfe renne rente rere- reree reret rerun retee reter retnr rette reuen reuer reuet reune reute rtenn rubee ruben ruber ruere ruete rueun ruffe runer runet runne runte ruten ruter rutte ruutu t-nut tbtbt tbutt teber tebet