-er bbb bbe bbi bbn bbr bbt bbw be- beb bee bei ben ber bet bew bi- bib bie bii bin bir bit biw bnb bne bni bnn bnr bnt bnw brb bre bri brn brr brt brw btb bte bti btn btr btt btw bwb bwi bwr ebb ebe ebi ebn ebr ebt ebw eeb eee een eer eet eew eib eie eii ein eir eit en- enb ene eni enn enr ent enw erb ere eri ern err ert erw etb ete eti etn etr ett etw ewb ewe ewi ewr ewt eww ibb ibe ibi ibn ibr ibt ibw ie- iee iei ien ier iet iib iie iii iin iir iit iiw in- inb ine ini inn inr int ir- irb ire iri irn irr irt itb ite iti itn itt iwb iwe iwi iwr iwt iww n-i nbb nbe nbi nbn nbr nbt nbw ne- neb nee nei nen ner net new nib nie nii nin nir nit nnb nne nni nnn nnt nnw nrb nre nri nrn nrr nrt nrw ntb nte nti ntn ntr ntt nwb nwe nwi nwn nwr nwt rbb rbe rbi rbn rbr rbt rbw re- reb ree rei ren rer ret rew rib rie rii rin rir rit rnb rni rnn rnr rnt rnw rrb rri rrn rrr rrt rtb rte rti rtn rtr rtt rtw rwb rwe rwi rwr tbb tbe tbi tbn tbr tbt te- teb tee tei ten ter tet tew tib tie tii tin tir tit tiw tnb tne tni tnn tnr tnt tnw trb tre tri trn trr trt trw ttb tte tti ttn ttr ttt ttw twb twe twi twn twr twt tww wbb wbe wbi wbn wbr wbt wbw web wee wei wen wer wet wew wib wie wii win wir wit wn- wne wnn wnt wnw wr- wre wri wrn wrr wrt wrw wtb wti wtn wtr wtt wtw wwe wwi wwn wwt www

-ene -ine bbbb bbeb bbet bbin bbwr bebb bebe bebi beeb been beer beet bein beir beit bene beni benn bent bere beri bern berr bert bete beti bett betw bewe bibb bibe bibi bieb bien bier biet biin bin- bine bini binn bint birb bire biri birn birr birt bite bitt biw- bner bnet bnib bnin bnrr bnwt breb bree brei bren brer bret brew brie brin brit brrr brwe bten btie btrt bttb btwn bwin ebbr ebbw eben eber ebit eeee eent eete eiei eien eier eine eini eire eirn eitb eiti eitr enb- enbn enbr enbw enee ener enew enin enit enne enni enri ent- ente entr erbb erbe ereb erei eren erer eret erew erie erin erit erne erni erre erwt etbr etee eten eter etin etne etnr etre ette etti ettn ewen ewer ewew ewin ewre ewte ewtn i-be ibet ibew ibie ibri ibtb ieet ieie ient iere ieri iett iiie iiii iiit iitr iitt iiwi inbe inee inet inew init inne inni innr inre inri inti intn intr inw- inwi irbe iree iren irer iri- irie irin irne irre irri irte irti itbe iten iter itet itie itin itri itwe iweb iwie iwin iwiw n-ii nber nbti nebb nebe nebn nebr neeb neei neen neer neet nein neir neit nene neni nent nere neri nerr nert net- netb nete neti nett netw new- newb newe newi newt nibe nibi nien nier niet niir niit nine nini nire nirt nitb nite niti nitr niwe nnit nnnn nntn nren nter nttr ntwt nwbn nwbw rbbb rbbr rebb rebe reeb reen reet reii rein reir reit rene reni renn rent rere reri rert rete reti retr rett rewe rib- ribe rien rier riet riew riin rine rinn rire riri rite riti ritt rnbr rnie rnin rnnt rrrr rtee rtei tbit tbrb teen teer teet teie tein teir tenb tene teni tenn tent ter- tere teri tern terr tete teti tetr tett tibi tie- tiee tiei tien tier tiet tiew tiit tine tini tinn tint tirb tire tiri tirr tite titi titt tiwi tneb tre- tree trei tren tret trew tri- trib trie trin trit trte trtr trwe ttbb tten tter tttt twbt twee twei twen twer twi- twib twie twin twit twne twnt twrn wbbb wbbe wbbi wbbn wbbr wbbt wbbw wbeb wbei wben wber wbet wbew wbib wbie wbin wbiw wbnb wbnr wbnw wbrb wbri wbrn wbrr wbrt wbrw wbte wbti wbtn wbtr wbtt wbtw wbwb wbwi wbwn wbwt webb webe webn webt weeb weei ween weer weet weib weie weii wein weir weit wene weni wenn wenr went wer- werb were weri wern werr wert werw wetb wete wetn wetr wett wewe wewn wibb wibi wibn wibr wibt wibw wien wier wiii wiin wiit winb wine wini winn winr wint winw wirb wire wiri wirn wirr wirt wite witi witr witt wiwi wiwn wnbb wnbi wnbn wnbr wnbt wnbw wneb wnee wner wnet wnew wnib wnie wnin wnir wnit wniw wnne wnnr wnnw wnri wnrn wnrr wnrt wnrw wnte wntn wntr wntt wntw wnwi wnwn wnwr wnwt wnww wrbb wrbe wrbi wrbn wrbt wrbw wreb wree wrei wren wrer wret wrew wrie wrin writ wrnb wrne wrni wrnn wrnr wrnt wrnw wrrb wrre wrrn wrrw wrtb wrte wrti wrtr wrtw wrwb wrwn wrwr wtbb wtbi wtbn wtbr wten wtib wtie wtne wtni wtnn wtnr wtnt wtnw wtrb wtre wtri wtrn wtrt wtrw wttb wtte wtti wttn wttr wttt wttw wtwb wtwr wtwt wtww wwbb wwbn wwbr wwbt wweb wwei wwen wwer wwet wwib wwii wwin wwnb wwnn wwnr wwnt wwnw wwrb wwre wwrr wwrw wwti wwtn wwtr wwtw wwwe wwwi wwwn wwwr wwww

-tree bbbee be-er be-in beber bebti beebe beene beeri beete beibi beien beier beine beire beite bene- benet benin benit benne benni berbe berei beren beret berie berin berit berne bernt berre berri berte berti berwe betee beten beter betie betne betre bett- bette betti bewer bewet bewin bewit bewte bibbe biber bibie bibin bibri biebe biere bieri biern biert bieti biner binet binit binne binte biren birie birin birne