-er b-u bbb bbe bbg bbl bbn bbr bbu bbx be- beb bee beg bel ben ber beu bex bgb bge bgg bgl bgn bgr bgu bgx blb ble blg bll bln blr blu blx bnb bne bng bnl bnn bnr bnu bnx brb bre brg brl brn brr bru brx bub bue bug bul bun bur buu bux bxb bxl bxn bxx ebb ebe ebg ebl ebn ebr ebu ebx eeb eee eeg eel een eer eex egb ege egg egl egn egr egu egx elb ele elg ell eln elr elu elx en- enb ene eng enl enn enr enu erb ere erg erl ern err eru eu- eub eue eug eul eun eur eux ex- exe exl exr exu exx gbe gbg gbl gbn gbr gbu gbx ge- geb gee geg gel gen ger geu gex ggb ggg ggn ggr ggu glb gle glg gll gln glr glu glx gnb gne gnl gnn gnr gnu grb gre grg grl grn grr gru grx gu- gub gue gug gul gun gur guu gxl lbb lbe lbg lbl lbr lbu lbx leb lee leg lel len ler leu lex lgb lge lgg lgl lgn lgr lgu llb lle llg lll lln llr llu lnb lne lng lnl lnn lnr lnu lrb lrg lrn lrr lru lub lue lug lul lun lur luu lux lxr lxx nbb nbe nbg nbl nbn nbr nbu nbx ne- neb nee neg nel nen ner neu nex ngb nge ngg ngl ngn ngu nlb nle nlg nll nln nlr nlu nlx nnb nne nng nnl nnn nnu nrb nre nrg nrl nrn nrr nru nrx nub nue nug nul nun nur nuu nux nxl rbb rbe rbg rbl rbn rbr rbu rbx re- reb ree reg rel ren rer reu rex rgb rge rgg rgn rgr rgx rle rlg rll rln rlr rlu rnb rng rnn rnr rnu rrb rrg rrl rrn rrr rru rub rue rug run rur ruu rux rxr ubb ube ubg ubl ubn ubr ubu ubx ueb uee ueg uel uen uer ugb uge ugg ugl ugn ugr ugu ugx ulb ule ulg ull uln ulr ulu un- unb une ung unl unn unr unu unx ur- urb ure urg url urn urr uru urx uue uug uun uur uuu uxb uxr uxu xbe xbl xbr xbx xee xeg xel xen xer xeu xex xge xgl xlb xlg xlr xnu xrx xue xul xun xxl xxx

-ene bbbb bbeb bblb bbng bbrg bebb bebe beeb beeg beel been beer begg begu bele belg bell belu bene beng benn benu bere berg bern berr beru beur beux bgun bleb blee bleg bleu blrg blub blue blur bneg bner bnrr breb bree breg brel bren brer brex brrr brue brug brun brux bubb bube bubu buel buen buer bueu buge bugg bulb bule bulg bull bulu bunb bune bung bunn bunu bur- burb bure burg burl burn burr buru ebbr ebel eben eber ebru ebul ebur eeee eele eeng eerg egbe egbu egee egel eger eggb egge egle eglu egne egnx egre el-b elbe elbu elee elen eler elex elgg elle ellu elne elue elul enb- enbn enbr enee eneg enel ener enge engg engl engr enne ennu enue enur er-x erbb erbe ereb erel eren erer erg- ergg erle erll erne erre erub erur euer euge eule eur- eure exel exen exer exge exrx exul gblx gebe geel geen geer gege gegg gegl gelb gele gelg gell gelu gen- gene geng genl genn genu genx gerb gere gerl gern geru geue geul geun gggg ggrn gleb glee gleg glen gleu glge glrb glrx glub glue glug glun glur gneu gnrr grbr greb gree greg gren greu grex grrl grrr grub grue grug grun grur gubb gubu guel guen guer gugb guge gugg gugu gulb gule gull gulu gung gunn gurb gure gurg gurl gurn gurr guru lblr lbug le-u lebu leel leen leer lege legg lele lell lelu lene leng lenn lere lern leun leur lexx lgbu lger lleu llll lner lnge lrgb lrne lrrr lube lueg luer luge lugg lugu lule lull lulu lune lung lunn lure lurg luxe lxxx nber nebb nebe nebn nebr nebu neeb neel neen neer nege nele nell nene neng nenu nere nerl nerr neru neue neun neur neuu nexe nexx ngen nger ngur nguu nler nlgn nlrb nngn nnnn nren nrlb nrrl nube nubl nuee nuel nuer nule null nune nung nunn nure nurl nurn nurr nuru rbbb rbbr rble rebb rebe rebu reeb reel reen rege regl regn regr regu relb rele rell rene reng renn renu rere rerg reru reue reul reuu reux rexx rgbe rlee rleu rlug rnbr rrle rrrr rrun rubb rube rubu ruel ruen ruer ruge rugg rule rull rune rung runn rure ruru ruun ubbe uber uble uele uell ugne ugur uguu uleb ulee ulen ulex ulle ullr ulne ulul unbe uneb unee unen uner ungu unle unne urbe ure- urex urge urgu urle urne urre urun urur uuen uulu uuuu uxue uxul xbee xbel xbrl xeer xen- xene xenn xenu xer- xexe xnee xuxu xxxx

bbbee bbgun be-er bebel beber beebe beele beene begee begge begle begue begun begur belee beleg belen belge bellb belle belue belur bene- benge bengu benne bennu benue benun benur berbe bereg berel beren berge berle berne berre berru berun beuer beule beure bexel bleen bleer blere bleue bluer blurb blure blurr bre-x brebu breel breen breer breg- brege bregg brell brene breng brenn brere breu- breux brrrr bruen bruer bruge brugg brule brull brune brung brunn bruun bubbe buben buber buble buell bugen buger bugge bugle bugre bugun bulb- bulen bulge bull- bulle bulul bulun bunge bungu bunne bunun burel buren burge burgu burle burn- burne burru burun e-lux ebber ebble ebell ebene eberg eberl ebern eblex eblul ebner ebull ebure eeeee eeler eener egeln egene eggen egger eggng egner elben elegu elele elene elge elgee elger ellel ellen eller ellul elren elulu eluru enbun engel engen enger engle enlen enrge