-ene bbbb bbbs bbeb bbng bbrg bebb bebe beeb beeg beek been beer bees begg begs begu beke beks bene beng benk benn bens benu bere berg berk bern berr bers beru bes- bese besk bess beuk beur bggs bgun bneg bner bnrr bnss breb bree breg brek bren brer bres brkb brns brrr brrs brsb brsr brue brug brun brus bseb bsee bseg bser bses bsgs bsns bsse bubb bube bubs bubu buen buer bueu buge bugg bugs buke bukk buku bunb bune bung bunk bunn buns bunu bur- burb bure burg burk burn burr burs buru buse busk buss busu buus ebbr ebbs eben eber ebes ebru ebur ebus eeee eees eegs eeke eeks eeng eens eerg eers eese eesk egbe egbu egee eger eggb egge eggs egks egne egre egss ekeb ekek eken eker ekes ekgs ekne ekur enb- enbn enbr enee eneg ener enes enge engg engr engs enke enkr enne enns ennu enrs ense ensg ensu enue enur enus erbb erbe ereb eren erer eres erg- ergg ergs erke erks erne erns erre errs erse erub erur erus esbs esee esek esen eser eses esgn eske esks esku esne esse essg essu esus euer euge eur- eure euse gbbs gebe geek geen geer gees gege gegg gen- gene geng genk genn gens genu gerb gere gern gers geru gesg gesk gess gesu geue geun gggg ggrn ggss gneu gnrr gnus grbr greb gree greg gren gres greu grrr grrs grss grub grue grug grun grur grus gskb gsse gsur gubb gubs gubu guen guer gues gugb guge gugg gugu gung gunk gunn guns gurb gure gurg gurk gurn gurr gurs guru gusb guse guss guus kbbb kbbe kbbg kbbk kbbr kbbs kbbu kbeb kbee kbek kben kber kbes kbgb kbge kbgg kbgn kbgr kbkb kbkg kbkk kbkr kbng kbnn kbnr kbnu kbrb kbre kbrg kbrk kbrn kbru kbsb kbsg kbsk kbsn kbsr kbss kbsu kbub kbue kbuk kbun kbur kbus kbuu kebb kebe kebn kebr kebu keek keen keer kees kege kegg kegk kegr kegs kekb keke keks keku ken- kene keng kenk kenn kenr kens kenu ker- kerb kere kerk kern kerr kers keru kesb kesk kesn kesr kess keug keun keur keus kgbb kgbn kgbr kgeb kgen kggg kggr kgks kgnb kgng kgnr kgnu kgrb kgre kgrg kgrk kgrn kgrr kgrs kgsr kgus kkbb kkbe kkbg kkbn kkbr kkbs kkeg kken kkgb kkgr kkkk kknb kkne kknn kkns kknu kkrb kkre kkrk kkrn kkrr kkrs kkse kksn kksr kkss kksu kkus kkuu knbb knbe knbn knbr knbu kneb knee knek knen knes kneu kngn kngr knkk knnb knng knnk knnr knns knrb knrg knrk knrs knsb knse knsg knsk knsn knsr knss knsu knub knue knuk knur knus krbb krbe krbg krbk krbr kreb kree krek kren kres kreu krgn krgs krke krkk krkn krkr krks krku krnb krne krng krnk krnn krnu krrb krre krrg krrk krrn krrr krrs krse krsk krsn krsr krss krsu krue krug kruk krun krur ksbn ksbr ksbs ksee kseg ksek ksen kser ksgg ksgn ksgr ksgu kskb kske kskg kskk kskn kskr ksks ksku ksnb ksng ksnk ksnn ksnr ksns ksrb ksrg ksrn ksrr ksrs ksse kssn kssr ksss kssu ksub ksue ksug ksun ksuu kubb kube kubr kubs kubu kuek kuen kues kueu kugb kuge kugn kugr kugs kuke kukk kukn kuks kuku kune kung kunk kunr kuns kunu kurb kure kurk kurr kurs kuru kusb kusg kusn kusu kuub kuuk kuur kuuu nber nebb nebe nebn nebr nebs nebu neeb neen neer nees nege negs neke neku nene neng nens nenu nere nerk nerr ners neru nesb nese nesn nesr ness neue neuk neun neur neuu ngen nger ngns ngsk ngsn ngur nguu nkgb nnes nngn nnnn nnss nren nseb nser nskk nsnr nssb nsse nssr nsss nsub nube nubk nubs nuee nuer nugs nuke nuku nune nung nunk nunn nuns nure nurn nurr nurs nuru nuse nuss nusu nuuk rbbb rbbr rbbs rbss rebb rebe rebk rebs rebu reeb reek reen rees rege regn regr regs regu reke reks rene reng renk renn rens renu rere rerg rers reru rese resn ress reue reuk reus reuu rgbe rkss rnbr rngs rrrr rrun rsee rsgb rsnn rsnr rsre rubb rube rubs rubu ruen ruer rues ruge rugg rugs ruke rukk rukn ruku rune rung runk runn runs rure rurs ruru ruse rusk russ rusu ruun sbbs sber sbrk sbse sbus se-e se-g se-k se-n se-s se-u sebe sebs seeb seeg seek seen seer sees seeu sege segg segs segu seke sekk seku sene seng senn senr sens serb sere serg serk sern serr sers seru sese sess seur sger sges sggg sggs sgss skee skeg sken sker skes skn- skss skue skun skur sneb snee sneg sner snes snns snrk snrs snub snug snur snus sreb sres srgb srnn srub ssbn ssbr ssee sses ssgs ssns ssrg ssrs sssb ssss sub- subb subg subs suee suen suer sues sueu sug- suge sugg suke suks suku sun- sunb sune sung sunk sunn suns sunu sur- sure surg surn surr surs suru sus- suse susk suss susu suus ubbe ubek uber uers uesn uess uggs ugne ugur uguu ukek ukes ukeu uksg ukur unbe uneb unee unen uner unes ungu unke unkn unks unne unns unrs uns- unsg unus urbe urbs ure- ures urge urgu urke urne urns urre urse urss ursu uruk urun urur urus us-k usbe usbr usbs usee usen user uses uske usnr usnu ussb usse ussr usss ussu usun usus uuen uuuu