bbbb bbbs bbeb bblb bbls bbrg bebb bebe beeb beeg beel beer bees begg begs begu bele belg bell bels belu bere berg berr bers beru bes- bese bess beur bggs bleb blee bleg bles bleu blls blrg blss blub blue blur blus breb bree breg brel brer bres brls brrr brrs brsb brsr brue brug brus bseb bsee bseg bser bses bsgs bsse bubb bube bubs bubu buel buer bueu buge bugg bugs bulb bule bulg bull buls bulu bur- burb bure burg burl burr burs buru buse buss busu buus ebbr ebbs ebel eber ebes ebru ebul ebur ebus eeee eees eegs eele eels eerg eers eese egbe egbu egee egel eger eggb egge eggs egle eglu egre egsl egss el-b elbe elbu elee eler eles elgg elle ells ellu else elsu elue elul elus erbb erbe ereb erel erer eres erg- ergg ergs erle erll erre errs erse erub erur erus esbs esee esel eser eses esse essg essl essu esus euer euge eule eur- eure euse gbbs gebe geel geer gees gege gegg gegl gelb gele gelg gell gels gelu gerb gere gerl gers geru gesg gess gesu geue geul gggg ggss gleb glee gleg gles gleu glge glrb glub glue glug glur grbr greb gree greg gres greu grrl grrr grrs grss grub grue grug grur grus gsse gsur gubb gubs gubu guel guer gues gugb guge gugg gugu gulb gule gull guls gulu gurb gure gurg gurl gurr gurs guru gusb guse guss guus lblr lbrs lbug le-u lebu leel leer lees lege legg legs lele lell lelu lere lese less lesu leur lgbu lger lges llbs lles lleu llll lrgb lrrr lrse ls-r lsbu lses lssr lube lubs lueg luer lues luge lugg lugs lugu lule lull lulu lure lurg lurs luse luss rbbb rbbr rbbs rble rbsl rbss rebb rebe rebs rebu reeb reel rees rege regl regr regs regu relb rele rell rels rere rerg rers reru rese ress reue reul reus reuu rgbe rlee rleu rlls rlug rrle rrrr rsee rsgb rsre rssl rubb rube rubs rubu ruel ruer rues ruge rugg rugs rule rull rure rurs ruru ruse russ rusu sbbs sber sbse sbus se-e se-g se-s se-u sebe sebs seeb seeg seel seer sees seeu sege segg segs segu selb sele sell sels selu serb sere serg serr sers seru sese sess seul seur sger sges sggg sggs sglr sgls sgss sleb slee sler sles slge slre slrs slsu slub slue slug slur sreb sres srgb srub ssbr ssee sses ssgs ssle ssrg ssrl ssrs sssb ssss sub- subb subg subl subs suee suel suer sues sueu sug- suge sugg sul- sule sull sulu sur- sure surg surr surs suru sus- suse suss susu suus ubbe uber uble ubls uele uell uers uess uggs ugur uguu uleb ulee ules ulle ullr ulul ulus urbe urbs ure- ures urge urgu urle urls urre urse urss ursu urur urus usbe usbl usbr usbs usee usel user uses usle uslu ussb usse ussr usss ussu usul usus uulu uuuu