bbbb bbeb bblb bbrg bebb bebe beeb beeg beej beel beer begg begu bele belg bell belu bere berg berr beru beur bleb blee bleg bleu blrg blub blue blur breb bree breg brel brer brje brrr brue brug bubb bube bubu buel buer bueu buge bugg buje buju bulb bule bulg bull bulu bur- burb bure burg burj burl burr buru ebbr ebel eber ebru ebul ebur eeee eele eerg egbe egbu egee egel eger eggb egge egle eglu egre ejer el-b elbe elbu elee eler elgg elle ellu elue elul erbb erbe ereb erel erer erg- ergg erle erll erre erub erur euer euge eule eur- eure gebe geel geer gege gegg gegl gelb gele gelg gell gelu gerb gere gerl geru geue geul gggg gleb glee gleg gleu glge glrb glub glue glug glur grbr greb gree greg greu grrl grrr grub grue grug grur gubb gubu guel guer gugb guge gugg gugu gulb gule gull gulu gurb gure gurg gurl gurr guru jbel jebb jebe jeel jeer jeju jell jere jeru jeur jgle jlgb jrbr jrge jube jubu juel juge jugg jugu juju jule jure jurg jurr juul lblr lbug le-u lebu leej leel leer lege legg lele lell lelu lere leur lgbu lger ljeb lleu llll lrgb lrrr lube lueg luer luge lugg lugu luju lule lull lulu lure lurg rbbb rbbr rble rebb rebe rebu reeb reel rege regl regr regu relb rele rell rere rerg reru reue reul reuu rgbe rlee rleu rlug rrle rrrr rubb rube rubu ruel ruer ruge rugg rule rull rure ruru ubbe uber uble uele uell ugur uguu uleb ulee ulje ulle ullr ulul urbe ure- urge urgu urle urre urur uulu uuuu