bbbb bbbs bbeb bbrg bebb bebe beeb beeg beer bees begg begs bere berg berr bers bes- bese bess bggs breb bree breg brer bres brrr brrs brsb brsr bseb bsee bseg bser bses bsgs bsse ebbr ebbs eber ebes eeee eees eegs eerg eers eese egbe egee eger eggb egge eggs egre egss erbb erbe ereb erer eres erg- ergg ergs erre errs erse esbs esee eser eses esse essg gbbs gebe geer gees gege gegg gerb gere gers gesg gess gggg ggss grbr greb gree greg gres grrr grrs grss gsse rbbb rbbr rbbs rbss rebb rebe rebs reeb rees rege regr regs rere rerg rers rese ress rgbe rrrr rsee rsgb rsre sbbs sber sbse se-e se-g se-s sebe sebs seeb seeg seer sees sege segg segs serb sere serg serr sers sese sess sger sges sggg sggs sgss sreb sres srgb ssbr ssee sses ssgs ssrg ssrs sssb ssss