-ene bbbb bbbs bbeb bbng bbpr bbrg bebb bebe beeb beeg been beep beer bees begg begs bene beng benn bens bere berg bern berr bers bes- bese bess bggs bneg bner bnpp bnrr bnss breb bree breg bren brep brer bres brns brrr brrs brsb brsr bseb bsee bseg bser bses bsgs bsns bspp bspr bsse ebbr ebbs eben eber ebes eeee eees eegs eeng eens eeps eerg eers eese egbe egee eger eggb egge eggp eggs egne egpb egpe egpn egre egss enb- enbn enbr enee eneg ener enes enge engg engr engs enne enns enp- enrs ense ensg epee epen eper epes epns eppp epps eprb eprp eprs epsp epss erbb erbe ereb eren erer eres erg- ergg ergs erne erns erpe erps erre errs erse esbs esee esen eser eses esgn esne espe espn espp esps esse essg essp gbbs gebe geen geep geer gees gege gegg gen- gene geng genn gens gepe gerb gere gern gers gesg gess gggg ggrn ggss gnps gnrr gper gpgp gprp gprs gpsg gpss grbr greb gree greg gren grep gres grps grrr grrs grss gsse nber nbpp nbps nbsp nebb nebe nebn nebr nebs neeb neen neep neer nees nege negp negs nene neng nens nepe nepr neps nere nerr ners nesb nese nesn nesr ness ngen nger ngns ngsn nnes nngn nnnn nnpr nnss npes npss nren nrpn nrps nrsp nseb nsep nser nsnr nsps nssb nsse nssp nssr nsss pbrs pbsp peen peep peer pees pegg pegs pen- pene peng penn pens pepe peps per- pere perg pern perp perr pers pese pess pger pgss pnes pnpp ppen pper pppn pppp ppps ppss prbs pre- preb pree preg pren prep pres prgs prnp prps prrs prse prss psbr pseb pseg psgr psnr pspp pspr psps psrp psse rbbb rbbr rbbs rbsp rbss rebb rebe rebs reeb reen reep rees rege regn regr regs rene reng renn rens repe repp repr reps rere rerg rers rese resn resp ress rgbe rnbr rngs rnsp rpgs rppn rpps rrrr rrsp rsee rsgb rsnn rsnr rspb rsps rsre sbbs sber sbse sbsp se-e se-g se-n se-s sebe sebs seeb seeg seen seep seer sees sege segg segs sene seng senn senr sens sepe sepg sepn sepp sepr seps serb sere serg sern serp serr sers sese sess sger sges sggg sggs sgps sgss sneb snee sneg snep sner snes snns snpg snpp snrs speb spee speg spen sper spes spgb spne spns spps sprs spse spsp spss sreb sres srgb srnn srps srsp ssbn ssbr ssee ssep sses ssgs ssns sspe ssps ssrg ssrs sssb ssss