bbbb bbeb bblb bbpr bebb bebe bebo beeb beel beem beep beer bele bell belm belo belp beme beo- beor bepo bere berm bero berr bleb blee blem bleo blme blob blom bloo blop bmep bmop bobb bobe bobo boee boel boeo boep boer bole boll bolm bolo bomb bome bomp boob booe bool boom boop boor bope bopp bor- bore borm boro borr bpel bpml bpoe breb bree brel brem breo brep brer brlp brob broe brol brom broo bror brrm brrr ebbo ebbr ebel eber eboe ebol eboo ebor ebpo ebro eeee eele eemo eero el-b el-p elbe elbo elee elem eleo eler elle ello elme elml elmo elom elpe elro embe embo embr emel emer emle emlm emme emml emor empe emre eole eolo eore eorl epbm epee eper eple epll epmo epol epor eppo eppp eprb epro eprp erbb erbe ereb erel erem erer erle erll erme ermo erob eroe erol eroo erpe erre erro lblr lebo leel leem leep leer lele lell lelo leme lemm lemo lemp leom leor lepe lepo lepp lere lerm lero lerp llll lloo lmbo lmmr lob- lobb lobe lobo loeb lole loll lolo lomb lome lomm lomo lomp loob looe lool loom loop loor lope lopp lore loro lppl lprp lrrr mebe mebo meel meem meep meer mel- melb mele mell melo meme meml memo memr meor mepe mer- merb mere merl merm mero merp mlle mmlp mmmm mmor mmpr mmrp mobb mobe mobo moel mole moll molo molr mome momo moob mooe mool moop moor mope mopp morb more morl moro mplm mppe mppp mpro mprp mrbb mrbm mreb mree mrml o-eo obbo obel ober oble oboe obol obor obre obro oele oeme oere oerm olbo ole- oleo oler olle ollo olmo olom olor olpe ombe ombo omee omeo omer omle omo- omoe omoo omor ompl omre omro oobe ooer oolo oome oooo oore opel opep oper ople opml opo- opor oppo orbb orbe orbo ore- oreb orel orem oreo orer orle orlo orme ormo oro- oroe orom oror orpe orro pbmr pebl peel peep peer pel- pelb pele pell pelm pelo peor pepe pepo per- pere perl perm pero perp perr plbr ple- pleb plee pleo plmb plob plom ploo plop plpp pmbr pmel pmle pmmp pmpm pmpo pobo poel poem poer pole poll polo pome pomo pomp pool poop poor pop- pope popo popp porb pore poro porr pper pple pplo ppml pppo pppp pprm pre- preb pree prel prem prep prle prlr pro- prob proe prol prom proo prop prrm rbbb rbbr rble rebb rebe rebo reeb reel reem reep relb rele rell relm relo relp reme remo remp reol reop repe repl repo repp repr rere rero rlee rlml rmll rmrp rob- robb robe robo roel roer role roll rolm rolo rolp romb rome romm romo romp roob rool room roop roor rope ropo rore roro rpob rpoe rrle rrmp rrrr