-er -ol b-p bbb bbe bbl bbo bbp bbr bbt be- beb bee bel beo bep ber bet bez blb ble bll blo blp blr blt blz bob boe bol boo bop bor bot boz bpb bpe bpl bpo bpp bpr bpt brb bre brl bro brp brr brt brz btb bte btl bto btp btr btt btz bze bzo bzp bzr bzz ebb ebe ebl ebo ebp ebr ebt eeb eee eel eeo eep eer eet elb ele ell elo elp elr elt elz eo- eob eoe eol eoo eop eor eot ep- epb epe epl epo epp epr ept epz erb ere erl ero erp err ert erz etb ete etl eto etp etr ett etz eze ezo ezr ezz l-p lbb lbe lbl lbo lbp lbr lbt leb lee lel leo lep ler let lez llb lle lll llo llp llr llt llz lob loe lol loo lop lor lot loz lpb lpe lpl lpo lpp lpr lpt lpz lrb lro lrp lrr lrt lrz ltb lte ltl lto ltp ltr ltt ltz lzo lzr ob- obb obe obl obo obp obr obt oeb oee oel oeo oep oer oet olb ole oll olo olp olt oo- oob ool ooo oop oor oot op- opb ope opl opo opp opr opt or- orb ore orl oro orp orr ort orz ot- otb ote otl oto otp otr ott otz oze ozo ozt ozz p-p pbb pbe pbl pbo pbp pbr pbt pbz peb pee pel peo pep per pet pez plb ple pll plo plp plr plt plz pob poe pol poo pop por pot poz ppb ppe ppl ppo ppp ppr ppt ppz prb pre prl pro prp prr prt prz pt- ptb pte ptl pto ptp ptr ptt ptz pzl pzp pzt rbb rbe rbl rbo rbp rbr rbt re- reb ree rel reo rep rer ret rez rle rll rlo rlp rlr rlt rob roe rol roo rop ror rot roz rpb rpe rpl rpo rpp rpr rpt rpz rrb rrl rrp rrr rrt rtb rte rtl rto rtp rtr rtt rtz rzb rze rzo tbb tbe tbl tbo tbp tbr tbt tbz te- teb tee tel teo tep ter tet tez tle tll tlo tlp tlr tlt tlz to- tob toe tol too top tor tot toz tpb tpe tpl tpo tpp tpr tpt tpz trb tre trl tro trp trr trt trz ttb tte ttl tto ttp ttr ttt tze zbb zbl zbr zbt zeb zee zel zeo zep zer zet zez zlr zlt zo- zob zoe zol zoo zor zot zpe zpl zpo zpp zpr zpt zrl zro zrp zte ztl ztr zzr zzt zzz

bbbb bbeb bbet bblb bbpr bebb bebe bebo beeb beel beep beer beet bele bell belo belp belt belz beo- beor beot bepo bere bero berr bert bete beto bett betz beze blbt bleb blee bleo blet blob bloo blop blot bobb bobe bobo boee boel boeo boep boer boet bole boll bolo bolt boob booe bool boop boor boot booz bope bopp bor- bore boro borr bort borz botb bote boto bott bozo bpel bpoe bpot breb bree brel breo brep brer bret brez brlp brob broe brol broo bror brot broz brrr btbp btlp btob btor btrt bttb bzer bzoe bzzt bzzz ebbo ebbr ebel eber eboe ebol eboo ebor ebpo ebro eeee eele eero eete eeze el-b el-p elbe elbo elee eleo eler elet elle ello elpe elro elte elto eltz elze eole eolo eore eorl eoto epee eper eple epll epol epor epot eppo eppp eprb epro eprp epte erbb erbe ereb erel erer eret erez erle erll erob eroe erol eroo erpe erre erro ertl ertz etbr etee etel eter etoe etre etro ette etto ezel ezer ezop ezzo lblr lboz lbrt lebo leel leep leer leet lele lell lelo leor leoz lepe lepo lepp lept lere lero lerp lert lete leto lett leze lezo llet llll lloo lob- lobb lobe lobo loeb lole loll lolo lolz loob looe lool loop loor loot looz lope lopp lore loro lote lotl loto lotr lott lotz loze lppl lprp lptb lrrr ltbl ltee lttr lzop lztt o-eo obbo obel ober obet oble oboe obol obor obot obre obro oele oere oetz olbo ole- oleo oler olet olle ollo olor olot olpe oobe ooer oolo oooo oore oort ootb ootp ooze opel opep oper opet ople opo- opor oppo opto orbb orbe orbo ore- oreb orel oreo orer orle orlo oro- oroe oror orot oroz orpe orro orte orto orzo otee otep oter oto- otoe otoo otor otpp otre otro otte otto ozee ozel ozer ozet pebl peel peep peer peet pel- pelb pele pell pelo pelt pelz peor pepe pepo per- pere perl pero perp perr pert pete peto petr pett petz peze pezo plbr ple- pleb plee pleo plet plob ploo plop plot plpp pltt pobo poel poer poet pole poll polo polt pool poop poor poot pop- pope popo popp popt porb pore poro porr port porz pote poto pott poze pozo pper pple pplo pppo pppp pptt pre- preb pree prel prep pret prez prle prlr pro- prob proe prol proo prop prot proz prtp prtr ptbl pter ptol ptop pzzl rbbb rbbr rble rebb rebe rebo reeb reel reep reet relb rele rell relo relp relt reol reop reot repe repl repo repp repr rept rere rero rert rete reto retr rett retz reze rlee rob- robb robe robo robt roel roer roet role roll rolo rolp rolt roob rool roop roor root rooz rope ropo rore roro rort rote rotl roto rotr rott roze rozz rpet rpob rpoe rrle rrrr rtee rtle rtlt rttp tbrb tbtp tebo teel teer teet teez tel- tele tell telo telt telz teor teoz tepe tepp ter- tere tero terp terr tete teto tetr tett tetz tezz tobe tobo tobt toee toer toet tol- tole toll tolo tolt tool toor toot top- tope topo topp topt topz tore toro torp torr tort tote