-er -ol -up eee eef eel eeo eep eer eex ef- efe eff efl efo efp efr efx ele elf ell elo elp elr elu elx eo- eoe eof eol eoo eop eor eou ep- epe epf epl epo epp epr epu epx ere erf erl ero erp err eru eu- eue euf eul eup eur eux ex- exe exl exo exp exr exu exx fee fef fel feo fep fer feu fex ffe fff ffl ffo ffp ffr ffu ffx fle flf fll flo flp flr flu flx foe fof fol foo fop for fou fox fpe fpl fpo fpp fpr fpu fpx fre frf frl fro frp frr fru fue fuf ful fuo fup fur fuu fux fxe fxp fxr fxu fxx l-p lee lef lel leo lep ler leu lex lfe lff lfl lfo lfp lfr lfu lfx lle llf lll llo llp llr llu loe lof lol loo lop lor lou lox lpe lpf lpl lpo lpp lpr lpu lpx lrf lro lrp lrr lru lue luf lul luo lup lur luu lux lxo lxr lxx oee oef oel oeo oep oer oex of- ofe off ofl ofo ofp ofr ofu ofx ole olf oll olo olp olu oo- oof ool ooo oop oor oox op- ope opf opl opo opp opr opx or- ore orf orl oro orp orr oru orx ou- oue ouf oul ouo oup our ox- oxf oxo oxx p-p pee pef pel peo pep per peu pex pfe pff pfl pfo pfp pfr pfu pfx ple plf pll plo plp plr plu plx poe pof pol poo pop por pou pox ppe ppf ppl ppo ppp ppr ppu ppx pre prf prl pro prp prr pru prx pue puf pul pup pur puu pxe pxl pxr re- ree ref rel reo rep rer reu rex rfe rff rfl rfo rfp rfr rfu rle rlf rll rlo rlp rlr rlu roe rof rol roo rop ror rou rox rpe rpf rpl rpo rpp rpr rpu rpx rrf rrl rrp rrr rru rue ruf ruo rup rur ruu rux rxp rxr uee uef uel uep uer ufe uff ufl ufo ufp ufr ufu ufx ule ulf ull ulo ulp ulr ulu uoe uol uoo uop uor uox up- upe upf upo upp upr upu upx ur- ure urf url uro urp urr uru urx uue uur uuu uxf uxo uxr uxu xee xel xep xer xeu xex xfe xfl xfx xlf xlr xof xoo xop xor xox xpe xpf xpl xpo xpp xrf xrx xue xul xup xxl xxo xxp xxx

eeee eefe eefl eele eero efeo efor el-p elee elef eleo eler elex elfe elle ello ellu elpe elro elue elul eole eolo eore eorl eoux epee eper eple epll epol epor epox eppo eppp epro eprp epxp er-x erel erer erfx erle erll eroe erol eroo erpe erre erro erur euer eule eur- eure euro exel exer exfo exo- exor expo expr exrx exul feel feer fefe feff fefo fele felf fell felo feof fere fero ferr feru feux ffee ffff ffrr flee fler flex floe floo flop flor flou flox flue fluf fluo flur flux foer fofo fole foll folo folr folx foof fool fopp for- fore forl foro forr foul foup four foxe foxx fprf free freo frep frex froe frol frop frou frue fuel fuff fufu fule full fulu fuor fur- fure furl furo furr fuxl le-u leef leel leep leer lefe leff lele lell lelo lelu leof leor leou leox lepe lepo lepp lere lero lerp leur lexx llef lleu llll lloo loeu lofe loff lole loll lolo looe loof lool loop loor lope lopp lopu lore loro loue loul loup lour louu loux lox- loxo lpfp lppl lprp lrpu lrrr luef luer lufe luff lufu lule lull lulu lupe lupo lupu lure luup luxe luxo lxxx o-eo oele oere oeuf ofer off- offe offo offr offu ofor ofre ole- olef oleo oler olfe olle ollo olof olor olpe olur olux ooer ooff oolo oooo oore opel opep oper opex ople opo- opor oppo ore- orel oreo orer orex orfe orff orfu orle orlo orlu oro- oroe orof oror orpe orro orup ouer oufe ouff oule oulu oulx oupe our- oure ouro ouu- oxep oxer oxo- oxof oxox oxuf oxxo peel peep peer peff pel- pele pelf pell pelo pelu peor peou pepe pepo per- pere perf perl pero perp perr peru peul peur pfff pffr ple- plee pleo pleu plex plff ploo plop plou plpp plue plup plur poel poer poff pole poll polo polu poof pool poop poor pop- pope popo popp pore poro porr pouf poul poup pour pper pple pplo pppo pppp pprf ppru ppur pre- pree pref prel prep preu prex prle prlr pro- proe prof prol proo prop prou prox prue pruf pruu pu-e puel pueo puer pueu puff pule pull pulo pulp pulu pupe pupl pupu pur- pure purl puro purp purr puru puxe reef reel reep refe reff refl refr refu rele rell relo relp reof reol reop reou repe repl repo repp repr repu rere rero reru reue reuf reul reup reuu reux rexx rfef rffl rlee rlef rleu roel roer rofe roff rofl rofo role rolf roll rolo rolp roof rool roop roor roox rope ropo rore roro roru roue rouf roul roup roux roxo rpoe rpof rrle rrrr ruel ruer rufe ruff rufo rule rull rulo rupe rupp rure ruro rurp ruru u-rp uele uell ufel ufer uffe ulee uleo ulex ulfe ulle ullo ullr ulo- ulul uofl uofo uor- uore uplo upor uppe uppp uppu upup ure- urex urfe urff urle uro- urol uroo urox urpo urre urup urur uulu uuuu uxor uxue uxul xeer xefe xer- xero xexe xfer xlox xlpe xolo xoro xorp xoxo xper xrep xupl xuxu xxxo xxxx

e-lux e-pro eeeee eeler eepee efere effer efore efuru el-op elele eleo- ellel eller elloe ellul eloee eloff elole eloor elope elore eloro elpee elper elulu eluru eofor eorre epoll epulo epure erere