-er -ol -up eee eef eel eeo eep eer ef- efe eff efl efo efp efr ele elf ell elo elp elr elu eo- eoe eof eol eoo eop eor eou ep- epe epf epl epo epp epr epu ere erf erl ero erp err eru eu- eue euf eul eup eur fee fef fel feo fep fer feu ffe fff ffl ffo ffp ffr ffu fle flf fll flo flp flr flu foe fof fol foo fop for fou fpe fpl fpo fpp fpr fpu fre frf frl fro frp frr fru fue fuf ful fuo fup fur fuu l-p lee lef lel leo lep ler leu lfe lff lfl lfo lfp lfr lfu lle llf lll llo llp llr llu loe lof lol loo lop lor lou lpe lpf lpl lpo lpp lpr lpu lrf lro lrp lrr lru lue luf lul luo lup lur luu oee oef oel oeo oep oer of- ofe off ofl ofo ofp ofr ofu ole olf oll olo olp olu oo- oof ool ooo oop oor op- ope opf opl opo opp opr or- ore orf orl oro orp orr oru ou- oue ouf oul ouo oup our p-p pee pef pel peo pep per peu pfe pff pfl pfo pfp pfr pfu ple plf pll plo plp plr plu poe pof pol poo pop por pou ppe ppf ppl ppo ppp ppr ppu pre prf prl pro prp prr pru pue puf pul pup pur puu re- ree ref rel reo rep rer reu rfe rff rfl rfo rfp rfr rfu rle rlf rll rlo rlp rlr rlu roe rof rol roo rop ror rou rpe rpf rpl rpo rpp rpr rpu rrf rrl rrp rrr rru rue ruf ruo rup rur ruu uee uef uel uep uer ufe uff ufl ufo ufp ufr ufu ule ulf ull ulo ulp ulr ulu uoe uol uoo uop uor up- upe upf upo upp upr upu ur- ure urf url uro urp urr uru uue uur uuu

eeee eefe eefl eele eero efeo efor el-p elee elef eleo eler elfe elle ello ellu elpe elro elue elul eole eolo eore eorl epee eper eple epll epol epor eppo eppp epro eprp erel erer erle erll eroe erol eroo erpe erre erro erur euer eule eur- eure euro feel feer fefe feff fefo fele felf fell felo feof fere fero ferr feru ffee ffff ffrr flee fler floe floo flop flor flou flue fluf fluo flur foer fofo fole foll folo folr foof fool fopp for- fore forl foro forr foul foup four fprf free freo frep froe frol frop frou frue fuel fuff fufu fule full fulu fuor fur- fure furl furo furr le-u leef leel leep leer lefe leff lele lell lelo lelu leof leor leou lepe lepo lepp lere lero lerp leur 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 lpfp lppl lprp lrpu lrrr luef luer lufe luff lufu lule lull lulu lupe lupo lupu lure luup o-eo oele oere oeuf ofer off- offe offo offr offu ofor ofre ole- olef oleo oler olfe olle ollo olof olor olpe olur ooer ooff oolo oooo oore opel opep oper ople opo- opor oppo ore- orel oreo orer orfe orff orfu orle orlo orlu oro- oroe orof oror orpe orro orup ouer oufe ouff oule oulu oupe our- oure ouro ouu- 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 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 prle prlr pro- proe prof prol proo prop prou 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 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 rfef rffl rlee rlef rleu roel roer rofe roff rofl rofo role rolf roll rolo rolp roof rool roop roor rope ropo rore roro roru roue rouf roul roup 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 ulfe ulle ullo ullr ulo- ulul uofl uofo uor- uore uplo upor uppe uppp uppu upup ure- urfe urff urle uro- urol uroo urpo urre urup urur uulu uuuu

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 eroor erore erpel errol error euell euler eurel euro- europ eurre feele feeor feere fefor felle felup feoff feole ferel ferle ferlo ferr- ferre ferro feuer feule fleer flere flero fleur floop floor flore floro floru flour fluff fluo- fluor flure flurr folle follo foole foore fore- forel foreo forro forur fouee fouel foule foupe foure fouro freel freep freer frere freur froop frore froup fu-fu fuero fulle fullf fullo fulop fulup furel furo- furor l-pop leell leeof leere lefeu leffe lefou leful lelep leleu lelle lepel leper lepo- lepor leppe lepre lerer leupp leuro lofer loffe lofou loler lollo lolol looer loore loper lopou lorel loreo lorer lorre lorup louer loule loupe loure louro lufre lulle lulul luper luppe lupul lurer lurue lurup o-fer oeppo oerel oerle offer offof offre ofour ofpop oleo- olere olleo oller ollup ollur olour oo-er ooooo opele opelu opepe opere oploo opole oppel opper oppol orell oreo- orere orero orfeo orfeu orfoe orfor orful orlop oroer orolu oruro oullo ouoro oure- ourol p-rep peele peell