-er -ol -up eee eef eel eeo eep eer eev ef- efe eff efl efo efp efr ele elf ell elo elp elr elu elv eo- eoe eof eol eoo eop eor eou ep- epe epf epl epo epp epr epu ere erf erl ero erp err eru erv eu- eue euf eul eup eur euv eve evf evl evo evp evr evv fee fef fel feo fep fer feu fev ffe fff ffl ffo ffp ffr ffu ffv fle flf fll flo flp flr flu foe fof fol foo fop for fou fpe fpl fpo fpp fpr fpu fpv fre frf frl fro frp frr fru fue fuf ful fuo fup fur fuu fuv fvp l-p lee lef lel leo lep ler leu lev lfe lff lfl lfo lfp lfr lfu lle llf lll llo llp llr llu llv loe lof lol loo lop lor lou lov lpe lpf lpl lpo lpp lpr lpu lpv lrf lro lrp lrr lru lrv lue luf lul luo lup lur luu luv lve lvf lvl lvp lvr lvv oee oef oel oeo oep oer of- ofe off ofl ofo ofp ofr ofu ofv ole olf oll olo olp olu oo- oof ool ooo oop oor oov op- ope opf opl opo opp opr opv or- ore orf orl oro orp orr oru orv ou- oue ouf oul ouo oup our ov- ove ovf ovl ovo ovp ovv p-p pee pef pel peo pep per peu pev pfe pff pfl pfo pfp pfr pfu pfv ple plf pll plo plp plr plu plv poe pof pol poo pop por pou pov ppe ppf ppl ppo ppp ppr ppu ppv pre prf prl pro prp prr pru prv pue puf pul pup pur puu pve pvf pvl pvo pvp pvr pvu pvv re- ree ref rel reo rep rer reu rev rfe rff rfl rfo rfp rfr rfu rfv rle rlf rll rlo rlp rlr rlu roe rof rol roo rop ror rou rov rpe rpf rpl rpo rpp rpr rpu rpv rrf rrl rrp rrr rru rue ruf ruo rup rur ruu ruv rve rvf rvl rvo rvp rvr rvu rvv uee uef uel uep uer ufe uff ufl ufo ufp ufr ufu ufv ule ulf ull ulo ulp ulr ulu ulv uoe uol uoo uop uor up- upe upf upo upp upr upu upv ur- ure urf url uro urp urr uru uue uur uuu uve uvf uvl uvo uvu uvv v-e vee vef vel veo vep ver veu vff vfl vfp vfr vfu vfv vl- vle vlf vll vlo vlp vlv voe vof vol voo vop vor vou vov vpe vpf vpl vpo vpp vpr vpu vre vrf vrp vrr vru vue vul vup vur vuv vvo vvr vvv

eeee eefe eefl eele eelv eero efeo efor el-p elee elef eleo eler elev elfe elle ello ellu elpe elro elue elul elve elvo eole eolo eore eorl epee eper eple epll epol epor eppo eppp epro eprp erel erer erev erle erll eroe erol eroo erpe erre erro erur eruv erve euer eule eur- eure euro evel ever evoe evol evoo evop evpl evre feel feer fefe feff fefo fele felf fell felo feof fere fero ferr feru ferv feve fevr 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 fove fprf fr-v 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 leov lepe lepo lepp lere lero lerp leur lev- leve levo llef lleu llll lloo lo-v loeu lofe loff lole loll lolo looe loof lool loop loor lope lopp lopu lore loro loue loul loup lour louu love lovo lpfp lppl lprp lrpu lrrr luef luer lufe luff lufu lule lull lulu lupe lupo lupu lure lurv luup luve lvov lvrr o-eo oele oere oeuf oevp ofer off- offe offo offr offu ofor ofre ole- olef oleo oler olev olfe olle ollo olof olor olov 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 orve orvr ouer oufe ouff oule oulu oupe oupv our- oure ouro ouu- ovee over ovfl ovo- ovol ovoo ovpp ovre peel peep peer peev peff pel- pele pelf pell pelo pelu peor peou pepe pepo per- pere perf perl pero perp perr peru perv peul peur pfff pffr ple- plee pleo pleu plff ploo plop plou plov 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 povl povo pper pple pplo pppo pppp pprf ppru ppur pre- pree pref prel prep preu prev prle prlr pro- proe prof prol proo prop prou prov prue pruf pruu pu-e puel pueo puer pueu puff pule pull pulo pulp pulu pulv pupe pupl pupu pur- pure purl puro purp purr puru pvlv reef reel reep reev 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 reve revo revp rfef rffl rlee rlef rleu roel roer roev rofe roff rofl rofo role rolf roll rolo rolp roof rool roop roor rope ropo rore roro roru roue rouf roul roup rove rovo rpoe rpof rrle rrrr ruel ruer rufe ruff rufo rule rull rulo rupe rupp rure ruro rurp ruru ruve ruvu rver u-rp uele uell ufel ufer uffe ulee uleo ulfe ulle ullo ullr ulo- ulul uofl uofo uor- uore uovo uplo upor uppe uppp uppu upup ure- urfe urff urle uro- urol uroo urpo urre urup urur urve uulu uuuu uvel uver uvvu veel veep veer vel- vele vell velo velp velu veol