-er -up eee eef eel eep eer eet ef- efe eff efl efp efr eft ele elf ell elp elr elt elu ep- epe epf epl epp epr ept epu ere erf erl erp err ert eru ete etf etl etp etr ett etu eu- eue euf eul eup eur eut fee fef fel fep fer fet feu ffe fff ffl ffp ffr fft ffu fle flf fll flp flr flt flu fpe fpl fpp fpr fpt fpu fre frf frl frp frr frt fru fte ftf ftl ftp ftr ftt ftu fue fuf ful fup fur fut fuu l-p lee lef lel lep ler let leu lfe lff lfl lfp lfr lft lfu lle llf lll llp llr llt llu lpe lpf lpl lpp lpr lpt lpu lrf lrp lrr lrt lru lte ltf ltl ltp ltr ltt ltu lue luf lul lup lur lut luu p-p pee pef pel pep per pet peu pfe pff pfl pfp pfr pft pfu ple plf pll plp plr plt plu ppe ppf ppl ppp ppr ppt ppu pre prf prl prp prr prt pru pt- pte ptf ptl ptp ptr ptt ptu pue puf pul pup pur put puu re- ree ref rel rep rer ret reu rfe rff rfl rfp rfr rft rfu rle rlf rll rlp rlr rlt rlu rpe rpf rpl rpp rpr rpt rpu rrf rrl rrp rrr rrt rru rte rtf rtl rtp rtr rtt rtu rue ruf rup rur rut ruu te- tee tef tel tep ter tet teu tfe tff tfl tfp tfr tft tfu tle tlf tll tlp tlr tlt tlu tpe tpf tpl tpp tpr tpt tpu tre trf trl trp trr trt tru tte ttf ttl ttp ttr ttt ttu tue tuf tul tup tur tut tuu uee uef uel uep uer uet ufe uff ufl ufp ufr uft ufu ule ulf ull ulp ulr ult ulu up- upe upf upp upr upt upu ur- ure urf url urp urr urt uru ute utf utl utp utr utt utu uue uur uut uuu

eeee eefe eefl eele eete eetu efet eft- eftp eftu el-p elee elef eler elet elfe elft elle ellu elpe elte elue elul epee eper eple epll eppp eprp epte erel erer eret erft erle erll erpe erre ertl ertu erur etee etel eter etfe etre ette ettu euer eule eur- eure eurt feel feer feet fefe feff fele felf fell felt fere ferr fert feru fete fetp fetr fett fetu ffee ffff ffrr fftf flee fler flet flue fluf flur fprf free frep fret frue ft-l fter ftpe fuel fuet fuff fufu fule full fulu fur- fure furl furr furt fute futu le-u leef leel leep leer leet lefe leff left lele lell lelu lepe lepp lept lere lerp lert lete lett leur lftp llef llet lleu llll lpfp lpft lppl lprp lrpu lrrr ltee lttr luef luer lufe luff luft lufu lule lull lulu lupe lupu lure lurt lute luup peel peep peer peet peff pel- pele pelf pell pelt pelu pepe per- pere perf perl perp perr pert peru pete petr pett peul peur peut pfet pfff pffr pfft pfte ple- plee plet pleu plff plpp pltf pltt plue plup plur pper pple pppp pprf ppru pptt ppur pre- pree pref prel prep pret preu prle prlr prtp prtr prue pruf prut pruu pter ptrf pu-e puel puer puet pueu puff puft pule pull pulp pult pulu pupe pupl pupu pur- pure purl purp purr puru put- pute putt putu reef reel reep reet refe reff refl refr reft refu rele rell relp relt repe repl repp repr rept repu rere rert reru rete retr rett reue reuf reul reup reut reuu rfef rffl rlee rlef rleu rpet rrle rrrr rtee rtle rtlt rttp ruel ruer ruet rufe ruff ruft rule rull rupe rupp rupt rure rurp ruru rute rutl rutt rutu teef teel teer teet teff tefl teft tel- tele tell telt telu tepe tepp tepu ter- tere terf terp terr teru tete tetr tett tetu teut tfpt tftp tper tppp tppr tpte tptp tptr tput tre- tree tref tret treu trfr trpe trpp trte trtr true trut truu tter ttff tttt ttul tuel tuer tuet tufe tuff tuft tufu tule tull tulp tulu tupe tupu ture turf turp turr turt turu tute tutl tutt tutu u-rp uele uell ufel ufer uffe uftp ulee ulfe ulft ulle ullr ultt ulul uppe uppp uppu uptl upup ure- uret urfe urff urft urle urre urte urup urur urut utel utep uter uttu uulu uutf uuuu

-tree eeeee eeler eepee ef-tu efere efetf effer effet eftel efter efuru efutu eleet elele eleut ellel eller ellet ellul elpee elper elulu eluru elute eptfe epure erept erere erpel errtu erte ertel erter erupt etete etree ettel etter ettle eturu euell euler eurel eurre feele feere felet felle felte feltt felup ferel feret ferle ferr- ferre ferte fetel feter fette feuer feule feute fleer fleet flere flert flete flett fleur fluff flure flurr flurt flute freel freep freer freet frere frett freur frute ftlee ftrtt fu-fu fulle fullf fulup furel futur leell leere leert lefeu leffe leful lelep leleu lelle lepel leper lepet leppe lepre lept- lerer letre lette letup letur leupp lufre lufte lulle lulte lulul luper luppe lupul lurer lurue lurup lute- luter lutte p-rep peele peell peere peerl peert peete pelee peler pelet pelle pepee pepel peple peppe pept- pepup perel perer peret perle perre perte perur peter petr- petre petru pette petur peule peure pfuel pleep pleet plete pleut pluff plupp plut- plute preef preff prell prelp prepl prete prute pter- ptere ptpre ptprf ptprr ptprt ptpru puett puler pull- pulle pullu pulut pupet puple puppe puree purel purer purle purre purte purul puter putre putt- putte puttu putup re-up reefe reeft reepe reere refel refer refet reffe refut relee relet relte relue repel repet reple reppe reprt reput rere- reree reret retee retel reter rette reuel reuer reuet reule reute rperf ruele ruell ruere ruete