poot pop- pope popo popp popt pore porg poro porr port potd pote potf poto pott potu poud pouf poul poup pour pout pper pple pplo ppod pppd pppo pppp pprf ppru pptt ppur pre- pred pree pref preg prel prep pret preu prle prlr pro- prod proe prof prog prol proo prop prot prou prpd prrd prtp prtr prud prue pruf prut pruu pter ptld ptol ptop ptpd ptrd ptrf pu-e pudo pudu pued puel pueo puer puet pueu puff puft pugo pugu pule pull pulo pulp pult pulu pupe pupl pupu pur- pure purg purl puro purp purr puru put- pute puto putt putu rder redd rede redl redo redr redu reed reef reel reep reet refd refe reff refg refl refr reft refu regd rege regl rego regr regt regu reld rele rell relo relp relt reod reof reog reol reop reot reou repe repl repo repp repr rept repu rerd rere rerg rero rert reru retd rete reto retr rett reue reuf reul reup reut reuu rfef rffl rgtr rldt rlee rlef rleu rlug rodd rode rodo roed roeg roel roer roet rofe roff rofl rofo roge rogg rogo rold role rolf roll rolo rolp rolt rood roof roog rool roop roor root rope ropo rore roro rort roru rote rotg rotl roto rotr rott roud roue rouf roul roup rout rpdp rpet rpoe rpof rptd rred rrle rrrr rtdt rtee rtle rtlt rttp rudd rude rudl rudo rudp rued ruel ruer ruet rufe ruff rufo ruft ruge rugg rule rull rulo rupe rupp rupt rurd rure ruro rurp ruru rute rutl ruto rutt rutu ruud tdff tdor tedd tede teed teef teel teer teet teff tefl teft tegg tego tegt tegu tel- teld tele telg tell telo telt telu teor tepe tepp tepu ter- tere terf tero terp terr teru tete teto tetr tett tetu teut tfot tfpt tftp tgel tgle tldp tldr todd tode todo todt todu toed toee toer toet toff tofo toft tofu toge togo togr togt tol- told tole toll tolo tolt tolu tood toof tool toor toot top- topd tope topf topo topp topt topu tord tore torf torg toro torp torr tort toru totd tote toto totr tott toug toul toup tour tout tpdf tpdu tped tpeg tper tpld tpol tppd tppp tppr tpte tptp tptr tput tre- tred tree tref treg treo tret treu trfd trfr trge trod troe trog troo trop trot trou trpe trpg trpp trte trtr trud true trug trut truu tteo tter ttff ttoe ttop tttt ttul tude tudu tuel tuer tuet tufe tuff tufo tuft tufu tugg tugu tule tull tulo tulp tulu tuor tupe tupo tupu turd ture turf turg turo turp turr turt turu tute tutl tuto tutt tutu tuuo u-rp udel uder udet udge udoo udop udot udpd uele uell ufel ufer uffe uftp ugeo ugep uggo uggt ugod ugol ugro ugur uguu ulde ulee uleo ulfe ulft ulle ullo ullr ulo- ulog ulto ultt ulul uofg uofl uofo uor- uore updf updo uped upgo uplo upor uppe uppp uppu uptl upto upup urde urdu ure- ured uret urfe urff urft urge urgu urle uro- urol uroo urpo urre urte urup urur urut utel utep uter utfo utor utpd utto uttu utug uulu uutf uuuu

-tree d-dot d-rod ddddd dedde dedee deder dedlu dedur dedut deede deefe deeff deele deepe deepp deepu deere defed defeo defer defet deffe deffo defoe defog defot degel degre degut deled delee deleg deleo deleu delft delgo delle dello deloo delor delut deool deore deoro depel depoe depop depor depot depue derde dered dereg derge derlo dero- derog derpt derre derro derue deter detoo detre dette detuo detur deuel deule deure deut- deuto do-do do-ol dodge dodol dodoo dodro doele doerr dofor dogge doggo doglu dogof dogue doled dolee doler dolle dollo dollu dolor dolpo doodo doole doore doote doout dopdf doped doper dopet dople doppe dordt dored doree doret dorff dorge dorog dorot dorpe dorre dorte dorud doted dotel doter dotoo dotto doude douel douer doufe doufu doull doupe doupt doure douro doute drdre dredd drede dredg dreed dreel dreep dreff dreft drell dreof drepe drere dreul drgeo drode drofe droff drog- drogo drole droll drood droof droog drool droop drop- drope dropo dropt drote drott droue droug droul droup drout drude drugu drupe dtour duddo duded duder dudle dudou duele duell duelo duere duerr duete dueto duett dueup dufur dugup duler dulle dullu duloe dulte duped duper duple duplo dured duree durer duret durre durte durtu dutte e-dee e-otd e-pro edder eddoe eddre edell edeo- edere edfor edged edgel edger edler edlut edolo edoor edott edred edule eeeee eefde eelde eeled eeler eeped eepee eerde ef-tu efere efetf effed effer effet efore eftel efter efuru efutu egede egged egger eglog egold egolf egret el-op elded eldee elder eldol eleet elegu elele eleo- eleot eleut elfed elge elgee elger elgol ellel eller ellet elloe ellul eloee eloff eloge elole eloor elope elore eloro elote elout elpee elper elrod eltro elude elulu eluru elute eofor eorre epode epoll epopt epote eptfe epulo epure erdor erdre erdut erede erege erept erere erfde ergo- ergot erode erodr eroge eroor erore eroto erpel erred errol error errtu erte ertel erter ertug erugo erupt etete etoll etool etoro etour etree etrog ettel etter ettle etude eturu euell eufod euler eurel euro- europ eurre fedde fedee feder fedor fedto fedup feeld feele feeor feere fefor fegue felde felet felle felte feltt felup feode feoff feole feood ferde fered ferel feret ferle ferlo ferr- ferre ferro ferte feted fetel feter feto- fetor fette feued feuer feuge feule feute ffold flede fleed fleer fleet flegg flerd flere flero flert flete flett fleur flodd flode flogo flood floop floor flore floro floru flote floto floud flour flout fludd flued fluff fluo- fluor flure flurr flurt flute fodge fodor fogel foggo fogle fogou fogue fogup folet folle follo foole foord foore foote ford- forde fordo fordp fore- forel foreo foret forge forgo forro forte