-er ddd dde ddf ddr ddt ddu de- ded dee def der det deu dfd dfe dff dfr dft dfu drd dre drr drt dru dtd dte dtf dtr dtt dtu dud due duf dur dut ed- edd ede edf edr edt edu eed eee eef eer eet ef- efd efe eff efr eft erd ere erf err ert eru etd ete etf etr ett etu eu- eud eue euf eur eut fdd fde fdf fdr fdt fdu fed fee fef fer fet feu ffd ffe fff ffr fft ffu frd fre frf frr frt fru ftd fte ftf ftr ftt ftu fud fue fuf fur fut fuu rdd rde rdf rdr rdt rdu re- red ree ref rer ret reu rfd rfe rff rfr rft rfu rrd rrf rrr rrt rru rtd rte rtf rtr rtt rtu rud rue ruf rur rut ruu tdd tde tdf tdr tdt tdu te- ted tee tef ter tet teu tfd tfe tff tfr tft tfu trd tre trf trr trt tru ttd tte ttf ttr ttt ttu tud tue tuf tur tut tuu udd ude udf udr udt udu ued uee uef uer uet ufd ufe uff ufr uft ufu ur- urd ure urf urr urt uru utd ute utf utr utt utu uue uur uut uuu

dddd ddre dedd dede dedu deed deef deer deet defe deff deft der- dere derf derr dete detr deue deur deut dfdt dfer dfrf dftr dred dree dref dret drue drut druu dted dudd dude dudu duer duet duff dufu dure durt duru dute duur duut edde ede- eder edfu edru edur eede eedu eeee eefe eete eetu efet eft- eftu erde erdf ered erer eret erft erre ertu erur etee eter etfe etre ette ettu eude euer eur- eure eurt fede feed feer feet fefe feff ferd fere ferr fert feru fete fetr fett fetu feud ffee ffff ffrr fftf fred free fret frue fter fudd fude fuet fuff fufu fur- fure furr furt fute futu rder redd rede redr redu reed reef reet refd refe reff refr reft refu rerd rere rert reru retd rete retr rett reue reuf reut reuu rfef rred rrrr rtdt rtee rudd rude rued ruer ruet rufe ruff ruft rurd rure ruru rute rutt rutu ruud tdff tedd tede teed teef teer teet teff teft ter- tere terf terr teru tete tetr tett tetu teut tre- tred tree tref tret treu trfd trfr trte trtr trud true trut truu tter ttff tttt tude tudu tuer tuet tufe tuff tuft tufu turd ture turf turr turt turu tute tutt tutu uder udet ufer uffe urde urdu ure- ured uret urfe urff urft urre urte urur urut uter uttu uutf uuuu

-tree ddddd dedde dedee deder dedur dedut deede deefe deeff deere defed defer defet deffe derde dered derre derue deter detre dette detur deure deut- drdre dredd drede dreed dreff dreft drere drude duded duder duere duerr duete duett dufur dured duree durer duret durre durte durtu dutte e-dee edder eddre edere edred eeeee eefde eerde ef-tu efere efetf effed effer effet efter efuru efutu erdre erdut erede erere erfde erred errtu erte erter etete etree etter etude eturu eurre fedde fedee feder feere ferde fered feret ferr- ferre ferte feted feter fette feued feuer feute frede freed freer freet frere frett freud freur frude frute ftrtt fu-fu fudde fuddu furde furud futur redde reder redur reede reefe reeft reere refed refer refet reffe refut rerde rere- reree reret reted retee reter rette reuer reuet reute ruder ruede ruere ruete ruffe rurde ruter rutte ruutu tedef teder teerd tefe teret tereu terre tert- teter tetr- tette treed treer treet trefe treff trere trete trett treut trude trued truer truff trute ttttt tuder tudre tudur tuffe tufte turet turre turtu turut tutee tutte tuuru udder udert ufere urdee urter urutu uter- utter uttur uturu uuuuu

de-err dedute deeded deedee deeder defete defeud deffer defrut defter defude derere derfde derrer derure deterr detete detter deuter dreder dudder duerer dueted duetee duette duffed duffer dufter durfee duttee effere effete effude effutu efreet efter- erfurt errett ettutu eutere fedder federd feeded feedee feeder feered ferder ferede ferfer ferred ferrer ferret ferrur fertee ferter fetter feture feuded feudee feuder feuter frefre frette freude freure fterer fterre fudder fuerte fuffed furder furfur furred furrer furrfu futret futter future r-tree redded redder reddur redere redred redted redure reeded reeder reefed reefer reeffe refeed refeet refeff refert refete reffed refret refter refute reteed reteer reteet retere retree retret retted retter rettur returf returu reuere reuter reutte rudder rudrur rufete ruffed ruffer ruffet rufter rurutu rutted ruttee rutter t-tree tedded tedder tedure teeder teetee teeter terete terrer terret terter tertre tetede tetete tetter treder treete trefet trefte tretee trette truett trufte tudder tuffet tufted tufter turfed turfer turret turtur tururu tuteur tutted tutter tuttut ufreet urdeur ureter urette uruffe uteute

deedeed deffete derrett deterre detrude deuter- dudette duetted duetter duterte eddered etudede federed federer ferrere ferrure fredfet freeter fretted fretter furrure futerer futureu reddeer reddere reddure refered referee referer refrete reftted refuted refuter rerefer reteere reterre retrete retrude rettert reutter terere tereted terreer terrere tettete treetee trettre tut-tut uddered uttered utterer

deferred deferrer deffered deterred deterrer detruded duddered dutertre ferreted ferreter ferrette fettered fetterer feutered feuterer futtered red-deer reedreed refereed referred referree referrer retruded ruddered teddered teetered teruteru tettered treduder treefree treffurt turreted

ddddddddd dereferer federe free-reed ruff-tree teuf-teuf tuff-tuff

ferretfeet rereferred tut-tutted

redderdeererred