-er -ol ddd dde ddf ddl ddo ddr ddt de- ded dee def del deo der det dfd dfe dff dfl dfo dfr dft dl- dld dle dlf dll dlo dlr dlt dod doe dof dol doo dor dot drd dre drl dro drr drt dtd dte dtf dtl dto dtr dtt ed- edd ede edf edl edo edr edt eed eee eef eel eeo eer eet ef- efd efe eff efl efo efr eft eld ele elf ell elo elr elt eo- eod eoe eof eol eoo eor eot erd ere erf erl ero err ert etd ete etf etl eto etr ett fdd fde fdf fdl fdo fdr fdt fed fee fef fel feo fer fet ffd ffe fff ffl ffo ffr fft fld fle flf fll flo flr flt foe fof fol foo for fot frd fre frf frl fro frr frt ftd fte ftf ftl fto ftr ftt ldd lde ldf ldl ldo ldr ldt led lee lef lel leo ler let lfd lfe lff lfl lfo lfr lft lld lle llf lll llo llr llt lod loe lof lol loo lor lot lrd lrf lro lrr lrt ltd lte ltf ltl lto ltr ltt odd ode odf odl odo odr odt oed oee oef oel oeo oer oet of- ofd ofe off ofl ofo ofr oft old ole olf oll olo olt oo- ood oof ool ooo oor oot or- ord ore orf orl oro orr ort ot- otd ote otf otl oto otr ott rdd rde rdf rdl rdo rdr rdt re- red ree ref rel reo rer ret rfd rfe rff rfl rfo rfr rft rld rle rlf rll rlo rlr rlt rod roe rof rol roo ror rot rrd rrf rrl rrr rrt rtd rte rtf rtl rto rtr rtt tdd tde tdf tdl tdo tdr tdt te- ted tee tef tel teo ter tet tfd tfe tff tfl tfo tfr tft tld tle tlf tll tlo tlr tlt to- tod toe tof tol too tor tot trd tre trf trl tro trr trt ttd tte ttf ttl tto ttr ttt

dddd ddot ddre dedd dede dedo deed deef deel deer deet defe deff defo deft deld dele delf dell delo delt deol deor der- dere derf dero derr dete deto detr dfdt dfer dfoe dfrf dftr dod- dodd dode dodo doel doer doff dold dole dolf doll dolo dolt dood doof dool door doot dord dore dorf doro dorr dort dotd dote doto dott dred dree dref drel dret drod drof drol drot dted dtle dtor dtot dtrl edde eddo ede- edel eder edfl edle edod eede eeee eefe eefl eele eero eete efeo efet efor eft- elde eldr eled elee elef eleo eler elet elfe elft elle ello elod elro elte elto eode eole eolo eore eorl eotd eoto erde erdf ered erel erer eret erft erld erle erll erod eroe erol eroo erre erro ertl etee etel eter etfe etoe etre etro ette etto fdlr fdot fdtl fede feed feel feer feet fefe feff fefo feld fele felf fell felo felt feod feof ferd fere fero ferr fert fete fetr fett ffee ffff ffrr fftf fldr fled flee fler flet flod floe floo flor flot fode foed foer fofo fold fole foll folo folr folt food foof fool foot for- ford fore forl foro forr fort fote foto fott fred free freo fret froe frol frot ft-l fter ldeo lede ledo ledt leed leef leel leer leet lefe leff left lele lell lelo leod leof leor lerd lere lero lert lete leto lett lfrd llef llet llll llod lloo lode lofe loff loft lold lole loll lolo lood looe loof lool loor loot lord lore loro lotd lote lotl loto lotr lott lrdd lrrr ltee lttr o-eo oddd oded odel odeo oder odet odle odoo odor odot odrl oedo oele oere ofdr ofer off- offe offo offr ofor ofre olde ole- oled olef oleo oler olet olfe olle ollo olof olor olot ooer ooff oold oolo oooo oord oore oort orde ordo ore- ored orel oreo orer orfe orff orle orlo oro- oroe orof oror orot orro orte orto oted otee oter oto- otoe otof otoo otor otre otro otte otto rder redd rede redl redo redr reed reef reel reet refd refe reff refl refr reft reld rele rell relo relt reod reof reol reot rerd rere rero rert retd rete reto retr rett rfef rffl rldt rlee rlef rodd rode rodo roed roel roer roet rofe roff rofl rofo rold role rolf roll rolo rolt rood roof rool roor root rore roro rort rote rotl roto rotr rott rred rrle rrrr rtdt rtee rtle rtlt tdff tdor tedd tede teed teef teel teer teet teff tefl teft tel- teld tele tell telo telt teor ter- tere terf tero terr tete teto tetr tett tfot tldr todd tode todo todt toed toee toer toet toff tofo toft tol- told tole toll tolo tolt tood toof tool toor toot tord tore torf toro torr tort totd tote toto totr tott tre- tred tree tref treo tret trfd trfr trod troe troo trot trte trtr tteo tter ttff ttoe tttt

-tree d-dot d-rod ddddd dedde dedee deder deede deefe deeff deele deere defed defeo defer defet deffe deffo defoe defot deled delee deleo delft delle dello deloo delor deool deore deoro derde dered derlo dero- derre derro deter detoo detre dette do-do do-ol dodol dodoo dodro doele doerr dofor doled dolee doler dolle dollo dolor doodo doole doore doote dordt dored doree doret dorff dorot dorre dorte doted dotel doter dotoo dotto drdre dredd drede dreed dreel dreff dreft drell dreof drere drode drofe droff drole droll drood droof drool drote drott e-dee e-otd edder eddoe eddre edell edeo- edere edfor edler edolo edoor edott edred eeeee eefde eelde eeled eeler eerde efere efetf effed effer effet efore eftel efter elded eldee elder eldol eleet elele eleo- eleot elfed ellel eller ellet elloe eloee eloff elole eloor elore eloro elote