-er ddd dde ddf ddg ddo ddr ddt de- ded dee def deg deo der det dfd dfe dff dfg dfo dfr dft dgd dge dgf dgg dgr dgt dod doe dof dog doo dor dot drd dre drg dro drr drt dtd dte dtf dtg dto dtr dtt ed- edd ede edf edg edo edr edt eed eee eef eeg eeo eer eet ef- efd efe eff efg efo efr eft egd ege egf egg ego egr egt eo- eod eoe eof eog eoo eor eot erd ere erf erg ero err ert etd ete etf etg eto etr ett fdd fde fdf fdg fdo fdr fdt fed fee fef feg feo fer fet ffd ffe fff ffg ffo ffr fft fgd fge fgf fgg fgr fgt foe fof fog foo for fot frd fre frf frg fro frr frt ftd fte ftf ftg fto ftr ftt g-d gdd gde gdf gdo gdr gdt ge- ged gee gef geg geo ger get gfd gfe gff gfo gfr gft ggd ggg ggo ggr ggt god goe gof gog goo gor got grd gre grf grg gro grr grt gtd gte gtf gtg gto gtr gtt odd ode odf odg odo odr odt oed oee oef oeg oeo oer oet of- ofd ofe off ofg ofo ofr oft ogd oge ogf ogg ogo ogt oo- ood oof oog ooo oor oot or- ord ore orf org oro orr ort ot- otd ote otf otg oto otr ott rdd rde rdf rdg rdo rdr rdt re- red ree ref reg reo rer ret rfd rfe rff rfg rfo rfr rft rgd rge rgf rgg rgo rgr rgt rod roe rof rog roo ror rot rrd rrf rrg rrr rrt rtd rte rtf rtg rto rtr rtt tdd tde tdf tdg tdo tdr tdt te- ted tee tef teg teo ter tet tfd tfe tff tfg tfo tfr tft tge tgf tgg tgo tgr tgt to- tod toe tof tog too tor tot trd tre trf trg tro trr trt ttd tte ttf ttg tto ttr ttt

dddd ddot ddre dedd dede dedo deed deef deeg deer deet defe deff defg defo deft dege dego deor der- dere derf derg dero derr dete deto detr dfdt dfer dfoe dfrf dftg dftr dgeg dgge dod- dodd dode dodg dodo doeg doer doff dog- doge dogg dogo dood doof door doot dord dore dorf doro dorr dort dotd dote doto dott dred dree dref dreg dret drge drod drof drog drot dted dtor dtot edde eddo ede- eder edge edod eede eeee eefe eerg eero eete ef-g efeo efet efor eft- egee eger egfr egge eggo ego- egor egot egre egte eode eore eotd eoto erde erdf ered erer eret erft erg- ergg ergo erod eroe eroo erre erro etee eter etfe etoe etre etro ette etto fdot fede feed feer feet fefe feff fefo fege fegg feod feof ferd fere fero ferr fert fete fetr fett ffee ffff ffrr fftf fode foed foer fofo foge fogg fogo food foof foot for- ford fore forg foro forr fort fote foto fott fred free freo fret froe frog frot fter ftgd gdfr gdor gdrt gedd gede gedo geed geer geet gefe geft gege gegg gego geo- geof geog gerd gere gero gert gete getg geto gett gfer gfor ggfg gggg gode godo goed goef goer gofe goff gofr gogo good goof goog goor goot gord gore gorf gorg goro gorr gort gotd gote goto gott gree gref greg gret grod grof grog groo gror grot grrr gtfo gtoe o-eo oddd oded odeo oder odet odoo odor odot oedo oere ofdr ofer off- offe offo offr ofgo ofor ofre ogee oger ogfr ogge ogod ogog ogre ogro ooer ooff oooo oord oore oort orde ordo ore- ored oreg oreo orer orfe orff orge orgo oro- oroe orof oror orot orro orte orto oted otee oter oto- otoe otof otog otoo otor otre otro otte otto rder redd rede redo redr reed reef reet refd refe reff refg refr reft regd rege rego regr regt reod reof reog reot rerd rere rerg rero rert retd rete reto retr rett rfef rgtr rodd rode rodo roed roeg roer roet rofe roff rofo roge rogg rogo rood roof roog roor root rore roro rort rote rotg roto rotr rott rred rrrr rtdt rtee tdff tdor tedd tede teed teef teer teet teff teft tegg tego tegt teor ter- tere terf tero terr tete teto tetr tett tfot todd tode todo todt toed toee toer toet toff tofo toft toge togo togr togt tood toof toor toot tord tore torf torg toro torr tort totd tote toto totr tott tre- tred tree tref treg treo tret trfd trfr trge trod troe trog troo trot trte trtr tteo tter ttff ttoe tttt

-tree d-dot d-rod ddddd dedde dedee deder deede deefe deeff deere defed defeo defer defet deffe deffo defoe defog defot degre deore deoro derde dered dereg derge dero- derog derre derro deter detoo detre dette do-do dodge dodoo dodro doerr dofor dogge doggo dogof doodo doore doote dordt dored doree doret dorff dorge dorog dorot dorre dorte doted doter dotoo dotto drdre dredd drede dredg dreed dreff dreft dreof drere drgeo drode drofe droff drog- drogo drood droof droog drote drott e-dee e-otd edder eddoe eddre edeo- edere edfor edged edger edoor edott edred eeeee eefde eerde efere efetf effed effer effet efore efter egede egged egger egret eofor eorre erdor erdre erede erege erere erfde ergo- ergot erode erodr eroge eroor erore eroto erred error erte erter etete etoro etree etrog etter fedde fedee feder fedor fedto feeor feere fefor feode feoff feood ferde fered feret ferr- ferre ferro ferte feted feter feto- fetor fette fodge fodor foggo foord foore foote ford- forde fordo fore- foreo foret forge forgo forro forte forto fotte frede fredo freed freer freet frege frere frett frodo froed frood froot frore frote ftord ftrtt gedeo geder gedge gedre geere geert geete gefte gegge geode