-er ddd dde ddo ddr dds ddt ddx de- ded dee deo der des det dex dod doe doo dor dos dot dox drd dre dro drr drs drt drx dsd dse dso dsr dss dst dsx dtd dte dto dtr dts dtt dtx dxd dxo dxr dxs dxt dxx ed- edd ede edo edr eds edt edx eed eee eeo eer ees eet eex eo- eod eoe eoo eor eos eot erd ere ero err ers ert es- esd ese eso esr ess est esx etd ete eto etr ets ett etx ex- exd exe exo exr exs ext exx odd ode odo odr ods odt oed oee oeo oer oes oet oex oo- ood ooo oor oos oot oox or- ord ore oro orr ors ort orx os- osd ose oso osr oss ost osx ot- otd ote oto otr ots ott ox- oxo oxt oxx rdd rde rdo rdr rds rdt rdx re- red ree reo rer res ret rex rod roe roo ror ros rot rox rrd rrr rrs rrt rsd rse rso rsr rss rst rsx rtd rte rto rtr rts rtt rtx rxr rxs sdd sde sdo sdr sds sdt se- sed see seo ser ses set sex sod soe soo sor sos sot sox sr- srd sre sro srr srs srt srx ss- ssd sse sso ssr sss sst ssx std ste sto str sts stt stx sxs sxt t-x tdd tde tdo tdr tds tdt tdx te- ted tee teo ter tes tet tex to- tod toe too tor tos tot tox trd tre tro trr trs trt trx tsd tse tso tsr tss tst tsx ttd tte tto ttr tts ttt ttx txe txs txt xde xdr xds xdt xed xee xer xes xet xex xod xoo xor xos xot xox xrd xrt xrx xss xst xtr xts xtx xxo xxx

-ose dddd ddes ddot ddre ddss ddts dedd dede dedo deed deer dees deet deor deos der- dere dero derr ders des- dese deso dess dest dete deto detr dets dex- dexe dext do-x dod- dodd dode dodo dods doer does dood door doos doot dord dore doro dorr dors dort dose doso doss dost dotd dote doto dots dott dred dree dres dret drod drot drrs dsdr dsos dsrr dsst dsto dsts dted dtor dtot dtox dtss dttx dtxt dxdr dxds dxed dxes dxrd dxre dxrr dxrt dxrx dxss dxts dxxr dxxx edde eddo edds ede- eder edes edex edod edos edss edts eede eeee eees eero eers eese eete eets eext eode eoes eore eost eotd eoto eots er-x erde erds ered erer eres eret erod eroe eroo eros erre erro errs erse erso erst erts esds esdx esee eseo eser eses eset eso- esos esox esrd esse esso esst estd este esto estr ests etds etee eter etes etoe etos etox etre etro ette etto exed exer exes exo- exod exor exos exrx exte extr exts o-eo oddd odds oded odeo oder odes odet odex odoo odor odos odot odso odts oedo oeds oere oers oese oest ooer ooes oooo ooos oord oore oort oose oost oots orde ordo ords ore- ored oreo orer ores orex oro- oroe oror oros orot orro orrs orse orso orte orto orts osed osee oser oses oset osoo osor osos osrd osro ossd osse osso oste ostr osts oted otee oter otes oto- otoe otoo otor otos otre otro otrs otse otso otte otto otts oxer oxes oxo- oxos oxox oxxo rder rdos rdso redd rede redo redr reds redx reed rees reet reod reos reot rerd rere rero rers rert rese reso ress rest retd rete reto retr rets rett rexx rodd rode rodo rods roed roer roes roet rood roor roos root roox rore roro rort rose roso ross rost rote roto rotr rots rott roxo rred rrrr rsdd rsds rsee rsos rsre rsts rtdt rtee rtes rtex rtss rtts rxes s-os sdds sder sdes sdet sdot sdrs sdss se-d se-e se-o se-s se-t se-x sede sedo seds seed seer sees seet seex seod serd sere sero serr sers sert sese seso sess sest set- sete seto sets sett setx sex- sexe sext sodd sode sodo sods soeo soes sood soor soos soot sord sore soro sorr sors sort sose soso soss sost sote soto sots soxs srde sreo sres sros srsd srtr ssdd ssee sses sset ssex ssot ssrs ssss sstd ssts stds sted stee steo ster stes stet stex stod stoe stoo stor stos stot stox strd stre stro strs stss sttd sttr sxde tdes tdor tdse tdss tedd tede teds tedx teed teer tees teet teor teos ter- tere tero terr ters tesd tese teso tess test tete teto tetr tets tett tetx text todd tode todo tods todt toed toee toer toes toet tood toor toos toot tord tore toro torr tors tort torx tose toso toss tost tosx totd tote toto totr tots tott tox- toxo toxs toxt tre- tred tree treo tres tret trex trod troe troo tros trot trox trsd trst trte trtr tses tset tsos tsse tssr tsst tsts tteo tter ttoe ttss tttt txtr x-ed xdos xeer xer- xero xers xert xexe xoro xors xote xoxo xrds xrod xtro xtsr xxxo xxxx

-tree d-dot d-rod d-tox ddddd ddost dedde dedee deder dedes deede deeds deere deers deese deess deest deets deore deoro deots derde dered deres dero- deros derre derro des-x desde desed deseo desex desor desse deste desto deter detoo detox detre dette dexes dexos do-do dodds dodes dodoo dodos dodro doerr doers doest doodo doods doore doors doorx doost doote dordt dored doree dores doret doros dorot dorre dorrs dors- dorse dorso dorst dorte dorts dosed dosee doser doses dosse dosso dot-s doted doter dotes dotoo dotto doxed doxes drdos drdre dredd drede dreds dreed drees drere drese dress drest drode drood dross drost drote drott dsedd dtest dxdxd e-dee e-otd e-sds edder eddoe eddos eddre edeo- edere eders edoes edoor edott edred eedes eeeee eerde eeros eorre