-er -ey ddd dde ddp ddr dds ddt ddy de- ded dee dep der des det dey dpd dpe dpp dpr dps dpt drd dre drp drr drs drt dry dsd dse dsp dsr dss dst dsy dtd dte dtp dtr dts dtt dty dy- dyd dye dyp dyr dys dyy ed- edd ede edp edr eds edt edy eed eee eep eer ees eet eey ep- epd epe epp epr eps ept erd ere erp err ers ert ery es- esd ese esp esr ess est esy etd ete etp etr ets ett ety eyd eye eyp eyr eys eyt p-p pdd pde pdp pdr pds pdt ped pee pep per pes pet pey ppd ppe ppp ppr pps ppt prd pre prp prr prs prt pry ps- psd pse psp psr pss pst psy pt- ptd pte ptp ptr pts ptt pty py- pyd pye pyr pys pyt rdd rde rdp rdr rds rdt rdy re- red ree rep rer res ret rey rpd rpe rpp rpr rps rpt rrd rrp rrr rrs rrt rsd rse rsp rsr rss rst rtd rte rtp rtr rts rtt rty ry- ryd rye ryr rys ryy sdd sde sdp sdr sds sdt sdy se- sed see sep ser ses set sey spd spe spp spr sps spt spy sr- srd sre srp srr srs srt sry ss- ssd sse ssp ssr sss sst std ste stp str sts stt sty sy- syd sye syp syr sys syt tdd tde tdp tdr tds tdt tdy te- ted tee tep ter tes tet tey tpd tpe tpp tpr tps tpt trd tre trp trr trs trt try tsd tse tsp tsr tss tst tsy ttd tte ttp ttr tts ttt tty tyd tye typ tyr tys tyt yde yds ydt ydy yed yee yep yer yes yet yey ypd yps yre yrp yrs yrt yse ysp ysr yss yst ysy ytd yte ytp ytr yts ytt yye yys yyt yyy

dddd ddes ddps ddre ddry ddss ddts dedd dede deed deep deer dees deet depe depp depr deps dept der- dere derp derr ders dery des- dese desp dess dest desy dete detr dets deye deyr deys dpdt dper dpsd dpst dpts dpty dpyd dpys dred dree dres dret drey drrs drsp dry- drye drys dsdp dsdr dsps dspt dsrp dsrr dssp dsst dsts dtdp dted dtss dttp dydd dyde dyed dyep dyer dyes dyey dyr- dyre dyrt dys- dyse dysp dysr dyss dyst dyt- dyty dyyr edde eddp edds eddy ede- eder edes edss edts edys eede eeee eees eeps eers eery eese eesy eete eets epee eper epes eppp epps eppy eprp eprs epsd epsp epss epte erde erds ered erer eres eret erpe erps erre errs erse erst erts erye esdp esds esee eser eses eset espe espp esps espy esrd esse essp esst essy estd este estp estr ests esty etds etee eter etes etre etsy ette etty eyed eyer eyes eyet eyey eype eyre eyry eyse eyst eyte eyyr pdes pdpr pdrs pdsd pdss ped- pede peds peed peep peer pees peet pepd pepe peps per- perd pere perp perr pers pert pery pese pess pest pesy pete petr pets pett pety peyr peys ppds pper pppd pppp ppps ppss ppts pptt ppye pre- pred pree prep pres pret prey prpd prps prrd prrs prsd prse prss prtp prtr prys psdp psdr psds pspp pspr psps psrd psrp psse psst psts psy- psys pter ptpd ptrd ptsd pyde pyed pyep pyes pyet pype pypy pyr- pyre pyry pyse pyss pyst pyte pytt rder redd rede redr reds redy reed reep rees reet repe repp repr reps rept repy rerd rere rers rert rery rese resp ress rest retd rete retr rets rett rety reyd reye reys rpdp rpet rpps rptd rpts rred rrrr rrsp rsdd rsds rsee rsps rsre rstp rsts rtdt rtee rtes rtps rtss rttp rtts ryde rydy ryes ryet rype rysy rytt ryyt sdds sdep sder sdes sdet sdpr sdps sdrs sdry sdss se-d se-e se-s se-t se-y sede seds seed seep seer sees seet seey sepd sepe sepp sepr seps sept serd sere serp serr sers sert sery sese sess sest set- sete sets sett seye seys seyt spde spdp spdr spdt spdy sped spee sper spes spet spey sppd spps sprd sprs spry spsd spse spsp spss spst sptr spts spy- spyr spys srde sres srps srpt srsd srsp srtp srtr ssdd ssdp ssee ssep sses sset sspe ssps sspt ssrs ssss sstd sstp ssts stds sted stee step ster stes stet stey stpd stpp stps strd stre strs stry stss sttd sttr styd stye styr stys syde syds syer syes sype syre syrs syrt syry syse syss syst syte sytt tdes tdse tdss tedd tede teds tedy teed teer tees teet tepe tepp ter- tere terp terr ters tery tesd tese tesp tess test tete tetr tets tett teye teyr teys tped tper tppd tppp tppr tprs tpte tptp tptr tre- tred tree tres tret trey trpe trpp trps trsd trst trte trtr try- trye tryp trys tses tset tsey tsps tspt tsse tssr tsst tsts tsys tter ttss tttt ttyd ttys tydd tyde tydy tyee tyer tyes tyet typ- type typp typy tyr- tyre tyrr tyse tyss tyst tytd tyte tytt tyty ydee ydes ydre ydyt yedd yede yeds yeed yeep yeer yees yeet yepd yepe yepp yeps yerd yere yerr yers yert yery yess yest yete yets yett yeye yeyr ysed ysee yser yses yset ysse ytre yyyy

-tree ddddd dedde dedee deder dedes dedye deede deeds deedy deepe deepp deeps deere deers deery deese deess deest deets depps depse depts derde dered deres derps derpt derpy derre derry derye desde desed despe desse deste deter detre dette detty deyde deyer deype deyre deyse deyte dprts drdre dredd drede dreds dreed dreep drees drepe drere drese dress drest dreye dreys dryer dryry dryte drytt dsedd dtest dyers dyery dyess dyest dyety dyrdy dyrse dyser dyses dysse dyyss e-dee e-sds edder