-er ddd dde ddo ddp ddr dds ddt de- ded dee deo dep der des det dod doe doo dop dor dos dot dpd dpe dpo dpp dpr dps dpt drd dre dro drp drr drs drt dsd dse dso dsp dsr dss dst dtd dte dto dtp dtr dts dtt ed- edd ede edo edp edr eds edt eed eee eeo eep eer ees eet eo- eod eoe eoo eop eor eos eot ep- epd epe epo epp epr eps ept erd ere ero erp err ers ert es- esd ese eso esp esr ess est etd ete eto etp etr ets ett odd ode odo odp odr ods odt oed oee oeo oep oer oes oet oo- ood ooo oop oor oos oot op- opd ope opo opp opr ops opt or- ord ore oro orp orr ors ort os- osd ose oso osp osr oss ost ot- otd ote oto otp otr ots ott p-p pdd pde pdo pdp pdr pds pdt ped pee peo pep per pes pet pod poe poo pop por pos pot ppd ppe ppo ppp ppr pps ppt prd pre pro prp prr prs prt ps- psd pse pso psp psr pss pst pt- ptd pte pto ptp ptr pts ptt rdd rde rdo rdp rdr rds rdt re- red ree reo rep rer res ret rod roe roo rop ror ros rot rpd rpe rpo rpp rpr rps rpt rrd rrp rrr rrs rrt rsd rse rso rsp rsr rss rst rtd rte rto rtp rtr rts rtt sdd sde sdo sdp sdr sds sdt se- sed see seo sep ser ses set sod soe soo sop sor sos sot spd spe spo spp spr sps spt sr- srd sre sro srp srr srs srt ss- ssd sse sso ssp ssr sss sst std ste sto stp str sts stt tdd tde tdo tdp tdr tds tdt te- ted tee teo tep ter tes tet to- tod toe too top tor tos tot tpd tpe tpo tpp tpr tps tpt trd tre tro trp trr trs trt tsd tse tso tsp tsr tss tst ttd tte tto ttp ttr tts ttt

-ose dddd ddes ddot ddpo ddps ddre ddss ddts dedd dede dedo deed deep deer dees deet deop deor deos depe depo depp depr deps dept der- dere dero derp derr ders des- dese deso desp dess dest dete deto detr dets dod- dodd dode dodo dods doer does dood doop door doos doot dope dopo dopp dopr dops dopt dord dore doro dorp dorr dors dort dose doso doss dost dotd dote doto dots dott dpdt dper dpos dpsd dpst dpts dred dree dres dret drod drop drot drrs drsp dsdp dsdr dsos dsps dspt dsrp dsrr dssp dsst dsto dsts dtdp dted dtor dtot dtss dttp edde eddo eddp edds ede- eder edes edod edos edss edts eede eeee eees eeps eero eers eese eete eets eode eoes eore eost eotd eoto eots epee eper epes epod epor epos epot eppo eppp epps epro eprp eprs epsd epsp epss epte erde erds ered erer eres eret erod eroe eroo eros erpe erps erre erro errs erse erso erst erts esdp esds esee eseo eser eses eset eso- esop esos espe espo espp esps esrd esse esso essp esst estd este esto estp estr ests etds etee eter etes etoe etos etre etro ette etto o-eo oddd odds oded odeo oder odes odet odoo odop odor odos odot odrp odso odts oedo oeds oeps oere oers oese oest ooer ooes oooo ooos oops oord oore oort oose oost ootp oots opds oped opep oper opes opet opo- opor opos oppo opps opto opts orde ordo ords ore- ored oreo orer ores oro- oroe oror oros orot orpe orps 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 otep oter otes oto- otoe otoo otor otos otpp otre otro otrs otse otso otte otto otts pdes pdos pdpr pdrs pdsd pdss ped- pede pedo peds peed peep peer pees peet peor pepd pepe pepo peps per- perd pere pero perp perr pers pert pese peso pess pest pete peto petr pets pett pod- podd pode podo pods poed poer poes poet pood poop poor poos poot pop- pope popo popp pops popt pore poro porr pors port pose poso poss post potd pote poto pots pott ppds pper ppod ppos pppd pppo pppp ppps ppss ppts pptt pre- pred pree prep pres pret pro- prod proe proo prop pros prot prpd prps prrd prrs prsd prse prso prss prtp prtr psdp psdr psds psos pspp pspr psps psrd psrp psse psso psst psts pter ptop ptpd ptrd ptsd rder rdos rdso redd rede redo redr reds reed reep rees reet reod reop reos reot repe repo repp repr reps rept rerd rere rero rers rert rese reso resp ress rest retd rete reto retr rets rett rodd rode rodo rods roed roer roes roet rood roop roor roos root rope ropo rops rore roro rort rose roso rosp ross rost rote roto rotr rots rott rpdp rpet rpoe rpos rpps rptd rpts rred rrrr rrsp rsdd rsds rsee rsos rspo rsps rsre rstp rsts rtdt rtee rtes rtps rtss rttp rtts s-os sdds sdep sder sdes sdet sdot sdpr sdps sdrs sdss se-d se-e se-o se-s se-t sede sedo seds seed seep seer sees seet seod seop sepd sepe sepo sepp sepr seps sept serd sere sero serp serr sers sert sese seso sess sest set- sete seto sets sett sodd sode sodo sods soeo soep soes sood soop soor soos soot sopd sope sopo sopp sops sord sore soro sorr sors sort sose soso soss sost sote soto sotp sots spde spdp spdr spdt sped spee sper spes spet spod spoo spop spor spos spot sppd spps sprd spro sprs spsd spse spso spsp spss spst spto sptr spts srde sreo sres sros