dddd ddes ddps ddre ddss dedd dede deed deef deep deer dees defe deff defs depe depp depr deps der- dere derf derp derr ders des- dese desp dess dfds dfer dfrf dper dpsd dred dree dref dres drrs drsp dsdp dsdr dspf dsps dsrp dsrr dssp edde eddp edds ede- eder edes edss eede eeee eees eefe eeps eers eese efes effs epee eper epes eppp epps eprp eprs epsd epsf epsp epss erde erdf erds ered erer eres erfs erpe erps erre errs erse esdp esds esee eser eses esfp esfs espe espp esps esrd esse essp fede feds feed feer fees fefe feff feps ferd fere ferr fers fese fess ffee ffff ffps ffrr ffss fprf fred free frep fres frpd frps fspf fssf fssp pdes pdfs pdpr pdrs pdsd pdss ped- pede pedf peds peed peep peer pees peff pefs pepd pepe peps per- perd pere perf perp perr pers pese pess pfff pffr pfps ppds pper pppd pppp ppps pprf ppsf ppss pre- pred pree pref prep pres prfs prpd prps prrd prrs prsd prse prss psdp psdr psds psfs pspp pspr psps psrd psrp psse rder redd rede redr reds reed reef reep rees refd refe reff refr refs repe repp repr reps rerd rere rers rese resp ress rfds rfef rpdp rpps rred rrrr rrsp rsdd rsds rsee rsps rsre sdds sdef sdep sder sdes sdpr sdps sdrs sdsf sdss se-d se-e se-f se-s sede seds seed seef seep seer sees seff sepd sepe sepp sepr seps serd sere serf serp serr sers sese sess sfer sfpd sfss spde spdf spdp spdr sped spee spef sper spes spfs sppd sppf spps sprd sprs spsd spse spsp spss srde sres srps srsd srsp ssdd ssdf ssdp ssee ssep sses ssfp sspe sspf ssps ssrs sssf ssss