dddd ddes ddps ddre ddss dedd dede deed deek deep deer dees dek- deke deks depe depp depr deps der- dere derk derp derr ders des- dese desk desp dess dper dprk dpsd dred dree drek dres drrs drsp dsdp dsdr dsps dsrp dsrr dssp edde eddp edds ede- eder edes edss eede eeee eees eeke eeks eeps eers eese eesk eked ekek eker ekes ekpe epee eper epes eppp epps eprp eprs epsd epsp epss erde erds ered erer eres erke erks erpe erps erre errs erse esdp esds esee esek eser eses eske esks espe espp esps esrd esse essp kddd kddk kddr kdep kdkd kdkk kdkr kdpr kdps kdrs kdsd kdsk kdsp kdsr kdss kedd kede kedp kedr keds keed keek keep keer kees keke keks kep- kepd kepe keps ker- kere kerk kerp kerr kers kesd kesk kesp kesr kess kkdd kked kkkk kkpk kkps kkre kkrk kkrr kkrs kksd kkse kksp kksr kkss kpdr kpek kper kpke kpkk kpkr kppd kppk kppp kppr kprd kpre kprk kprp kprr kprs kpsd kpsp krdd krde krdr krds kred kree krek kres krkd krke krkk krkr krks krpr krps krre krrk krrr krrs krsd krse krsk krsr krss ksdk ksdp ksdr ksds ksed ksee ksek ksep kser kskd kske kskk kskr ksks kspd kspe kspk kspr ksps ksrp ksrr ksrs ksse kssr ksss pdes pdpr pdrs pdsd pdss ped- pede peds peed peek peep peer pees peke pekk pepd pepe peps per- perd pere perk perp perr pers pese pess ppdk ppds pper pppd pppp ppps ppss pre- pred pree prek prep pres prpd prps prrd prrs prsd prse prss psdp psdr psds pspp pspr psps psrd psrk psrp psse rder redd rede redr reds reed reek reep rees reke reks repe repp repr reps rerd rere rers rese resp ress rkss rpdp rpps rred rrrr rrsp rsdd rsds rsee rspk rsps rsre sdds sdep sder sdes sdpr sdps sdrs sdss se-d se-e se-k se-s sede seds seed seek seep seer sees seke sekk sepd sepe sepp sepr seps serd sere serk serp serr sers sese sess sked skee skep sker skes sksd skss spde spdp spdr sped spee spek sper spes spke spkr sppd spps sprd sprs spsd spse spsp spss srde sres srps srsd srsp ssdd ssdp ssee ssep sses sspe ssps ssrs ssss