dddd ddes ddps ddss dedd dede deed deep dees depe depp deps des- dese desp dess desy deye deys dpsd dpyd dpys dsdp dsps dssp dydd dyde dyed dyep dyes dyey dys- dyse dysp dyss edde eddp edds eddy ede- edes edss edys eede eeee eees eeps eese eesy epee epes eppp epps eppy epsd epsp epss esdp esds esee eses espe espp esps espy esse essp essy eyed eyes eyey eype eyse pdes pdsd pdss ped- pede peds peed peep pees pepd pepe peps pese pess pesy peys ppds pppd pppp ppps ppss ppye psdp psds pspp psps psse psy- psys pyde pyed pyep pyes pype pypy pyse pyss sdds sdep sdes sdps sdss se-d se-e se-s se-y sede seds seed seep sees seey sepd sepe sepp seps sese sess seye seys spde spdp spdy sped spee spes spey sppd spps spsd spse spsp spss spy- spys ssdd ssdp ssee ssep sses sspe ssps ssss syde syds syes sype syse syss ydee ydes yedd yede yeds yeed yeep yees yepd yepe yepp yeps yess yeye ysed ysee yses ysse yyyy