dddd ddes ddre ddss ddts dedd dede deed deeg deer dees deet dege degs der- dere derg derr ders des- dese desg dess dest dete detr dets dgeg dgge dred dree dreg dres dret drge drgs drrs dsdr dsrr dsst dsts dted dtss edde edds ede- eder edes edge edss edts eede eeee eees eegs eerg eers eese eete eets egee eger egge eggs egre egss egte egts erde erds ered erer eres eret erg- ergg ergs erre errs erse erst erts esds esee eser eses eset esrd esse essg esst estd este estr ests etds etee eter etes etre ette gdes gdrt gedd gede geds geed geer gees geet gege gegg gerd gere gers gert gesg gess gest gete getg gets gett gggg ggss grds gree greg gres gret grrr grrs grss gsds gsse gstr rder rdgs redd rede redr reds reed rees reet regd rege regr regs regt rerd rere rerg rers rert rese ress rest retd rete retr rets rett rgds rgtr rgts rred rrrr rsdd rsdg rsds rsee rsre rsts rtdt rtee rtes rtgs rtss rtts sdds sder sdes sdet sdge sdgs sdrs sdss se-d se-e se-g se-s se-t sede seds seed seeg seer sees seet sege segg segs serd sere serg serr sers sert sese sess sest set- sete sets sett sger sges sggg sggs sgsd sgss sgts srde sres srsd srtr ssdd ssee sses sset ssgs ssgt ssrg ssrs ssss sstd ssts stds sted stee steg ster stes stet stge stgr strd stre strs stss sttd sttr tdes tdse tdss tedd tede teds teed teer tees teet tegg tegs tegt ter- tere terr ters tesd tese tess test tete tetr tets tett tgts tre- tred tree treg tres tret trge trsd trst trte trtr tses tset tsgt tsse tssg tssr tsst tsts tter ttss tttt