dddd ddie dedd dede dedi deed deef deel deep defe deff defi deid deie deif deil deip deld dele delf deli dell delp depe depp dide didi died dief diel diep dif- diff diii dile dilf dili dill dipe dipl dipp dlii dlil dpie dpll edde eddi eddp ede- edei edel edfl edie edif edil edip edle eede eeee eefe eefl eele effi efil eid- eide eidi eied eiei eild eile el-p elde eldi eled elee elef elfe elfi elid elie elif elil elle elli elpe elpi epee epi- epid epie epil epip eple epll eppp fede fedi feed feel fefe feff fefi feid feie feil feld fele felf feli fell ffee ffff ffii fide fidf fief fiel fife fiff fifi fiii fiil fild file fili fill fipp fled flee flid flii flip fpdl ided idee idef idel idfp idid idie idil idle idli ieie ield iele ifel ifid ifil iide iied iiie iiii iipf ilde ile- iled ilie ill- illd ille illi illp ilpe ipdi ipid ipie ipil ippf lddp ldif lede ledi leed leef leel leep lefe leff leid leie leif leil lele leli lell lepe lepi lepp lide lidl lied lief liel liep life liff lifl liii lile lili lill lip- lipe lipi lipl lipp lldp llef llll lpfp lppl ped- pede pedf pedi peed peel peep peff peil peip pel- pele pelf pell pepd pepe pepi pfff pfli pide pied piel piep piff piip pil- pild pile pili pill pipe pipi pipp ple- pled plee plei plff plid plie plif plip plpp ppid ppie ppif pple ppli pppd pppp