dddd ddly ddry drum druu dry- drym dudd dudu dull dulu duly dumm dumy dunn duny durn duru dury duul duur duyl duyn duyr dydd dyll dymd dymr dymy dynu dyny dyr- dyru dyun dyur dyyr lddm ldry llll llud llyn llyr lmln lmmr lndn lrdd lrrr lrry ludd lull lulu lund lunn luny lurd lury lydd lyly lymm lynd lynn lyun lyyn mddl mddm mdud mldr mlnr mlym mmdl mmmd mmmm mmun mmyy mndr mrdd mrln mrmd mrml mrud mudd mudl mudu muld mull mulm mulu muly mumm mumu mumy mund munn munu murd murl murn murr muru mury muyd mydd myl- myll myln mymy mynd myrr myry ndry nmml nnnn nrml nrrd nrrl nudd null numm numu nunn nuny nurd nurl nurn nurr nuru nyld nyll nyny nyul rlml rmll rndm rnld rrrr rrum rrun rudd rudl rudy rull ruly ruml rumm rumy rund runn runy rurd ruru ruud ruun ruyd ruyl rydy rynd rynn ryun udny udun ullr ully ulmu ulul ulum undy unmr unum urdu urdy urry urum urun urur uryn uulu uuuu uuyn ydul ymur ymyd yrly yrun yryn yudu yulu yund yuny yurd yurn yury yuyu yyyy