dddd ddry ddss ddts dntt dnus dnut drrs drus drut druu dry- drys dsdr dsrr dssn dsst dstn dsts dtss dudd duds dudu dunn duns dunt duny durn durt duru dury dust dusy duts duty duur duut duyn duyr duzs dydd dynt dynu dyny dyr- dyrt dyru dys- dysr dyss dyst dyt- dyty dyun dyur dyyr dzrr dzsr dzst dzud dzur dzus ndnt ndry ndss ndut nnnn nnss nntn nrds nrrd nrts nsds nsdt nsnr nsrd nssr nsss nstd nsts nstu ntds ntnd ntnu ntru ntss ntsu nttr nudd nunn nuns nunt nuny nurd nurn nurr nurs nurt nuru nuss nust nusu nusy nuts nutt nutu nutz nuys nynt nyny nyss nyst nzst rnds rnnt rntd rnut rrrr rrun rsdd rsds rsnn rsnr rsts rstu rtdt rtnd rtns rtss rtts rudd ruds rudy rund runn runs runt runy rurd rurs ruru russ rust rusu rusy ruts rutt rutu ruty ruud ruun ruyd ruys rydy rydz rynd rynn rynt rysy rytt rytz ryun ryyt sdds sdrs sdry sdss sdsu snns snrs snsd snsy sntr snur snus snys srnn srsd srtr srzu ssdd ssns ssrs ssss sstd ssts stds stnd stnn stnr stns strd strn strs stru stry stss sttd sttr stud stun stur stus stut stuy styd styr stys sudd suds sun- sund sunn suns sunt sunu suny sur- surd surn surr surs surt suru sury sus- susd suss sust susu susy susz sutu suty suus suyn suyr suyu suzu suzy suzz syds syn- synd syns synu syny syrs syrt syry syss syst sytt syun szss szur tdss tndd tnts tnut trsd trst trtr trud trun trus trut truu try- trys tssr tsst tsts tsun tsys ttss tttt ttyd ttys tudu tund tunn tuns tunu tuny turd turn turr turs turt turu tury tusd tuss tust tuts tutt tutu tuty tuyn tuys tuzu tuzz tydd tydy tynd tynt tyny tyr- tyrr tyss tyst tytd tytt tyty tyus tyyn tzur tzus tzut tzzt udds udny udsd udts udun unds undy unns unrs uns- unst unts unty untz unus unut unuz urds urdu urdy urdz urns urry urss ursu ursy urts urun urur urus urut uruz uryn urzy usds usdt usnr usnu ussr usss usst ussu ussy usts usun usus uttu uuuu uuyn uyts uzun uzyn ydyt yrun yryn yssu yudu yund yuns yuny yurd yurn yurt yury yust yutu yuty yutz yuyu yuzu yyyy zsss ztst zuds zunz zurn zurr zuru zust zuun zuzu zydy zzzs zzzz