dddd ddry ddss didi dids didu didy diii diis din- dini dinn dins dinu dird dirr dirs dis- disd disi diss disy dius diyi diyu dnis dnus drin drrs drui drus druu dry- drys dsdr dsri dsrr dssi dssn dudd duds dudu duid duin duir duis dunn duns duny duri durn duru dury dusi dusy duur duyn duyr dydd dyin dynu dyny dyr- dyri dyru dys- dysi dysr dyss dyun dyur dyyr idid idin idir idis idss idun idus iiii iiis iirs iisd iisi iisr iisu ind- indi inds indu indy inid inis inni innr inns innu inny inri inrs inss insu inui inun inus irds iri- irid irin iris iriy irri irrs irun irus iryn isdn isds isin isis isri issi issr isss issu issy isus isys iuds iuiu iusd iuss n-ii ndri ndry ndsi ndss nidd nidi nids niir niiu nind nini nins nirs niru nisd nisi niss nisu niur niyi nnnn nnss nrds nrrd nsds nsin nsis nsnr nsrd nssr nsss nudd nudi nuin nunn nuns nuny nurd nuri nurn nurr nurs nuru nusi nuss nusu nusy nuys nyny nyss ridd ridi rids riin riis rind rinn riny riri rirs risd risi riss risu rius rnds rnin rrrr rrun rsdd rsds rsid rsis rsnn rsnr rudd rudi ruds rudy ruid ruin ruis rund runi runn runs runy rurd ruri rurs ruru rusi russ rusu rusy ruud ruun ruyd ruyi ruys rydy ryis rynd rynn rysy ryun s-ii sdds sdrs sdry sdss sdsu sidd sidi sidr sids sidy sind sini sinn sins sinu siny siri sirr sirs siru sisd sisi siss sisu sisy siui sius siyi siyu snid snir snns snrs snsd snsy snur snus snys sris srni srnn srsd ssdd ssid ssin ssis ssns ssri ssrs sssi ssss sudd sudi suds suid suin suir suis sun- sund suni sunn suns sunu suny sur- surd suri surn surr surs suru sury sus- susd susi suss susu susy suus suyi suyn suyr suyu sydi syds syis syn- synd syns synu syny syrs syry syss syun uddi udds udid udin udir udny udsd udun uirr uisd undi unds undy uni- unii unin unir unis unni unns unrs uns- unus urds urdu urdy urin uris uriu urni urns urri urry ursi urss ursu ursy urun urur urus uryn usds usin usis usnr usnu ussr usss ussu ussy usui usun usus uuni uuri uusi uuuu uuyn uyin uyir ydin yidi yids yidu yins yird yirn yirr yiss yiud yrin yrun yryn ysii yssu yudu yuin yund yuns yuny yurd yuri yurn yury yuyu yyyy