dddd ddry ddss ddts didi dids didu didy diii diis din- dini dinn dins dint dinu dird dirr dirs dirt dis- disd disi diss dist disy diti dits ditt dius diyi diyu dnis dntt dnus dnut drin drit drrs drui drus drut druu dry- drys dsdr dsri dsrr dssi dssn dsst dstn dsts dtss dudd duds dudu duid duin duir duis duit dunn duns dunt duny duri durn durt duru dury dusi dust dusy duts duty duur duut duyn duyr dydd dyin dyit dynt dynu dyny dyr- dyri dyrt dyru dys- dysi dysr dyss dyst dyt- dyty dyun dyur dyyr idid idin idir idis idss idts idun idus iiii iiis iiit iirs iisd iisi iisr iist iisu iitr iitt ind- indi inds indu indy inid inis init inni innr inns innu inny inri inrs inss inst insu intd inti intn intr ints intu inui inun inus irds iri- irid irin iris iriy irri irrs irti irts irun irus iryn isdn isds isin isis isit isnt isri issi issr isss issu issy istd isti istr ists isty isus isys itin itis itri itrs itry itsi itsu itsy itty itur iuds iuiu iusd iuss iust iuty n-ii ndnt ndri ndry ndsi ndss ndut nidd nidi nids niir niit niiu nind nini nins nirs nirt niru nisd nisi niss nist nisu niti nitr nits nity niur niyi nnit nnnn nnss nntn nrds nrrd nrts nsds nsdt nsin nsis nsnr nsrd nssr nsss nstd nsts nstu ntds ntis ntnd ntnu ntru ntss ntsu nttr ntui nudd nudi nuin nuit nunn nuns nunt nuny nurd nuri nurn nurr nurs nurt nuru nusi nuss nust nusu nusy nuts nutt nutu nuys nyit nynt nyny nyss nyst ridd ridi rids riin riis rind rinn riny riri rirs risd risi riss rist risu riti rits ritt ritu rius rnds rnin rnnt rntd rnut rrrr rrun rsdd rsds rsid rsis rsnn rsnr rsts rstu rtdt rtnd rtns rtss rtts rudd rudi ruds rudy ruid ruin ruis ruit rund runi runn runs runt runy rurd ruri rurs ruru rusi russ rust rusu rusy ruti ruts rutt rutu ruty ruud ruun ruyd ruyi ruys rydy ryis rynd rynn rynt rysy rytt ryun ryyt s-ii sdds sdrs sdry sdss sdsu sidd sidi sidr sids sidy siit sind sini sinn sins sint sinu siny siri sirr sirs sirt siru sisd sisi siss sist sisu sisy sit- sitd siti sitn sits sitt situ sity siui sius siut siyi siyu snid snir snit snns snrs snsd snsy sntr snur snus snys sris srni srnn srsd srtr ssdd ssid ssin ssis ssit ssns ssri ssrs sssi ssss sstd ssts stds stid stir stis stit stnd stnn stnr stns strd stri strn strs stru stry stsi stss sttd sttr stud stun stur stus stut stuy styd styr stys sudd sudi suds suid suin suir suis suit sun- sund suni sunn suns sunt sunu suny sur- surd suri surn surr surs surt suru sury sus- susd susi suss sust susu susy suti sutu suty suus suyi suyn suyr suyu sydi syds syis syn- synd syns synu syny syrs syrt syry syss syst sytt syun tdis tdri tdss tidd tids tidy tiit tiiu tind tini tinn tins tint tinu tiny tird tiri tirr tirs tiru tiry tisi tiss tist titi tits titt titu tiyi tiyn tndd tnts tnut tri- trin tris trit trsd trsi trst trtr trud trun trus trut truu try- trys tsid tsin tsis tssi tssr tsst tsts tsui tsun tsys ttss tttt ttyd ttys tudi tudu tuin tuis tuit tuiu tund tuni tunn tuns tunu tuny turd turi turn turr turs turt turu tury tusd tusi tuss tust tuti tuts tutt tutu tuty tuyn tuys tydd tydi tydy tyin tyir tynd tynt tyny tyr- tyrr tyss tyst tytd tyti tytt tyty tyus tyyn uddi udds udid udin udir udny udsd udts udun uint uirr uisd uist uits undi unds undy uni- unii unin unir unis unit unni unns unrs uns- unst unts unty unus unut urds urdu urdy urin uris uriu urni urns urri urry ursi urss ursu ursy urts urun urur urus urut uryn usds usdt usin usis usnr usnu ussr usss usst ussu ussy usti usts usui usun usus utid utin utis utri utti uttu uuni uuri uusi uuuu uuyn uyin uyir uyts ydin ydyt yidi yids yidu yins yird yirn yirr yiss yist yiti yiud yrin yrun yryn ysii yssu yudu yuin yuit yund yuns yuny yurd yuri yurn yurt yury yust yutu yuty yuyu yyyy