dddd ddss ddts didi dids didu didy diii diis din- dini dinn dins dint dinu dis- disd disi diss dist disy diti dits ditt dius diyi diyu dnis dntt dnus dnut dssi dssn dsst dstn dsts dtss dudd duds dudu duid duin duis duit dunn duns dunt duny dusi dust dusy duts duty duut duyn dydd dyin dyit dynt dynu dyny dys- dysi dyss dyst dyt- dyty dyun idid idin idis idss idts idun idus iiii iiis iiit iisd iisi iist iisu iitt ind- indi inds indu indy inid inis init inni inns innu inny inss inst insu intd inti intn ints intu inui inun inus isdn isds isin isis isit isnt issi isss issu issy istd isti ists isty isus isys itin itis itsi itsu itsy itty iuds iuiu iusd iuss iust iuty n-ii ndnt ndsi ndss ndut nidd nidi nids niit niiu nind nini nins nisd nisi niss nist nisu niti nits nity niyi nnit nnnn nnss nntn nsds nsdt nsin nsis nsss nstd nsts nstu ntds ntis ntnd ntnu ntss ntsu ntui nudd nudi nuin nuit nunn nuns nunt nuny nusi nuss nust nusu nusy nuts nutt nutu nuys nyit nynt nyny nyss nyst s-ii sdds sdss sdsu sidd sidi sids sidy siit sind sini sinn sins sint sinu siny sisd sisi siss sist sisu sisy sit- sitd siti sitn sits sitt situ sity siui sius siut siyi siyu snid snit snns snsd snsy snus snys ssdd ssid ssin ssis ssit ssns sssi ssss sstd ssts stds stid stis stit stnd stnn stns stsi stss sttd stud stun stus stut stuy styd stys sudd sudi suds suid suin suis suit sun- sund suni sunn suns sunt sunu suny sus- susd susi suss sust susu susy suti sutu suty suus suyi suyn suyu sydi syds syis syn- synd syns synu syny syss syst sytt syun tdis tdss tidd tids tidy tiit tiiu tind tini tinn tins tint tinu tiny tisi tiss tist titi tits titt titu tiyi tiyn tndd tnts tnut tsid tsin tsis tssi tsst tsts tsui tsun tsys ttss tttt ttyd ttys tudi tudu tuin tuis tuit tuiu tund tuni tunn tuns tunu tuny tusd tusi tuss tust tuti tuts tutt tutu tuty tuyn tuys tydd tydi tydy tyin tynd tynt tyny tyss tyst tytd tyti tytt tyty tyus tyyn uddi udds udid udin udny udsd udts udun uint uisd uist uits undi unds undy uni- unii unin unis unit unni unns uns- unst unts unty unus unut usds usdt usin usis usnu usss usst ussu ussy usti usts usui usun usus utid utin utis utti uttu uuni uusi uuuu uuyn uyin uyts ydin ydyt yidi yids yidu yins yiss yist yiti yiud ysii yssu yudu yuin yuit yund yuns yuny yust yutu yuty yuyu yyyy