dddd ddss dfds didi dids didu dif- diff difs diii diis dilf dili dill dils din- dini dinn dins dinu dis- disd disi diss dius dlii dlil dlis dnis dnus dsif dsls dssi dssn dudd duds dudu duff dufu duid duif duil duin duis duli dull dulu dunn duns dusi duul ffff ffii ffss ffun fidf fids fiff fifi fiii fiil fild fili fill filn fils find fini finn fins fisd fisi fiss fisu flid flii flin flis flud fluf flus fndd fndn fnuf fsfi fsln fssf fudd fudi fuff fufu fuid fuil fuli full fuls fulu fund funf funs fusd fusi fuss fusu idid idil idin idis idli idls idsf idss idun idus ifid ifil ifis ifni ifns iiii iiis iisd iisi iisu ilin ilis ill- illd illi ills ilni ilud ilus ind- indi inds indu infi infl infs inid inis inni inns innu inss insu inui inul inun inus isdn isds isil isin isis isls issf issi isss issu isus iuds iuiu iusd iuss ldif ldls lidl lids liff lifl liii liin liis lili lill lils lilu lind linn lins lisd lisi liss lisu liuf liun lius llds llll llud lndn lnfs lsds lsid ludd ludi luff lufu luif luin luis luli lull lulu lund luni lunn luns lusi luss n-ii ndfi ndls ndsf ndsi ndsl ndss nfff nfld nfsu nidd nidi nids niff niiu nild nili nill nils nilu nind nini ninl nins nisd nisi nisl niss nisu nlls nnls nnnn nnsl nnss nsdf nsdl nsds nsfs nsin nsis nsls nssf nsss nudd nudi nuff nuin nuli null nunn nuns nusi nusl nuss nusu s-ii sdds sdif sdls sdsf sdsl sdss sdsu sfls sfss sfsu sidd sidi sids siff sifl sifu sil- sild silf sili sill sils silu sind sini sinn sins sinu sisd sisi siss sisu siui sius sl-i slds slid slln slsu slud snfu snid snlf snns snsd snus ssdd ssdf ssfl ssid ssin ssis ssns sssf sssi ssss sudd sudi suds suf- suff sufi sufs sufu suid suin suis sul- suld sulf suli sull sulu sun- sund suni sunn suns sunu sus- susd susi suss susu suus uddi udds udid udin udsd udsl udun uisd ulli ulul ulus undi unds unfd uni- unif unii unin unis unlf unni unns uns- unus usdf usdl usds usfi usfl usfs usif usin usis uslu usnu ussf usss ussu usui usul usun usus uulu uuni uusi uuuu