-ing dddd ddss dfds dgsi dgsn didi dids didu didy dif- diff difs dify digg digi digs diii diis din- ding dini dinn dins dinu dis- disd disg disi diss disy dius diyi diyu dnis dnus dsgn dsif dsng dssi dssn dudd duds dudu duff dufu dufy dugs dugu duid duif duin duis dung dunn duns duny dusi dusy duyn dydd dyf- dyfi dyin dyng dynu dyny dys- dysi dyss dyun fdny ffff ffii ffss ffun fidf fids fiff fifi figg figs fiii find fing fini finn fins fisd fisi fiss fisu fndd fndg fndn fnuf fsfi fsgs fssf fudd fudi fuff fufu fugi fugs fugu fuid fuig fund funf fung funs fusd fusi fuss fusu fuyu fyfi fynd fynn gdnf ggfg gggg ggss gidd gidi gids gidy giff gifs gifu gigg gigi gign gigs giis ging gini ginn gins ginu gisd giss gius gnin gnus gsds gsif gsis gudi gudu guff gugg gugi gugu guid guin guis gund gung gunn guns guny gusd guss guus guys guyu gydi gyfu gyn- gyng gysi gyss gyuu idgf idid idig idin idis idsf idss idun idus iffy ifid ifis ifni ifns iggs iggy igis igni igns ignu igny igus iiii iiis iisd iisi iisu ind- indi inds indu indy infi infs infy ings inid inig inis inni inns innu inny inss insu inui inun inus isdn isds isin isis issf issi isss issu issy isus isys iuds iugs iuiu iusd iuss iyng n-ii ndfi ndsf ndsi ndss nfff nfsu ngfs ngns ngsn nguu nidd nidi nids niff nigg nigs niiu nind ning nini nins nisd nisi niss nisu niyi nngn nnnn nnss nsdf nsdg nsds nsfs nsin nsis nssf nsss nudd nudi nuff nugs nuin nung nunn nuns nuny nusi nuss nusu nusy nuys nyfd nyny nysf nyss s-ii sdds sdgs sdif sdsf sdss sdsu sfss sfsu sggg sggs sgsd sgss sidd sidi sids sidy siff sifu sify sigd sigg sigi sign sigs sigy sind sing sini sinn sins sinu siny sisd sisi siss sisu sisy siui sius siyi siyu snfu snid snig snns snsd snsy snug snus snys ssdd ssdf ssgs ssid ssin ssis ssns sssf sssi ssss sudd sudi suds suf- suff sufi sufs sufu sug- sugg sugi suid suig suin suis sun- sund sung suni sunn suns sunu suny sus- susd susi suss susu susy suus suyi suyn suyu sydi syds syff syfy sygn syis syn- synd syng syns synu syny syss syun uddi udds udid udig udin udny udsd udun uggs ugis ugni ugny uguu uisd undi unds undy unfd ungu uni- unif unii unin unis unni unns uns- unsg unus usdf usds usfi usfs usif usin usis usnu ussf usss ussu ussy usui usun usus uuni uusi uuuu uuyn uyin ydin ygun yidi yids yidu yiff ying yins yiss yiud ynug ysii yssu yudu yuff yufu yugg yugi yugs yugu yuin yund yung yuns yuny yuyu yyff yyyy