-ing bbbb bbbs bbdd bbin bblb bbls bbng bdii bdin bdls bdsd bggs bgun bibb bibi bibl bibs bidi bids bidu bigb bigd bigg bign bigs bigu biin biis bild bili bill bils bilu bin- bind bing bini binn bins binu bis- bisd bisl biss bisu bldg blin blis blls blni blss blub blud blus bnib bnin bnss bsbd bsdl bsgs bsin bsnd bsns bssd bubb bubi bubs bubu budb budd budg budi budl buds budu bugg bugi bugs buid buin buis buiu bulb buld bulg buli bull buls bulu bunb bund bung buni bunn buns bunu busi buss busu buus dbls dbnl dbss dbus dddd ddss ddub dgsb dgsi dgsn dibb dibs didi dids didu digg digi digs diii diis dili dill dils din- ding dini dinn dins dinu dis- disd disg disi diss dius dlbd dlib dlii dlil dlis dnis dnus dsgn dsls dsng dssi dssn dub- dubb dubs dubu dudd duds dudu dugs dugu duid duil duin duis duli dull dulu dung dunn duns dusi duul gbbs gddb gggg ggss gibb gibs gidd gidi gidl gids gigg gigi gign gigs giis gild gilg gili gill gils ging gini ginn gins ginu gisd giss gius gli- glib glid glin glis glub glug glui glun gnib gnin gnus gsds gsis gsli gubb gubi gubs gubu gudi gudu gugb gugg gugi gugu guib guid guil guin guis gulb guld guli gull guls gulu gund gung gunn guns gusb gusd guss guus ibid ibis ibns ibsn ibss ibus idid idig idil idin idis idli idls idss idub idun idus iggs igil igis igli iglu igni igns ignu igus iiii iiis iisd iisi iisu ilin ilis ill- illd illi ills ilni ilud ilus inbd ind- indi inds indu ings inid inig inis inni inns innu inss insu inui inul inun inus isbd isbl isbn isdb isdn isds isil isin isis isls issi isss issu isus iuds iugs iuiu iusd iuss lbds lbug ldgs ldls lgbu lgin libs libu lidb lidl lids ligg ligi lign liig liii liin liis lilb lilg lili lill lils lilu lind ling linn lins lisd lisi liss lisu liun lius llbs lldb llds llll llud lndg lndn lngs lsbu lsds lsid lubs ludd ludi lugg lugi lugs lugu luin luis luli lull lulu lund lung luni lunn luns lusi luss n-ii nddb ndls ndsi ndsl ndss ngns ngsn nguu nibi nibs nidd nidi nids nigg nigs niiu nild nili nill nils nilu nind ning nini ninl nins nisd nisi nisl niss nisu nlgn nlls nndb nngn nnls nnnn nnsl nnss nsdg nsdl nsds nsin nsis nsls nssb nsss nsub nubi nubl nubs nudd nudi nugs nuin nuli null nung nunn nuns nusi nusl nuss nusu s-ib s-ii sbbs sbds sbig sbsd sbsi sbus sdds sdgs sdib sdls sdsl sdss sdsu sggg sggs sgls sgnl sgsd sgss sibi sibs sibu sidd sidi sids sigd sigg sigi sign sigs sil- sild sili sill sils silu sind sing sini sinn sins sinu sisd sisi siss sisu siui sius sl-i slds slib slid slig slln slsu slub slud slug snib snid snig snns snsd snub snug snus ssbn ssdd ssgs ssid ssin ssis ssns sssb sssi ssss sub- subb subd subg subi subl subs sudd sudi suds sug- sugg sugi suid suig suin suis sul- suld suli sull sulu sun- sunb sund sung suni sunn suns sunu sus- susd susi suss susu suus ubbi ubid ubii ubis ubli ubls ubud uddi udds udgb udid udig udin udsd udsl udun uggs ugis ugli ugni uguu uisd ulli ulul ulus unbd undi unds ungu uni- unii unin unis unni unns uns- unsg unus usbl usbs usdl usds usin usis uslu usnu ussb usss ussu usui usul usun usus uulu uuni uusi uuuu