-ing dddd ddps ddss dgsi dgsn didi dids didu digg digi digs diii diis dili dill dils din- ding dini dinn dins dinu dipl dipn dipp dips dipu dis- disd disg disi disp diss dius dlii dlil dlis dnis dnus dpin dpll dpls dpni dpsd dpsu dsdp dsgn dsip dsls dsng dsps dssi dssn dssp dudd duds dudu dugs dugu duid duil duin duis duli dull dulu dung dunn duns dusi duul gdps gggg ggss gidd gidi gidl gids gigg gigi gign gigs giis gild gilg gili gill gils ging gini ginn gins ginu gipi gipp gips gisd giss gius gli- glid glin glip glis glpi glug glui glun gnin gnip gnps gnus gpgp gpip gpsd gpsg gpsi gpss gsds gsis gsli gudi gudu gugg gugi gugu guid guil guin guis guld guli gull gulp guls gulu gund gung gunn guns gups gusd guss guus idid idig idil idin idis idli idls idps idss idun idus iggs igil igis igli iglu igni igns ignu igsp igus iiii iiis iisd iisi iisp iisu ilin ilis ill- illd illi illp ills ilni ilud ilus ind- indi inds indu ings inid inig inis inni inns innu inp- inpi inpp insp inss insu inui inul inun inup inus ipdi ipid ipil ipin ipsi ipsp ipss ipus isdn isds isil isin isis isls isps issi issp isss issu isup isus iuds iugs iuiu iupp iusd iuss lddp ldgs ldls lgin lidl lids ligg ligi lign liig liii liin liis lilg lili lill lils lilu lind ling linn lins lip- lipi lipl lipp lips lipu lisd lisi lisp liss lisu liun lius lldp llds llll llps llud lndg lndn lngs lpns lppl lpss lsds lsid lspl lssp ludd ludi lugg lugi lugs lugu luin luis luli lull lulu lund lung luni lunn luns lupi lupu lusi luss luup n-ii n-up ndls ndnp ndpd ndps ndsi ndsl ndss ngns ngsn nguu nidd nidi nids nigg nigs niip niiu nild nili nill nilp nils nilu nind ning nini ninl nins nips nisd nisi nisl nisp niss nisu nlgn nlls nlsp nngn nnls nnnn nnpi nnsl nnss npin nppd nppl npsl npss nsdg nsdl nsds nsin nsis nslp nsls nspi nsps nssp nsss nudd nudi nugs nuin nuli null nung nunn nuns nups nusi nusl nuss nusu pdns pdpn pdsd pdss pgdn pgds pgpu pgss pgup pids pigg pign pigp pigs pigu piip pil- pild pili pill pils pilu pind ping pini pinn pinp pins pinu pipi pipp pips pisd pisg pisi piss pisu pius pldn plid plig plin plip plis plpp plsi plss plud plug plup plus pnin pnld pnln pnnl pnpp pnup ppds ppgi ppid ppig ppli pppd pppn pppp ppps ppss psdi psdp psds psgi psgl psid psil psip psis psni pspi pspp psps puds pudu pugs pugu puid puig puin puis puiu puli pull pulp puls pulu pund pung puns punu pupi pupl pups pupu pusd pusi puss s-ii sdds sdgs sdls sdps sdsl sdss sdsu sggg sggs sgls sgnl sgps sgsd sgss sidd sidi sids sigd sigg sigi sign sigs sil- sild sili sill sils silu sind sing sini sinn sinp sins sinu sipi sipp sips sisd sisi siss sisu siui sius sl-i slds slid slig slip slln sllp slpi slpp slps slsu slud slug slup snid snig snip snns snpg snpp snsd snug snus spdl spdp spig spin spip spis splp spls spns sppd spps spsd spsp spss spud spug spui spun spus ssdd ssdp ssgs ssid ssin ssis sslp ssns sspl ssps sssi ssss sudd sudi suds sug- sugg sugi suid suig suin suis sul- suld suli sull sulp sulu sun- sund sung suni sunn suns sunu sup- supp sups sus- susd susi susp suss susu suus uddi udds udid udig udin udpd udsd udsl udun uggs ugis ugli ugni uguu uipi uisd ulli ulul ulus undi unds ungp ungu uni- unii unin unis unlp unni unns unps uns- unsg unus upin upis upnp uppp uppu upsi upup usdl usdp usds usgp usin usip usis uslp uslu usnu uspp usps usss ussu usui usul usun usus uulu uuni uusi uuuu