-ing dddd ddps ddss dgsi dgsn didi dids digg digi digs diii diis dili dill dils din- ding dini dinn dins dipl dipn dipp dips dis- disd disg disi disp diss dlii dlil dlis dnis dpin dpll dpls dpni dpsd dsdp dsgn dsip dsls dsng dsps dssi dssn dssp gdps gggg ggss gidd gidi gidl gids gigg gigi gign gigs giis gild gilg gili gill gils ging gini ginn gins gipi gipp gips gisd giss gli- glid glin glip glis glpi gnin gnip gnps gpgp gpip gpsd gpsg gpsi gpss gsds gsis gsli idid idig idil idin idis idli idls idps idss iggs igil igis igli igni igns igsp iiii iiis iisd iisi iisp ilin ilis ill- illd illi illp ills ilni ind- indi inds ings inid inig inis inni inns inp- inpi inpp insp inss ipdi ipid ipil ipin ipsi ipsp ipss isdn isds isil isin isis isls isps issi issp isss lddp ldgs ldls lgin lidl lids ligg ligi lign liig liii liin liis lilg lili lill lils lind ling linn lins lip- lipi lipl lipp lips lisd lisi lisp liss lldp llds llll llps lndg lndn lngs lpns lppl lpss lsds lsid lspl lssp n-ii ndls ndnp ndpd ndps ndsi ndsl ndss ngns ngsn nidd nidi nids nigg nigs niip nild nili nill nilp nils nind ning nini ninl nins nips nisd nisi nisl nisp niss 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 pdns pdpn pdsd pdss pgdn pgds pgss pids pigg pign pigp pigs piip pil- pild pili pill pils pind ping pini pinn pinp pins pipi pipp pips pisd pisg pisi piss pldn plid plig plin plip plis plpp plsi plss pnin pnld pnln pnnl pnpp ppds ppgi ppid ppig ppli pppd pppn pppp ppps ppss psdi psdp psds psgi psgl psid psil psip psis psni pspi pspp psps s-ii sdds sdgs sdls sdps sdsl sdss sggg sggs sgls sgnl sgps sgsd sgss sidd sidi sids sigd sigg sigi sign sigs sil- sild sili sill sils sind sing sini sinn sinp sins sipi sipp sips sisd sisi siss sl-i slds slid slig slip slln sllp slpi slpp slps snid snig snip snns snpg snpp snsd spdl spdp spig spin spip spis splp spls spns sppd spps spsd spsp spss ssdd ssdp ssgs ssid ssin ssis sslp ssns sspl ssps sssi ssss