dddd ddps ddss dgsi didi dids didu didy digg digi digs diii diis dipp dips dipu dis- disd disg disi disp diss disy dius diyi diyu dpsd dpsu dpyd dpys dsdp dsip dsps dssi dssp dudd duds dudu dugs dugu duid duis dusi dusy dydd dys- dysi dysp dyss gdps gggg ggss gidd gidi gids gidy gigg gigi gigs giis gipi gipp gips gisd giss gius gpgp gpip gpsd gpsg gpsi gpss gsds gsis gudi gudu gugg gugi gugu guid guis gups gusd guss guus guys guyu gydi gyps gysi gyss gyuu idid idig idis idps idss idus iggs iggy igis igsp igus iiii iiis iisd iisi iisp iisu ipdi ipid ippy ipsi ipsp ipss ipus isds isis isps ispy issi issp isss issu issy isup isus isys iuds iugs iuiu iupp iusd iuss pdsd pdss pgds pgpu pgss pgup pids pigg pigp pigs pigu piip pipi pipp pips pipy pisd pisg pisi piss pisu pisy pius piys ppds ppgi ppid ppig pppd pppp ppps ppss psdi psdp psds psgi psid psip psis pspi pspp psps psy- psys puds pudu pugs pugu puid puig puis puiu pupi pups pupu pupy pusd pusi puss puy- puyi puys pyg- pygg pypy pyss s-ii sdds sdgs sdps sdss sdsu sggg sggs sgps sgsd sgss sidd sidi sids sidy sigd sigg sigi sigs sigy sipi sipp sips sipy sisd sisi siss sisu sisy siui sius siyi siyu spdp spdy spig spip spis sppd spps spsd spsp spss spud spug spui spus spy- spys ssdd ssdp ssgs ssid ssis ssps sssi ssss sudd sudi suds sug- sugg sugi suid suig suis sup- supp sups supy sus- susd susi susp suss susu susy suus suyi suyu sydi syds syis syss uddi udds udid udig udpd udsd uggs ugis uguu uipi uisd upis uppp uppu uppy upsi upsy upup usdp usds usgp usip usis uspp usps usss ussu ussy usui usus uusi uuuu yidi yids yidu yips yiss yiud ypsi ysii yspi yssu yudu yugg yugi yugs yugu yupi yups yuyu yyyy