dddd ddps ddss dfds didi dids didu dif- diff difs diii diis din- dini dinn dins dinu dipn dipp dips dipu dis- disd disi disp diss dius dnis dnus dpin dpni dpsd dpsu dsdp dsif dsip dspf dsps dssi dssn dssp dudd duds dudu duff dufu duid duif duin duis dunn duns dusi dwdd dwdu dwi- dwid dwin dwis dwnu dwun dwww ffff ffii ffps ffss ffun ffwd fidf fids fiff fifi fiii find fini finn finp fins fipp fips fisd fisi fiss fisu fndd fndn fnsp fnuf fpin fsfi fspf fssf fssp fudd fudi fuff fufu fuid fund funf funs fusd fusi fuss fusu fwdd fwiw idfp idid idin idis idps idsf idss idun idus ifid ifis ifni ifns ifps ifsp iiii iiis iipf iisd iisi iisp iisu iiwi ind- indi inds indu indw infi infp infs inid inis inni inns innu inp- inpi inpp insp inss insu inui inun inup inus inw- inwi ipdi ipid ipin ippf ipsi ipsp ipss ipsw ipus isdn isds isfp isin isis ispf isps ispw issf issi issp isss issu isup isus iswn iuds iuiu iupp iusd iuss iwin iwis iwiw iwps n-ii n-up ndfi ndnp ndpd ndps ndsf ndsi ndss nfff nfip nfps nfsu nidd nidi nids niff niip niiu nind nini nins nips nisd nisi nisp niss nisu nnnn nnpi nnss npif npin nppd npss npws nsdf nsds nsfs nsfw nsin nsis nspi nsps nssf nssp nsss nswp nudd nudi nuff nufw nuin nunn nuns nups nupw nusi nuss nusu nusw nwpp nwss pdfs pdns pdpn pdsd pdss pfff pfis pfps pfui pids piff pifs piip pind pini pinn pinp pins pinu pipi pipp pips pisd pisi piss pisu pius piwi pnin pnpp pnup ppds ppid ppif pppd pppn pppp ppps ppsf ppss psdi psdp psds psfs psid psip psis psni pspi pspp psps puds pudu puff puid puin puis puiu pund puns punu pupi pups pupu pusd pusi puss pwnd pwns s-ii sdds sdif sdps sdsf sdss sdsu sfpd sfss sfsu sfwu sidd sidi sids siff sifu sind sini sinn sinp sins sinu sipi sipp sips sisd sisi siss sisu siui sius siwi snfu snid snip sniw snns snpp snsd snus spdf spdp spfs spin spip spis spns sppd sppf spps spsd spsp spss spud spui spun spus ssdd ssdf ssdp ssfp ssid ssin ssis ssns sspf ssps sssf sssi ssss ssws sudd sudi suds suf- suff sufi sufs sufu suid suin suis sun- sund suni sunn suns sunu sup- supp sups sus- susd susi susp suss susu suus suwu swfu swip swis swsd swss uddi udds udid udin udpd udsd udun ufip uipi uisd undi unds unfd unfp uni- unif unii unin unis unni unns unps uns- unus updf upin upis upnp uppp uppu upsi upup usdf usdp usds usfi usfs usif usin usip usis usnu uspp usps ussf usss ussu usui usun usus uuni uusi uuuu uwfi uwin uwsp wddd wddw wdfn wdin wdis wdnd wdns wdpn wdps wdpw wdsd wdsn wdsp wdsu wduf wdun wdwd wdwn wdws wfdd wfdf wfds wfdu wfff wffn wfid wfif wfin wfis wfiu wfiw wfnf wfni wfnn wfnp wfns wfnw wfpf wfps wfsi wfsp wfss wfsu wfun wfus wfwi wfwn widi widp wids widu widw wiff wifi wifn wiif wiii wiin wiis wiiu wind wini winn wins winu winw wipi wipp wips wisd wisn wisp wiss wisu wisw wius wiuw wiwf wiwi wiwn wiwu wndd wndi wndn wnds wndu wnfn wnin wnis wniu wniw wnnd wnnf wnns wnnw wnsn wnsp wnss wnsw wnus wnuw wnwf wnwi wnwn wnws wnww wpdi wpds wpfd wpff wpfp wpfw wpid wpin wpip wpni wpnn wpns wpnw wppi wppn wpsd wpsf wpsn wpsp wpsu wpup wsdp wsds wsfd wsff wsfn wsfp wsfs wsfw wsid wsif wsip wsis wsiu wsni wsnn wsnp wsnw wspd wspf wspn wsps wssd wssi wssp wsss wssu wssw wsuf wsui wsun wsup wsus wsuw wswd wswi wswn wsws wsww wudd wudi wudu wuff wufi wufn wuin wuis wund wuni wunw wupf wupi wupn wups wupw wusf wusi wusn wusp wuss wusu wusw wuuf wuuu wuwf wwdn wwdp wwds wwdw wwfd wwfp wwfw wwii wwin wwip wwis wwnn wwns wwnw wwpn wwpw wwsd wwsf wwsi wwsn wwsp wwss wwsu wwuf wwus wwwi wwwn wwws wwww