pisi piss pisu pius plcc plce ple- plec plee plei ples pleu plff plie plif plip plis plpp plri plsi plss plue plup plur plus ppcc ppci ppcs pper ppic ppie ppif pple ppli pppp ppps pprc pprf ppru ppsf ppss ppur prcc prcf prcp prcs pre- prec pree pref prel prep pres preu prfc prfs pri- prie prif prii pris prle prlr prls prps prri prrs prsc prse prsi prsl prss prue pruf prus pruu psci pscu psec psei psel psfs psil psip psis pspi pspp pspr psps psrp pssc psse pu-e puce puel puer pueu puff puir puis puiu pule puli pull pulp puls pulu pupe pupi pupl pups pupu pur- pure puri purl purp purr purs puru pusi puss puuc rccc rccs rcep rcfc rcic rcis rcle rcls rcpi rcps rcsc rcsi rcsl rcss recc rece reci recp recr recs recu reef reel reep rees refe reff refi refl refr refs refu reif reii reil reir reis reiu rele rell relp rels repe repi repl repp repr reps repu rere reri rers reru rese resi resp ress reue reuf reul reup reus reuu rfef rffc rffl rfic ricc rice rics rief riel riep rier ries rieu rife riff rifs rifu riif riis rile rill rilp rilu ripe ripi ripl ripp ripr rips rire riri rirs risc rise risi risp riss risu riue rius rlcs rlee rlef rleu rlif rlls rpcs rpfc rpii rpls rpps rrfc rrif rrle rrrr rrsp rscc rscs rsee rsfc rsis rslc rslp rsps rsre rssl ruce ruci ruel ruer rues rufc rufe ruff ruif ruis rule rull rupe rupp rurc rure ruri rurp rurs ruru ruse rusi russ rusu s-ic s-ii sccc scce sccl sccp sccs scec scee scel scep scer scfc scfe scfi sci- scic scie scif scil scip scir scis scl- sclc scls scpe scpi scpl scps scr- scrc scre scri scrs scsc scsi scsl scsr scsu scul scup scur se-c se-e se-f se-i se-s se-u sec- secc sece secr secs secu seec seef seel seep seer sees seeu seff sefi sefl seie seif seii seil seip seir seis seiu sele self seli sell sels selu sepe sepi sepp sepr seps sepu serc sere serf seri serp serr sers seru sesc sese sesi sess seui seul seur sfcc sfcs sfer sffc sflc sfls sfpc sfrc sfss sfsu sicc sice sici sicp sics sicu siec sief siel sier sies sife siff sifl sifr sifu sil- silc sile silf sili sill sils silu sipc sipe sipi sipp sips sirc sire sirf siri sirp sirr sirs siru sisc sise sisi siss sisu siue siui sius sl-i slcc slcu slee slep sler sles slic slie slip slir sllp slpi slpp slps slrc slre slrp slrs slsc slsu sluc slue slup slur spcc spcs spec spee spef spel sper spes spfc spfs spic spie spip spir spis splc sple splp splr spls sppf spps spri sprs spse spsp spss spue spui spur spus srcc srec sres srfc srfi sris srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssep sses ssfc ssfl ssfp ssis sslc ssle sslp sspc sspe sspf sspl ssps ssrc ssri ssrl ssrs sssc sssf sssi ssss suc- succ suci sucr sucs suee suel suer sues sueu suf- sufc suff sufi sufr sufs sufu suie suir suis sul- sulc sule sulf suli sull sulp sulu sup- supe supp supr sups sur- surc sure surf suri surp surr surs suru sus- suse susi susp suss susu suus u-ie u-rp ucci uccp ucel uces ucil ucrc ucsc ucsf ucsu ueir uele ueli uell uepi uers uess ufcu ufel ufer uffe ufip uies uile uipi uirr uise ulcc ulee ules ulfe ulic ulie ulle ulli ullr ulul ulus upci upcs upic upie upis uppc uppe uppp uppu upri upsc upse upsi upup urci ure- ures urfe urff urfi uric urie urif uris uriu urle urls urre urri urse ursi urss ursu urup urur urus uscc usce uscf uscs usee usef usel user uses usfc usfi usfl usfs usie usif usip usis usle uslp uslu uspc uspp usps ussc usse ussf ussr usss ussu usui usul usus uucp uulu uuri uusi uuuu