cccc ccci cccl cccp cccs cccu ccic ccii ccil ccip ccis cclc ccli ccls ccpl ccpp ccps ccsi ccsl ccsp ccss ccuc ccup ccus cicc cici cics cicu ciii ciis cili cill cilp cils cipp cips cis- cisc cisl cisp ciss ciuc ciup cius clic clii clip clis clpp clsc cpcs cpcu cpic cplc cpls cpps cpsc cpsl cpsu cpus cscc csci cscl cscs csis cslp cslu cspc cspi csps csup csus cucc cuci cui- cuil cuis culc cull culp culs cupl cupp cups cusp cuss cusu iccc icci iccl iccp iccs iccu icis icll iclp icpc icps icsc icsi icsp icss icup icus iiii iiis iisc iisi iisp iisu iiuc ilic ilis ill- illi illp ills ilus ipcc ipcs ipil ippc ipsc ipsi ipsp ipss ipus iscc isci iscp iscs iscu isic isil isis isls ispc isps issc issi issp isss issu isup isus iucc iuiu iupp iuss lccc lccs lcis lcls lcpc lcpl lcps lcsc lcsp lics liii liis lili lill lils lilu lip- lipc lipi lipl lipp lips lipu lisi lisp liss lisu lius llcc llcs lllc llll llps lppl lpsc lpss lscs lspl lssp luci lucs luis luli lull lulu lupi lupu lusi luss luup pccc pccl pccs pcip pcll pcpp pcps picc pici pics picu piip pil- pili pill pils pilu pipi pipp pips pisi piss pisu pius plcc plip plis plpp plsi plss plup plus ppcc ppci ppcs ppic ppli pppp ppps ppss psci pscu psil psip psis pspi pspp psps pssc puis puiu puli pull pulp puls pulu pupi pupl pups pupu pusi puss puuc s-ic s-ii sccc sccl sccp sccs sci- scic scil scip scis scl- sclc scls scpi scpl scps scsc scsi scsl scsu scul scup sicc sici sicp sics sicu sil- silc sili sill sils silu sipc sipi sipp sips sisc sisi siss sisu siui sius sl-i slcc slcu slic slip sllp slpi slpp slps slsc slsu sluc slup spcc spcs spic spip spis splc splp spls spps spsp spss spui spus sscc ssci sscp sscs ssis sslc sslp sspc sspl ssps sssc sssi ssss suc- succ suci sucs suis sul- sulc suli sull sulp sulu sup- supp sups sus- susi susp suss susu suus ucci uccp ucil ucsc ucsu uipi ulcc ulic ulli ulul ulus upci upcs upic upis uppc uppp uppu upsc upsi upup uscc uscs usip usis uslp uslu uspc uspp usps ussc usss ussu usui usul usus uucp uulu uusi uuuu