cccc ccci cccl cccp cccs ccic ccii ccil ccip ccis cclc ccli ccls ccpl ccpp ccps ccsi ccsl ccsp ccss cicc cici cics ciii ciis cili cill cilp cils cipp cips cis- cisc cisl cisp ciss cisy clic clii clip clis clpp clsc cly- cpcs cpic cplc cpls cpps cpsc cpsl cscc csci cscl cscs csis cslp cspc cspi csps csys cyc- cycc cycl cycs cyl- cylc cyll cyls cypc cyps cyy- cyyc iccc icci iccl iccp iccs icis icll iclp icpc icps icsc icsi icsp icss iiii iiis iisc iisi iisp ilic ilis ill- illi illp ills illy ipcc ipcs ipil ippc ippy ipsc ipsi ipsp ipss iscc isci iscp iscs isic isil isis isls isly ispc isps ispy issc issi issp isss issy isyl isys lccc lccs lcis lcls lcpc lcpl lcps lcsc lcsp lics liii liis lili lill lils lily lip- lipc lipi lipl lipp lips lipy lisi lisp liss lisy liyl llcc llcs lllc llll llps lppl lpsc lpss lpys lscs lspl lssp lyc- lyly lys- lysi lysl lyss pccc pccl pccs pcip pcll pcpp pcps picc pici pics picy piip pil- pili pill pils pily pipi pipp pips pipy pisi piss pisy piys plcc plip plis plpp plsi plss ppcc ppci ppcs ppic ppli pppp ppps ppss psci psil psip psis pspi pspp psps pssc psy- psys pyic pyl- pyli pyll pypy pyss s-ic s-ii sccc sccl sccp sccs sccy sci- scic scil scip scis scl- sclc scls scpi scpl scps scsc scsi scsl sicc sici sicp sics sil- silc sili sill sils sipc sipi sipp sips sipy sisc sisi siss sisy siyi sl-i slcc slic slip sllp slpi slpp slps slsc slyp slys spcc spcs spic spip spis splc splp spls spps spsp spss spy- spys sscc ssci sscp sscs ssis sslc sslp sspc sspl ssps sssc sssi ssss syis syl- syli syll syls syss yccc yili yill yips yiss ylli ylls ypcc ypsi ysii yspi yyyy