cccc ccci cccl cccp cccs ccic ccii ccil ccip ccis cclc ccli ccls ccoc ccpl ccpp ccps ccsi ccsl ccsp ccss cicc cici cico cics ciii ciis cili cill cilo cilp cils cios cipo cipp cips cis- cisc cisl cisp ciss clic clii clio clip clis cloo clop clos clpp clsc coco cocp coil coip cois col- coli coll colo colp cols cool coop coos copi copo copp cops cosc cosi cosl coso cosp coss cpcs cpic cpio cplc cpls cpos cpps cpsc cpsl cpso cscc csci cscl csco cscs csio csis cslp csos cspc cspi csps iccc icci iccl icco iccp iccs icis icll iclp icoc icos icpc icpo icps icsc icsi icsp icss iiii iiio iiis iioi iioo iiop iios iisc iisi iisp ilic ilio ilis ill- illi illo illp ills iloc iloo ilos ioci iocp ioii ioio iolo iooi iooo ioos iopl iops ioso ipcc ipcs ipil iplo ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc isci isco iscp iscs isic isil isis isls iso- isoc isol isop isos ispc isps issc issi isso issp isss lccc lccs lcis lcls lcpc lcpl lcps lcsc lcsp lico lics liii liis lili lill lilo lils lio- lios lip- lipc lipi lipl lipo lipp lips lisi liso lisp liss llcc llcs lllc llll lloc lloo llps locc loci loco locs loic lois loli loll lolo lols looc lool loop loos lopi lopp lops losc losi loso losp loss lppl lpsc lpss lsco lscs lspl lsso lssp occc occi ocis oclc ocos ocpp oici oiii oils oios oipc oisc olcc olic olio olis olli ollo olos olpc olsi oolo oooo ooos oops oosi opic opii opio opis opls opo- opos oppi oppo opps opsi oscc osci oscl osco osii osip osis osli oslo osoi osoo osos ossi osso pccc pccl pccs pcip pcll pclo pcos pcpp pcps pcso picc pici pico pics piip pil- pili pill pilo pils pipi pipo pipp pips pisi piso piss plcc plio plip plis ploc ploo plop plos plpp plsi plss poco pocs poil poio pois poli poll polo pols pool poop poos pop- popc popi popo popp pops posi poso poss ppcc ppci ppcs ppic ppli pplo ppos pppo pppp ppps ppss psci psco psil psip psis psoc psoi psol psos pspi pspp psps pssc psso s-ic s-ii s-os sccc sccl sccp sccs sci- scic scil scio scip scis scl- sclc scls scol scoo scop scpi scpl scpo scps scsc scsi scsl scso sicc sici sico sicp sics sil- silc sili sill silo sils siol siop sios sipc sipi sipo sipp sips sisc sisi siss sl-i slcc slic slip sllp sloc sloo slop slos slpi slpp slps slsc soci socl soco socs soic soil sois soli soll solo solp sols sool soop soos sopi sopo sopp sops sosi soso soss spcc spco spcs spic spio spip spis splc splo splp spls spoc spoo spop spos spps spso spsp spss sscc ssci sscp sscs ssis sslc sslp ssoc ssop sspc sspl sspo ssps sssc sssi ssss