cccc ccci cccl cccp cccu ccic ccii ccil ccip ccir cclc ccli ccpl ccpp ccpr ccrc ccri ccrl ccrp ccuc ccup cicc cici cicr cicu ciii cili cill cilp cipp circ ciri cirl cirr ciuc ciup clic clii clip clir clpp clri cpcu cpic cplc cpri crcc crcr cric crip criu crpc crup cucc cuci cui- cuil cuir culc cull culp cupl cupp cupr curi curl curr iccc icci iccl iccp iccr iccu icll iclp iclr icpc icrc icrr icru icup iiii iirc iiuc ilic ilir ill- illi illp ilpr ipcc ipil ippc ippr ipri ipur ircc ircu iri- iric iril irip irpc irrc irri irul iucc iuiu iupp lccc lcpc lcpl lcrl licr liii liir lili lill lilu lip- lipc lipi lipl lipp lipu lirc liri lirl lirp lirr liru llcc lllc llll lppl lprp lric lrpu lrrc lrrr luci luli lull lulu lupi lupu luri luup pccc pccl pcip pcll pcpp pcrc pcrl picc pici picr picu piip pil- pili pill pilu pipi pipp pirc piri pirl pirr piru plcc plip plpp plri plup plur ppcc ppci ppic ppli pppp pprc ppru ppur prcc prcp pri- prii prlr prri pruu puir puiu puli pull pulp pulu pupi pupl pupu pur- puri purl purp purr puru puuc rccc rcic rcpi ricc rill rilp rilu ripi ripl ripp ripr riri rpii rrrr ruci rull rupp rurc ruri rurp ruru u-rp ucci uccp ucil ucrc uipi uirr ulcc ulic ulli ullr ulul upci upic uppc uppp uppu upri upup urci uric uriu urri urup urur uucp uulu uuri uuuu