cccc ccci cccl cccu ccic ccii ccil ccir cclc ccli ccrc ccri ccrl ccuc cicc cici cicr cicu ciii cili cill circ ciri cirl cirr ciuc clic clii clir clri crcc crcr cric criu cucc cuci cui- cuil cuir culc cull curi curl curr iccc icci iccl iccr iccu icll iclr icrc icrr icru iiii iirc iiuc ilic ilir ill- illi ircc ircu iri- iric iril irrc irri irul iucc iuiu lccc lcrl licr liii liir lili lill lilu lirc liri lirl lirr liru llcc lllc llll lric lrrc lrrr luci luli lull lulu luri rccc rcic ricc rill rilu riri rrrr ruci rull rurc ruri ruru ucci ucil ucrc uirr ulcc ulic ulli ullr ulul urci uric uriu urri urur uulu uuri uuuu