cccc ccci cccl cccu cccv ccic ccii ccil ccir cciv cclc ccli cclv ccoc ccrc ccri ccrl ccuc ccvi ccvo cicc cici cico cicr cicu ciii cili cill cilo cilv cior circ ciri cirl ciro cirr ciuc civc civo clic clii clio clir cliv cloo clor clou clri clro clrv clvi coco cocu coil coir col- coli coll colo colu cool cor- corc cori corl coro corr coul cour covo crcc crcr cric criu croc crol croo cror cucc cuci cui- cuil cuir culc cull culo curi curl curo curr cvcc cvii cvrr iccc icci iccl icco iccr iccu icll iclr icoc icor icrc icrr icru iiii iiio iioi iioo iirc iiuc ilic ilio ilir ill- illi illo iloc iloo iluv ioci ioii ioio iolo iooi iooo iori ircc ircu iri- iric iril irio iroc irov irrc irri irul iucc iucv iuiu ivic ivor lccc lcor lcrl lcrv lico licr liii liir liiv lili lill lilo lilu lio- lior lirc liri lirl liro lirr liru livi livo llcc lllc llll lloc lloo lo-v locc loci loco locu loic loir loiu loli loll lolo looc lool loor lori loro loui loul lour louu lovo lric lroc lroi lrrc lrrr luci luli lull lulu luri lurv lvcc lvii lviv lvov lvrr occc occi oclc ocrl ocro ocrr ocul ocur oici oiii olcc olic olio olli ollo olor olov olur olvi oocr oolo oooo orci orco ori- oric oril orio orlo orlu oro- oror orri orro orvr oucc ouii ouir oulu our- ouro ouu- ovi- ovil ovo- ovol ovoo rccc rcic rcuv rcvr ricc rico rill rilo rilu riol riou riri rivo rocc roco roil roio roir roiu roll rolo rooi rool roor rorc rori roro roru roul rovi rovo rrrr ruci rull rulo rurc ruri ruro ruru ruvi ruvu rv-c ucci ucil ucio ucrc uirr ulcc ulco ulic ulli ullo ullr ulo- uloc ulul ulvi uocc uolc uor- uovo urci uric uriu uro- urol uroo urri urur uulu uuoc uuri uuuu uv-c uvic uvri uvvu vcci vic- vici vico viii vili vill vilu viol virc viri virl viro virr viru vivi vivo vlcc vlci vlli vloc voic voil voio voir volc voli voll volo vooc vool voor vor- vori voro voru voul vour vrci vril vrio vroc vuco vuir vull vvvv