cccc ccci cccl cccv ccic ccii ccil ccir cciv cclc ccli cclv ccoc ccrc ccri ccrl ccvi ccvo cicc cici cico cicr ciii cili cill cilo cilv cior circ ciri cirl ciro cirr civc civo clic clii clio clir cliv cloo clor cloz clri clro clrv clvi coco coil coir col- coli coll colo cool cor- corc cori corl coro corr covo cozi cozz crcc crcr crcz cric croc crol croo cror croz cvcc cvii cvrr iccc icci iccl icco iccr icll iclr icoc icor icrc icrr iiii iiio iioi iioo iirc ilic ilio ilir ill- illi illo iloc iloo ioci ioii ioio iolo iooi iooo iori ircc iri- iric iril irio iroc irov irrc irri ivic ivor izzo lccc lcor lcrl lcrv lico licr liii liir liiv lili lill lilo lio- lior lirc liri lirl liro lirr livi livo lizi lizl llcc lllc llll lloc lloo lo-v locc loci loco loic loir loli loll lolo lolz looc lool loor looz lori loro lovo lozi lric lroc lroi lrrc lrrr lvcc lvii lviv lvov lvrr occc occi oclc ocrl ocro ocrr oici oiii olcc olic olio olli ollo olor olov olvi oocr oolo oooo oozi orci orco ori- oric oril orio orlo oro- oror oroz orri orro orvr orzo ovi- ovil ovo- ovol ovoo ozil rccc rcic rcvr ricc rico rill rilo riol rioz riri rivo rizi rizz rocc roco roil roio roir roiz roll rolo rooi rool roor rooz rorc rori roro rovi rovo rozi rozz rrrr rv-c vcci vic- vici vico viii vili vill viol virc viri virl viro virr vivi vivo vlcc vlci vlli vloc voic voil voio voir voiz volc voli voll volo volz vooc vool voor vor- vori voro vrci vril vrio vroc vvvv z-ro zico zill zilo zirc ziri ziro zizi zizz zliv zloc zoco zoic zoio zoli zoll zolo zoo- zool zorc zori zoro zozo zrcv zzzz