cccc ccci cccl ccic ccii ccil ccir cclc ccli ccoc ccrc ccri ccrl cicc cici cico cicr ciii cili cill cilo cior circ ciri cirl ciro cirr clic clii clio clir cloo clor cloy cloz clri clro cly- coco coil coir col- coli coll colo coly cool cor- corc cori corl coro corr cory coyl coyo coyr cozi cozy cozz crcc crcr crcz cric croc crol croo cror croy croz cry- cryo cryz cyc- cycc cycl cyl- cylc cyll cyrl cyy- cyyc czyz iccc icci iccl icco iccr icll iclr icoc icor icrc icrr icry iiii iiio iioi iioo iirc ilic ilio ilir ill- illi illo illy iloc iloo ioci ioii ioio iolo iooi iooo iori ircc iri- iric iril irio iriy iroc irrc irri izzo izzy lccc lcor lcrl lico licr liii liir lili lill lilo lily lio- lior lirc liri lirl liro lirr liry liyl lizi lizl lizy llcc lllc llll lloc lloo llyr locc loci loco loic loir loli loll lolo loly lolz looc lool loor looz lori loro lory lozi lozy lric lroc lroi lrrc lrrr lrry lyc- lyco lyly lyo- lyro occc occi oclc ocrl ocro ocrr oici oiii oily oiry oiyl olcc olic olio olli ollo olly olor olry oocr oolo oooo oory oozi oozy orci orco ori- oric oril orio orlo orly oro- oror oroy oroz orri orro orry orzo oyly oyri ozil ozzy rccc rcic rcyc ricc rico rill rilo rily riol rioz riri riyo rizi rizz rocc roco roil roio roir roiz roll rolo roly rooi rool roor rooz rorc rori roro rory royl rozi rozz rrrr yccc yili yill yirr ylli yoli yoll yolo yoly yool yooz yori yoro yory yoyo yozo yrly yyyy z-ro zico zill zilo zirc ziri ziro ziyi zizi zizz zloc zoco zoic zoio zoli zoll zolo zoo- zool zorc zori zoro zory zozo zyll zyyi zzzz