cccc ccci cccl ccic ccii ccil ccir cclc ccli ccnc ccni ccnr ccny ccoc ccrc ccri ccrl cicc cici cico cicr ciii cili cill cilo cin- cinc cini cino cion cior circ ciri cirl ciro cirr clic clii clin clio clir clon cloo clor cloy clri clro cly- cnci cnco cnic cnrc cnrr coco coil coin coir col- coli coll coln colo coly con- conc coni conn cono cony cool coon cor- corc cori corl corn coro corr cory coyl coyn coyo coyr crcc crcr cric crin croc crol cron croo cror croy cry- cryn cryo cyc- cycc cycl cyl- cylc cyll cyn- cyno cyon cyrl cyy- cyyc cyyn i-no iccc icci iccl iccn icco iccr icll iclr icnc icoc icon icor icrc icrr icry iiii iiio iino iioi iioo iirc ilic ilin ilio ilir ill- illi illo illy ilni ilno iloc iloo inci incl inco incr incy inly inni inno innr inny ino- inoi inol inon inor inri inro inyo ioci ioii ioio iolo ioni ionn iono iooi iooo iori ircc iri- iric iril irin irio iriy iroc iron irrc irri iryn lccc lcor lcrl lico licr liii liin liir lili lill lilo lily linc linn lino liny lio- lion lior lirc liri lirl lirn liro lirr liry liyl llcc lllc llll lloc lloo llyn llyr lncr locc loci locn loco loic loin loir loli loll lolo loly loni lono lonr looc lool loon loor lori lorn loro lory loyn lric lroc lroi lron lrrc lrrr lrry lyc- lyco lyin lyly lync lynn lyo- lyon lyro lyyn n-ii nccc ncci nccn nccr nclc ncln nclr ncnc ncoc ncor ncrc ncri nicc nici nicl nico nicy niir nili nill nilo nini ninl nino nion nioo niro niyi nlcc nlic nnnn noci nocl noco noil noin noio noir noli noll nolo non- noni nonn nono noo- nool noon nooo noor nor- norc nori norn noro norr nory noyl noyo nric nroc nron nrrc nrrl nycc nyco nycy nyll nyny nyon nyro occc occi occn ocin oclc ocon ocrl ocro ocrr oici oiii oily oion oiry oiyl olcc olic olin olio olli ollo olly olon olor olry onc- onco onic onil onir only onni onno onon onor onoy oocr oolo oooo oory orci orco ori- oric oril orin orio orlo orly ornc orni orno orny oro- oron oror oroy orri orro orry oyly oyon oyri rccc rcic rcnl rcnr rcon rcyc ricc rico riin rill rilo rily rinn rino riny riol rion riri riyo rlin rnco rnin rnli rocc roco roil roin roio roir roll rolo roly ronc roni rono rony rooi rool roon roor rorc rori roro rory royl royn rrrr rynn ryon yccc yili yill yirn yirr ylli ynol ynon yoli yoll yolo yoly yoni yono yool yoon yori yorn yoro yory yoyn yoyo yrin yrly yron yryn yyyy