cccc ccci cccu ccic ccii ccir ccnc ccni ccnr ccnu ccny ccoc ccrc ccri ccuc cicc cici cico cicr cicu ciii cin- cinc cini cino cion cior circ ciri ciro cirr ciuc ciyu cnci cnco cnic cnrc cnrr coco cocu coin coir con- conc coni conn cono cony coon cor- corc cori corn coro corr cory coun cour couy coyn coyo coyr crcc crcr cric crin criu croc cron croo cror croy crun cry- cryn cryo cucc cuci cucn cui- cuin cuir cuno cuny cuon curi curn curo curr cury cuy- cuyo cuyr cyc- cycc cyn- cyno cyon cyun cyy- cyyc cyyn i-no iccc icci iccn icco iccr iccu icnc icoc icon icor icrc icrr icru icry iiii iiio iino iioi iioo iirc iiuc inci inco incr incy inni inno innr innu inny ino- inoi inon inor inou inri inro inui inun inyo ioci ioii ioio ioni ionn iono iooi iooo iori ioun ircc ircu iri- iric irin irio iriy iroc iron irrc irri irun iryn iucc iuiu iuno n-ii nccc ncci nccn nccr nccu ncnc ncoc ncor ncrc ncri nicc nici nico nicu nicy niir niiu nini nino nion nioo niou niro niru niur niyi nnnn noci noco noin noio noir non- noni nonn nono nonu noo- noon nooo noor nor- norc nori norn noro norr nory noun nour noyo nric nroc nron nrrc nuci nucu nuin nunc nunn nuno nuny nuoc nuon nurc nuri nurn nurr nuru nycc nyco nycy nyny nyon nyro occc occi occn ocin ocon ocro ocrr ocur oici oiii oion oiry onc- onco onic onir onni onno onon onor onoy onur oocr oooo oory orci orco ori- oric orin orio ornc orni orno orny oro- oron oror oroy orri orro orry oucc ouii ouin ouir oun- our- ourn ouro ouu- ouyr oyon oyou oyri oyun rccc rcic rcnr rcon rcyc ricc rico riin rinn rino riny rion riou riri riyo rnco rnin rocc roco roin roio roir roiu ronc roni rono rony rooi roon roor rorc rori roro roru rory roun rouy royn rrrr rrun ruci ruin runc runi runn runo runy ruoy rurc ruri ruro ruru ruun ruyi rynn ryon ryun ucci ucin ucio ucon ucrc uirr uncc unci unco uni- unic unii unin unio unir unni unno unon unro uocc uor- urci urcy uric urin uriu urni uro- uroo urri urry urun urur uryn uuni uuno uuoc uuri uuuu uuyn uyin uyir yccc yirn yirr ynon ynou yoni yono yoon yori yorn yoro yory youi your yoyn yoyo yrin yron yrun yryn yuin yuny yuon yuri yurn yury yuyu yyyy