cccc ccci cccp ccic ccii ccip ccir ccnc ccni ccnp ccnr ccny ccoc ccpn ccpp ccpr ccrc ccri ccrp cicc cici cico cicr ciii cin- cinc cini cino cion cior cipo cipp circ ciri ciro cirr cnci cnco cncp cnic cnrc cnrr coco cocp coin coip coir con- conc coni conn cono cony coon coop copi copo copp copr copy cor- corc cori corn coro corp corr cory coyn coyo coyr cpic cpio cpni cpri crcc crcr cric crin crip croc cron croo crop cror croy crpc cry- cryn cryo cyc- cycc cyn- cyno cyon cypc cyy- cyyc cyyn i-no iccc icci iccn icco iccp iccr icnc icoc icon icor icpc icpo icrc icrr icry iiii iiio iino iioi iioo iiop iirc inci inco incr incy inni inno innr inny ino- inoi inon inor inp- inpi inpp inri inro inyo ioci iocp ioii ioio ioni ionn iono iooi iooo iori ipcc ipin ipop ippc ippo ippr ippy ipri ircc iri- iric irin irio irip iriy iroc iron irop irpc irrc irri iryn n-ii nccc ncci nccn nccp nccr ncip ncnc ncoc ncor ncpc ncrc ncri ncrp nicc nici nico nicy niip niir nini nino nion nioo nipc nipr niro niyi nnnn nnpi nnpr noci noco noin noio noir non- noni nonn nono noo- noon nooo noop noor nor- norc nori norn noro norr nory noyo npcc npic npin nppc npri nric nroc nron nrpc nrpn nrrc nycc nyco nycy nyny nyon nypc nyro occc occi occn ocin ocon ocpp ocro ocrr oici oiii oion oipc oiry onc- onco onic onir onni onno onon onor onoy oocr oooo oory opic opii opin opio opo- opon opor oppi oppo oppy opry orci orco ori- oric orin orio ornc orni orno orny oro- oron oror oroy orpc orpi orri orro orry oyon oyri pccc pcin pcip pcpn pcpp pcrc picc pici pico picr picy piip pinc pini pinn pino pinp piny pion pipi pipo pipp pipy pirc piri pirn piro pirr piry piyo pnic pnin pnon pnpo pnpp pnro poco poin poio ponc poni pono ponp pony poon poop poor pop- popc popi popo popp popy porc pori porn poro porr pory poyn poyo poyr ppcc ppci ppic pppn pppo pppp pprc prcc prcp pri- prii prin prnp pro- proc pron proo prop prri pyic pyin pyn- pyo- pyon pypy pyr- pyri pyro pyry rccc rcic rcnr rcon rcpi rcpo rcyc ricc rico riin rinn rino riny rion ripi ripp ripr riri riyo rnco rncp rnin rocc roco roin roio roir ronc roni rono rony rooi roon roop roor ropo ropy rorc rori roro rory royn rpii rpon rppn rpyc rrrr ryip rynn ryon yccc yirn yirr ynon yoni yono yoon yoop yopo yopy yori yorn yoro yory yoyn yoyo ypcc ypir yrin yron yryn yyyy