cccc cccf ccci cccp ccfc ccff ccfi ccic ccii ccip ccir ccjo ccnc ccnf ccni ccnp ccnr ccny ccoc ccpn ccpp ccpr ccrc ccrf ccri ccrp cfcf cfcn cfco cfcy cffr cfni cfnj cfnr cfor cfpo cfpr cfrn cfrp cfry cfyn cicc cici cico cicr ciff ciii cin- cinc cinf cini cino cion cior cipf cipo cipp circ ciri ciro cirr cjcj cjcy cjfr cjic cjnr cjoi cjon cjor cjoy cjpp cjrc cjrj cjrn cjrp cnci cnco cncp cnic cnnj cnpj cnrc cnrr coco cocp cofc coff cofi coif coin coip coir cojo con- conc conf coni conj conn cono cony coof coon coop copi copo copp copr copy cor- corc corf cori corn coro corp corr cory coyf coyn coyo coyr cpff cpic cpif cpio cpni cpri crcc crcr crfc cric crif crin crip croc cron croo crop cror croy crpc cry- cryn cryo cyc- cycc cyfi cyjo cyn- cyno cyon cypc cyy- cyyc cyyn fccf fccj fccp fcic fcii ffcc ffff ffii ffrr ficc fico fifc fiff fifi fifo fiii fiji fini finn fino finp fion fior fipp firn firy fnci foci focj foco fofo foin fono fony foof foon fopp for- fori forj forn foro forr foyn fp-c fpcc fpin fprf frcc frcn frcp frfc fric frin frio frip fron frop fyfi fynn fyry i-no iccc iccf icci iccn icco iccp iccr icnc icoc icon icor icpc icpo icrc icrf icrr icry ifco ifcp iffy ific ifni ifno ifnr ifor ifpo ifrf ifri ifyo iiii iiio iino iioi iioo iiop iipf iirc ijji inci incj inco incr incy infi infj info infp infy inji inni inno innr inny ino- inoi inoj inon inor inp- inpi inpp inri inro inyo ioci iocp iofc ioii ioio ioni ionn iono ioof iooi iooo iori ipcc ipfc ipin ipop ippc ippf ippo ippr ippy ipri ircc iri- iric irin irio irip iriy iroc iron irop irpc irrc irri iryn j-ro jccc jcci jcrc jfin jiff jiji jini jinn jion jiri jiro jjcc jnco joco jofr join joio joji jojo joni jonn jono jony joof joon joor jopy jorf jorn joro jory joyo jpcc jpip jpop n-ii nccc nccf ncci nccn nccp nccr ncfc ncip ncnc ncoc ncor ncpc ncrc ncri ncrp nfff nfic nfip nfon nfyc nicc nicf nici nico nicy nifc niff niip niir niji nini nino nion nioo nipc nipr niro niyi njoi njoy nnnn nnpi nnpr noci noco nofi noif noin noio noir noji non- noni nonn nono noo- nooj noon nooo noop noor nor- norc norf nori norn noro norr nory noyo npcc npic npif npin nppc npri nrfc nric nroc nron nrpc nrpn nrrc nycc nyco nycy nyny nyon nypc nyrf nyro occc occi occn ocfp ocin ocon ocpp ocro ocrr ofcr off- offc offo offr offy ofno ofor oici oiii oion oipc oiry ojoy onc- oncf onco onic onir onni onno onon onor onoy oocr ooff oofy ooij ooji oooo oory opic opii opin opio opo- opoj opon opor oppi oppo oppy opry orci orco orff orfi ori- oric orif orin orio orji ornc orni orno orny oro- orof oron oror oroy orpc orpi orri orro orry oyon oyri pccc pcfc pcin pcip pcjj pcjr pcpn pcpp pcrc pcrf pfff pffr pfic pfyn picc pici pico picr picy piff 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 poff pofi poin poio poji pojo ponc poni pono ponp pony poof poon poop poor pop- popc popi popo popp popy porc pori porn poro porr pory poyn poyo poyr ppcc ppci ppic ppif pppn pppo pppp pprc pprf prcc prcf prcp prfc pri- prif prii prin prnp pro- proc prof proj pron proo prop prri pyic pyin pyn- pyo- pyon pypy pyr- pyri pyro pyry rccc rcfc rcic rcnr rcon rcpi rcpo rcyc rffc rfic ricc rico riff riif riin rijf riji rijn rijo rijp rinf rinn rino riny rion ripi ripp ripr riri riyf riyo rnco rncp rnin rocc roco rofc roff rofo roif roin roio roir roji rojo ronc roni rono rony roof rooi roon roop roor ropo ropy rorc rori roro rory royn rpfc rpii rpof rpon rppn rpyc rrfc rrif rrrr ryff ryif ryip rynn ryon ryyf yccc yiff yiji yirn yirr ynon yoff yoji yoni yono yoof yoon yoop yopo yopy yori yorn yoro yory yoyn yoyo ypcc ypir yrin yrjo yrof yron yryn yyff yyyy