cccc ccci cccp ccic ccii ccip ccir cciw ccnc ccni ccnp ccnr ccoc ccow ccpn ccpp ccpr ccrc ccri ccrp cicc cici cico cicr ciii cin- cinc cini cino cinw cion cior cipo cipp circ ciri ciro cirr ciww cnci cnco cncp cnic cnrc cnrr coco cocp coin coip coir con- conc coni conn cono coon coop copi copo copp copr cor- corc cori corn coro corp corr cowp cpic cpio cpni cpri crcc crcr cric crin crip croc cron croo crop cror crow crpc cwrw i-no iccc icci iccn icco iccp iccr icnc icoc icon icor icpc icpo icrc icrr icrw iiii iiio iino iioi iioo iiop iirc iiwi inci inco incr inni inno innr ino- inoi inon inor inow inp- inpi inpp inri inro inw- inwi ioci iocp ioii ioio ioni ionn iono iooi iooo iori iown ipcc ipin ipop ippc ippo ippr ipri ircc iri- iric irin irio irip iroc iron irop irpc irrc irri iwcc iwin iwiw iwno iwon iwpr n-ii nccc ncci nccn nccp nccr ncip ncnc ncoc ncor ncow ncpc ncrc ncri ncrp ncwc nicc nici nico niip niir nini nino nion nioo nipc nipr niro nnnn nnpi nnpr noci noco noin noio noir non- noni nonn nono nonw noo- noon nooo noop noor nor- norc nori norn noro norr norw nowi nown npcc npic npin nppc npri nric nroc nron nrpc nrpn nrrc nwpp occc occi occn ocin ocon ocpp ocro ocrr oici oiii oion oipc onc- onco onic onir onni onno onon onor oocr oooo opic opii opin opio opo- opon opor oppi oppo orci orco ori- oric orin orio ornc orni orno oro- oron oror orpc orpi orri orro orwo owir owni owow pccc pccw pcin pcip pcpn pcpp pcrc picc pici pico picr piip pinc pini pinn pino pinp pion pipi pipo pipp pirc piri pirn piro pirr piwi pnic pnin pnon pnpo pnpp pnro pnwr poco poin poio ponc poni pono ponp poon poop poor pop- popc popi popo popp porc pori porn poro porr powp powr ppcc ppci ppic pppn pppo pppp pprc prcc prcp pri- prii prin prnp pro- proc pron proo prop prow prri rccc rcic rcnr rcon rcpi rcpo rcwp ricc rico riin rinn rino rion ripi ripp ripr riri riwo rnco rncp rnin rocc roco roin roio roir ronc roni rono ronw rooi roon roop roor ropo rorc rori roro rowi rown rowp rowr roww rpii rpon rppn rrrr wccc wcci wccn wcco wccp wccr wccw wcic wcii wcin wcip wcir wcnc wcni wcnn wcno wcnp wcnr wcnw wcoc wcon wcoo wcop wcor wcpc wcpi wcpn wcpo wcpp wcpr wcrc wcri wcrn wcro wcrp wcrr wcrw wcwc wcwi wcwn wcwp wicc wici wicn wico wicr wiii wiin winc wini winn wino winr winw wioc wioi wion wioo wiop wipc wipi wipo wipp wipr wiri wirn wiro wirr wiwi wiwn wncc wnci wncn wnco wncr wncw wnic wnin wnio wnir wniw wnnc wnnr wnnw wnoc wnoi wnoo wnop wnor wnow wnpc wnri wnrn wnrp wnrr wnrw wnwc wnwi wnwn wnwr wnww wocc wocn woco wocr woic woio woir wonc wonn wonw wooc woon woop woow wopc wopi wopp worc wori worn woro worp worr worw wowc wowi wown wowo wowp woww wpcc wpci wpcn wpcr wpcw wpic wpin wpio wpip wpir wpni wpnn wpnw wpoc wpoi wpon wpop wpor wpow wppc wppi wppn wppr wpro wprp wprr wpwc wrci wrco wrcr wrcw wric wrin wrip wrni wrnn wrno wrnr wrnw wroc wroi wron wroo wrop wrow wrpi wrpn wrpp wrpr wrpw wrrc wrrn wrro wrrw wrwc wrwn wrwr wwcn wwco wwcr wwcw wwii wwin wwio wwip wwnc wwnn wwno wwnr wwnw wwon wwor wwow wwpc wwpn wwpr wwpw wwrc wwrr wwrw wwwc wwwi wwwn wwwr wwww