cccc ccci cccs ccic ccii ccir ccis cciw ccoc ccow ccrc ccri ccrs ccsi ccss cicc cici cico cicr cics ciii ciis cior cios circ ciri ciro cirr cirs cis- cisc cisr ciss ciws ciww coco coir cois coos cor- corc cori coro corr cors cosc cosi coso coss cows cozi cozz crcc crcr crcz cric cris croc croo cror crow croz crss cscc csci csco cscr cscs csio csir csis csor csos csrc csrs cssr csws cwis cwos cwrw iccc icci icco iccr iccs icis icoc icor icos icrc icrr icrs icrw icsc icsi icsr icss icws iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr iiwi ioci ioii ioio iooi iooo ioos iori iors ioso ircc ircs iri- iric irio iris iroc irrc irri irrs iscc isci isco iscr iscs isic isis iso- isoc isor isos isri issc issi isso issr isss iswc iwcc iwis iwiw iwoz izso izzo occc occi ocis ocos ocro ocrr ocrs ocsw oici oiii oios oisc oocr oooo ooos oosi oozi orci orco orcs ori- oric orio oris oro- oror oros oroz orri orro orrs orsi orso orwo orzo oscc osci osco osii osis osoi osoo osor osos osow osro ossi osso owir owow rccc rccs rcic rcis rcos rcsc rcsi rcss ricc rico rics riis rios rioz riri rirs risc risi riso riss riwo rizi rizz rocc roco rocs roio roir rois roiz rooi roor roos rooz rorc rori roro rosc rosi roso ross rowi rowr rows roww rozi rozz rrrr rscc rscs rsis rsos rwcs s-ic s-ii s-os sccc sccs sci- scic scio scir scis scoo scor scow scr- scrc scri scrs scsc scsi scso scsr sicc sici sico sics sior sios sirc siri siro sirr sirs sisc sisi siss siwi sizz soci soco socr socs soic soir sois soor soos sori soro sorr sors sosi soso soss sowi sowr sows soz- sozi srcc sris sros sscc ssci sscs ssis ssoc ssrc ssri ssrs sssc sssi ssss ssws swcc swic swir swis swiz swoo swor swow swss szis szoc szss wccc wcci wcco wccr wccs wccw wcic wcii wcir wcis wcoc wcoo wcor wcos wcoz wcrc wcri wcro wcrr wcrs wcrw wcrz wcsc wcsi wcso wcsr wcss wcsw wcsz wcwc wcwi wczr wczz wicc wici wico wicr wics wiii wiis wiiz wioc wioi wioo wios wioz wiri wiro wirr wirz wisc wiso wisr wiss wisw wiwi wizo wizr wizs wizz wocc woco wocr wocs woic woio woir wois woiz wooc woos woow wooz worc wori woro worr wors worw worz woso woss wosw wowc wowi wowo wows woww wowz wozi wozz wrci wrco wrcr wrcs wrcw wric wroc wroi wroo wros wrow wroz wrrc wrro wrrs wrrw wrrz wrsc wrsi wrso wrsr wrss wrsw wrwc wrwr wrzi wrzr wrzz wscc wsci wsco wscr wscs wscw wscz wsic wsir wsis wsoc wsoo wsor wsos wsrc wsri wsro wsrs wsrw wssc wssi wssr wsss wssw wswi wswr wsws wsww wwco wwcr wwcs wwcw wwii wwio wwis wwiz wwor wwos wwow wwoz wwrc wwrr wwrw wwrz wwsc wwsi wwsr wwss wwwc wwwi wwwr wwws wwww wwwz wwzw wwzz wzcc wzcr wzoc wzoo wzor wzoz wzrc wzri wzrr wzsr wzww wzwz wzzi wzzo wzzr wzzs wzzw wzzz z-ro zico zics zirc ziri ziro zisi zizi zizz zoco zoic zoio zois zoo- zoos zorc zori zoro zors zoso zoss zozo zsss zwoz zzzs zzzz