cccc ccci cccs cccv ccic ccii ccir ccis cciv ccjo ccoc ccrc ccri ccrs ccsi ccss ccvi ccvo ccvs cicc cici cico cicr cics ciii ciis cior cios circ ciri ciro cirr cirs cis- cisc cisr ciss cisv civc civo cjcj cjcs cjic cjoi cjor cjrc cjrj cjrs cjss coco coir cois cojo coos cor- corc cori coro corr cors cosc cosi coso coss covo crcc crcr cric cris croc croo cror crss cscc csci csco cscr cscs csio csir csis csor csos csrc csrs cssr cvcc cvii cvrr cvss iccc icci icco iccr iccs icis icoc icor icos icrc icrr icrs icsc icsi icsr icss iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisj iisr ijji ioci ioii ioio iooi iooo ioos iori iors ioso ircc ircs iri- iric irio iris iroc irov irrc irri irrs irvs iscc isci isco iscr iscs isic isis iso- isoc isor isos isri issc issi isso issr isss ivic ivor ivrs j-ro jccc jcci jcrc jcss jcvi jiji jiri jiro jisc jiso jjcc joco joio jois joji jojo joor joos joro joso joss jovi jovo jsci jssr jsss occc occi ocis ocos ocro ocrr ocrs oici oiii oios oisc ojos oocr ooij ooji oooo ooos oosi orci orco orcs ori- oric orio oris orji oro- oror oros orri orro orrs orsi orso orvr orvs oscc osci osco osii osis osoi osoo osor osos osov osro ossi osso ovcs ovi- ovis ovo- ovoo rccc rccs rcic rcis rcos rcsc rcsi rcss rcvr rcvs ricc rico rics riis riji rijo rijs rios riri rirs risc risi riso riss rivo rivs rocc roco rocs roio roir rois roji rojo rojs rooi roor roos rorc rori roro rosc rosi roso ross rovi rovo rovs rrrr rscc rscs rsis rsos rv-c s-ic s-ii s-iv s-os sccc sccs sci- scic scio scir scis sciv scoo scor scr- scrc scri scrs scsc scsi scso scsr sicc sici sico sics sijo sior sios sirc siri siro sirr sirs sisc sisi siss sivi sjcc sjcs sjis soci soco socr socs soic soir sois soji soor soos sori soro sorr sors sosi soso soss sosv sovo sovs srcc sris sros sscc ssci sscs ssis ssoc ssrc ssri ssrs sssc sssi ssss svcc svcs svic svir svor svsc vcci vcrs vic- vici vico vics viii viji vijs vios virc viri viro virr visc visi viso viss vivi vivo voic voio voir vois vooc voor vor- vori voro vors vosi voso voss vrci vrij vrio vris vroc vrsi vsic vssc vvvv