cccc ccci cccs cccv ccic ccii ccir ccis cciv ccnc ccni ccnr ccns ccrc ccri ccrs ccsi ccsn ccss ccvi ccvs cicc cici cicr cics ciii ciis cin- cinc cini cinv circ ciri cirr cirs cis- cisc cisn cisr ciss cisv civc cnci cnic cnrc cnrr cnss crcc crcr cric crin cris crns crss cscc csci cscr cscs csir csis csrc csrs cssr cvcc cvii cvrr cvss iccc icci iccn iccr iccs icis icnc icns icrc icrr icrs icsc icsi icsr icss iiii iiis iirc iirs iisc iisi iisr inci incr incs inis inni innr inns inri inrs insc inss invs ircc ircs iri- iric irin iris irrc irri irrs irvs iscc isci iscn iscr iscs isic isin isis isri issc issi issr isss ivic ivin ivrs n-ii nccc ncci nccn nccr nccs ncis ncnc ncrc ncri ncsc ncsi ncss ncvs nicc nici nics niir nini nins nirs nirv nisi niss nivr nnnn nnss nrcs nric nrrc nrsc nrsv nscc nscs nsic nsin nsis nsnr nsrc nssc nssr nsss nvcc nvcs nvir nvis nvss rccc rccs rcic rcis rcnr rcsc rcsi rcss rcvr rcvs ricc rics riin riis rinn riri rirs risc risi riss rivs rncs rnin rrrr rscc rscn rscs rsis rsnn rsnr rv-c s-ic s-ii s-iv sccc sccs sci- scic scin scir scis sciv scnr scr- scrc scri scrn scrs scsc scsi scsn scsr sicc sici sics sini sinn sins sirc siri sirr sirs sisc sisi siss sivi sncc snir snns snrs snvi srcc sris srni srnn srvn sscc ssci sscs ssin ssis ssns ssrc ssri ssrs sssc sssi ssss svcc svcs svic svir svns svsc vcci vcrs vic- vici vics viii vinc vini vins virc viri virr visc visi visn viss vivi vnir vrci vrin vris vrnn vrsi vsic vssc vvvv