cccc ccci cccs ccic ccii ccir ccis ccnc ccni ccnr ccns ccoc ccrc ccri ccrs ccsi ccsn ccss cicc cici cico cicr cics ciii ciis cin- cinc cini cino cion cior cios circ ciri ciro cirr cirs cis- cisc cisn cisr ciss cnci cnco cnic cnnz cnrc cnrr cnss coco coin coir cois con- conc coni conn cono cons coon coos cor- corc cori corn coro corr cors cosc cosi coso coss cozi cozz crcc crcr crcz cric crin cris crns croc cron croo cror croz crss cscc csci csco cscr cscs csio csir csis csnz csor csos csrc csrs cssr czon i-no iccc icci iccn icco iccr iccs icis icnc icns icoc icon icor icos icrc icrr icrs icsc icsi icsr icss iczn iiii iiio iiis iino iioi iioo iios iirc iirs iisc iisi iisr inci inco incr incs inis inni inno innr inns ino- inoi inon inor inos inoz inri inro inrs insc inso inss ioci ioii ioio ioni ionn iono ions iooi iooo ioos iori iors ioso ircc ircs iri- iric irin irio iris iroc iron irrc irri irrs iscc isci iscn isco iscr iscs isic isin isis isno iso- isoc ison isor isos isri issc issi isso issr isss izon izso izzo n-ii nccc ncci nccn nccr nccs ncis ncnc ncoc ncor ncos ncrc ncri ncsc ncsi ncss nicc nici nico nics niir nini nino nins nion nioo nios niro nirs nisi niso niss nnnn nnos nnss noci noco nocs noin noio noir nois non- noni nonn nono nons noo- noon nooo noor noos nor- norc nori norn noro norr nors nos- noss nozi nrcs nric nroc nron nrrc nrsc nscc nscs nsic nsin nsis nsnr nsos nsrc nssc nsso nssr nsss nzcc occc occi occn ocin ocis ocon ocos ocro ocrr ocrs oici oiii oins oion oios oisc onc- onco onic onir onis onni onno onon onor onos onoz onsc onso onzo oocr oons oooo ooos oosi oozi orci orco orcs ori- oric orin orio oris ornc orni orno orns oro- oron oror oros oroz orri orro orrs orsi orso orzo oscc osci osco osii osin osis osno osnr osoi osoo osor osos osro ossi osso ozon rccc rccs rcic rcis rcnr rcon rcos rcsc rcsi rcss ricc rico rics riin riis rinn rino rion rios rioz riri rirs risc risi riso riss rizi rizz rnco rncs rnin rocc roco rocs roin roio roir rois roiz ronc roni rono rons rooi roon roor roos rooz rorc rori roro rosc rosi roso ross rozi rozz rrrr rscc rscn rscs rsis rsnn rsno rsnr rsos s-ic s-ii s-os sccc sccs sci- scic scin scio scir scis scnr scon scoo scor scr- scrc scri scrn scrs scsc scsi scsn scso scsr sicc sici sico sics sini sinn sino sins sion sior sios sirc siri siro sirr sirs sisc sisi siss sizz sncc snco snir snns snoc snoo snor snos snrs soci soco socr socs soic soin soir sois son- soni sono sons soon soor soos sori sorn soro sorr sors sosi soso soss soz- sozi srcc sris srni srnn srno sros sscc ssci sscs ssin ssis ssns ssoc ssrc ssri ssrs sssc sssi ssss szin szis szoc szss z-ro zico zics zinc zinn zino zins zion zirc ziri ziro zisi zizi zizz zoco zoic zoio zois zon- zoni zons zoo- zoon zoos zorc zori zorn zoro zors zoso zoss zozo zrin zsss zzzs zzzz