c-cd cccc ccci cccs cccv ccdc ccdi ccdn ccds ccic ccid ccii ccis cciv ccnc ccni ccns ccsd ccsi ccsn ccss ccvi ccvs cdcs cdic cdii cdis cdiv cdnc cdss cdvd cdvi cicc cici cics cidc cidi cids ciid ciii ciis cin- cinc cind cini cinv cis- cisc cisd cisn ciss cisv civc cnci cndd cnic cnid cnss cscc cscd csci cscs csdn csid csis cssd cvcc cvid cvii cvsd cvss dccc dcci dccs dccv dcds dcii dcis dciv dcns dcsc dcss dcvd dcvi dddd ddss dici didi dids diii diis diiv din- dinc dini dinn dins dis- disc disd disi diss divd divi divs dncs dnic dnis dnsc dscc dscn dscs dssc dssi dssn dsvd dvcs dvds dvi- dvii dvin dvsn iccc icci iccn iccs icdc icdd icis icnc icns icsc icsd icsi icss idic idid idin idis idsc idss idvd iicd iiii iiis iisc iisd iisi incd inci incs ind- indc indi inds inid inis inni inns insc inss invs iscc iscd isci iscn iscs isdc isdn isds isic isin isis issc issi isss ivic ivin n-ii nccc ncci nccn nccs ncdc ncdn ncds ncid ncis ncnc ncnd ncsc ncsi ncss ncvs ndcc ndcs ndic ndsi ndss ndsv nicc nicd nici nics nidd nidi nids nind nini nins nisd nisi niss nnnn nnss nscc nscd nscs nsds nsic nsin nsis nssc nsss nvcc nvcs nvis nvss s-ic s-ii s-iv sccc sccs scdc scds sci- scic scid scin scis sciv scnd scsc scsd scsi scsn sdcc sdcv sddc sdds sdic sdsc sdss sicc sici sics sidd sidi sids sind sini sinn sins sisc sisd sisi siss sivi sncc snid snns snsd snvi sscc ssci sscs ssdc ssdd ssid ssin ssis ssns sssc sssi ssss svcc svcs svic svns svsc vcci vcds vdcc vdsi vic- vici vics vidi vids viii vinc vind vini vins visc visd visi visn viss vivi vsic vssc vvvv