c-cd cccc ccci cccl cccs ccdc ccdi ccds ccic ccid ccii ccil ccis cclc ccli ccls ccsd ccsi ccsl ccss cdcs cddl cdic cdii cdis cdli cdls cdss cicc cici cics cidc cidi cids ciid ciii ciis cili cill cils cis- cisc cisd cisl ciss clcd cldc clic clii clis clsc cscc cscd csci cscl cscs csid csis csld cssd dccc dcci dccl dccs dcds dcii dcil dcis dcli dcls dcsc dcss dddd ddlc ddss dici didi dids diii diis dili dill dils dis- disc disd disi diss dlcs dlii dlil dlis dscc dscs dsls dssc dssi iccc icci iccl iccs icdc icdd icdl icis icll icsc icsd icsi icss idic idid idil idis idli idls idsc idss iicd iiii iiis iisc iisd iisi ilcd ilic ilis ill- illd illi ills iscc iscd isci iscs isdc isds isic isil isis isls issc issi isss lccc lccs lcdd lcds lcis lcls lcsc lcsd ldci ldls lics lidl lids liii liis lili lill lils lisd lisi liss llcc llcs lldc llds lllc llll lscs lsds lsid s-ic s-ii sccc sccl sccs scdc scds sci- scic scid scil scis scl- sclc scls scsc scsd scsi scsl sdcc sddc sdds sdic sdlc sdls sdsc sdsl sdss sicc sici sics sidd sidi sids sil- silc sild sili sill sils sisc sisd sisi siss sl-i slcc slcd slds slic slid slsc sscc ssci sscs ssdc ssdd ssid ssis sslc sssc sssi ssss