c-cd cccc ccci cccl cccs ccdc ccdi ccdn ccds ccic ccid ccii ccil ccis cclc ccli ccls ccnc ccni ccns ccsd ccsi ccsl ccsn ccss cdcs cddl cdic cdii cdis cdli cdls cdnc cdss cicc cici cics cidc cidi cids ciid ciii ciis cili cill cils cin- cinc cind cini cis- cisc cisd cisl cisn ciss clcd cldc clic clii clin clis clsc cnci cndd cnic cnid cnsl cnss cscc cscd csci cscl cscs csdn csid csis csld cssd dccc dcci dccl dccs dcds dcii dcil dcis dcli dcls dcns dcsc dcss dddd ddlc ddss dici didi dids diii diis dili dill dils din- dinc dini dinn dins dis- disc disd disi diss dlcs dlii dlil dlis dncs dnic dnis dnsc dscc dscn dscs dsls dssc dssi dssn iccc icci iccl iccn iccs icdc icdd icdl icis icll icnc icns icsc icsd icsi icss idic idid idil idin idis idli idls idsc idss iicd iiii iiis iisc iisd iisi ilcd ilic ilin ilis ill- illd illi ills ilni incd inci incl incs ind- indc indi inds inid inis inni inns insc inss iscc iscd isci iscn iscs isdc isdn isds isic isil isin isis isls issc issi isss lccc lccs lcdd lcds lcis lcls lcsc lcsd ldci ldls lics lidl lids liii liin liis lili lill lils linc lind linn lins lisd lisi liss llcc llcs lldc llds lllc llll lndn lscs lsds lsid n-ii nccc ncci nccn nccs ncdc ncdn ncds ncid ncis nclc ncln ncnc ncnd ncsc ncsi ncsl ncss ndcc ndcs ndic ndls ndsi ndsl ndss nicc nicd nici nicl nics nidd nidi nids nild nili nill nils nind nini ninl nins nisd nisi nisl niss nlcc nlcs nlic nlls nlsc nnls nnnn nnsl nnss nscc nscd nscl nscs nsdl nsds nsic nsin nsis nsls nssc nsss s-ic s-ii sccc sccl sccs scdc scds sci- scic scid scil scin scis scl- sclc scls scnd scsc scsd scsi scsl scsn sdcc sddc sdds sdic sdlc sdls sdsc sdsl sdss sicc sici sics sidd sidi sids sil- silc sild sili sill sils sind sini sinn sins sisc sisd sisi siss sl-i slcc slcd slds slic slid slln slsc sncc snid snns snsd sscc ssci sscs ssdc ssdd ssid ssin ssis sslc ssns sssc sssi ssss