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 cisy clcd cldc clic clii clis clsc cly- cscc cscd csci cscl cscs csid csis csld cssd csys cyc- cycc cycl cycs cyds cyl- cylc cyld cyll cyls cyy- cyyc dc-y dccc dcci dccl dccs dcds dcii dcil dcis dcli dcls dcsc dcss dddd ddlc ddly ddss dici dicy didi dids didy diii diis dili dill dils dily dis- disc disd disi diss disy diyi dlcs dlii dlil dlis dscc dscs dsls dssc dssi dycd dydd dyll dys- dysi dyss iccc icci iccl iccs icdc icdd icdl icis icll icsc icsd icsi icss idic idid idil idis idli idls idly idsc idss idyl iicd iiii iiis iisc iisd iisi ilcd ilic ilis ill- illd illi ills illy iscc iscd isci iscs isdc isds isic isil isis isls isly issc issi isss issy isyl isys lccc lccs lcdd lcds lcis lcls lcsc lcsd ldci ldls lics lidl lids liii liis lili lill lils lily lisd lisi liss lisy liyl llcc llcs lldc llds lllc llll lscs lsds lsid lyc- lydd lyly lys- lysi lysl lyss s-ic s-ii sccc sccl sccs sccy 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 sidy sil- silc sild sili sill sils sisc sisd sisi siss sisy siyi sl-i slcc slcd slds slic slid slsc slys sscc ssci sscs ssdc ssdd ssid ssis sslc sssc sssi ssss sydi syds syis syl- syli syll syls syss yccc ydil yidi yids yild yili yill yiss ylds ylid ylli ylls ysii yyyy