c-cd cccc ccci cccs ccdc ccdi ccds ccic ccid ccii ccis ccsd ccsi ccss cdcs cdic cdii cdis cdss cicc cici cics cidc cidi cids ciid ciii ciis cis- cisc cisd ciss cscc cscd csci cscs csid csis cssd dccc dcci dccs dcds dcii dcis dcsc dcss dddd ddss dici didi dids diii diis dis- disc disd disi diss dscc dscs dssc dssi iccc icci iccs icdc icdd icis icsc icsd icsi icss idic idid idis idsc idss iicd iiii iiis iisc iisd iisi iscc iscd isci iscs isdc isds isic isis issc issi isss s-ic s-ii sccc sccs scdc scds sci- scic scid scis scsc scsd scsi sdcc sddc sdds sdic sdsc sdss sicc sici sics sidd sidi sids sisc sisd sisi siss sscc ssci sscs ssdc ssdd ssid ssis sssc sssi ssss