ccccc cccii cccsd cciii ccisd ccsid cdiii cdisc cicis ciids circs ciric ciris cirr- cirri cirs- cisid crics criss csdic cssii dccic ddc-i ddddd disc- disci discs disir diss- driss iccsd icdsc icici icscc icsid idris iiiii iiris iisir ircii irid- irids iris- iriss irssi is-is iscsi isisi issdc issid isssc rcirc ricci ridic s-cis s-iii sccci sciri scris siddi sidis sidri sirci siris sirsi sisic sisid sisis sissi srdic ssdrs sssss