other,26-2-C88-1066,ak | <term> CCRs </term> are <term> Boolean conditions </term> on the <term> cooccurrence </term> of categories in <term> local trees </term> which allow the statement of generalizations which can not be captured in other current <term> syntax formalisms </term> . | #18134 CCRs are Boolean conditions on the cooccurrence of categories in local trees which allow the statement of generalizations which cannot be captured in other current syntax formalisms . |