complement relation造句

While the first application of Merge is equivalent to the Head-Complement relation, the second application of Merge is equivalent to the Specifier-Head relation.
As these examples make clear, once sets or pitch-class sets are labeled, " the complement relation is easily recognized by the identical ordinal number in pairs of sets of complementary cardinalities ".
It's difficult to find complement relation in a sentence. 用complement relation造句挺难的