syntactic criteria造句

A number of syntactic criteria for unaccusativity have also been identified.
The Kanyara group was first proposed by Austin ( 1988 ) based on lexical, morphological and syntactic criteria.
Additionally, verbs may be categorized into two main subtypes, stative and functive, according to syntactic criteria.
One reason for preferring to make it is that I can find no morphological or syntactic criteria for distinguishing'he will go'from'he may go'in English, yet one is called a tense and the other is not . ( Obviously there is a semantic difference, but not all languages make any distinction between them see : some distinguish past from non-past, but only realis / irrealis in non-past verb forms ).
It's difficult to find syntactic criteria in a sentence. 用syntactic criteria造句挺难的