Abstract
1. Introduction
2. Constraints in Subject-Verb Inversion
2.1 Syntactic constraints
2.2 Semantic constraints
2.3 Pragmatic constraints
2.4 Implications for teaching constraints
3. Triggers for Subject-Verb Inversion
3.1 Syntactic trigger
3.2 Phonological trigger
3.3 Pragmatic trigger
3.4 Implications for teaching triggers
4. Conclusion
References