1. Head Driven Phrase Structure Grammar , Dependency Grammar, etc. 2. A head-driven phrase structure grammar might parse this sentence differently. 3. For instance, representational phrase structure grammars assume NP, e . g. 4. Head-Driven Phrase Structure Grammar , Lexical Functional Grammar, and Minimalism. 5. NP VP ) and which remains at the core of most phrase structure grammars . 6. Subcategorization frames are essential parts of a number of phrase structure grammars , e . g. 7. The same distinction is illustrated next using constituency-based trees ( of phrase structure grammars ): 8. The syntax of expressions in C and C + + is specified by a phrase structure grammar . 9. Most of the syntactic innovations of GPSG were subsequently incorporated into head-driven phrase structure grammar . 10. Both phrase structure grammars and DGs do, however, see non-finite VPs as constituents.