- Main clauses with canonical word order (SVO).
- Basic subcategoritzarion structures for verbs, nouns (and pronouns) and adjectives adverbs 
  (i.e. DOs, IOs, PCOMPs, LCOMPs, ATTRIBs, PRDCs).
- Null-subject 
	- Pro-drop.
	- Impersonal verbs.
- Determination.
- Surface word order variations 
- valence alternation
- Clausal complements:
	- finite & non-fine completive clauses.
	- indirect questions.
- Raising & control.
- Auxiliaries & periphrasis.
- Passives with 'ser' and 'estar'.
- Modifiers:
	- Verbal modifiers (PPs, adverbs, temporal NPs).
	- Nominal modifiers (APs, PPs, pastparts, proper names).
	- Adjectival modifiers (PPs, adverbs).
	- Prepositional modifiers (PPs, adverbs).
- Comparatives & superlatives.
- Sentential adjuncts.
- Relative clauses.
- Questions.
- topicalization
- Constructions with 'se':
	- Impersonal constructions.
	- Passive/medium constructions.
- Clitics.
- Coordination.
- Ellipsis.
- Support verb constructions.
- Anaphora.
- Messy details: numbers, dates, proper names, fixed MWUs,