nCompetence (grammaticality, universal properties of language, data)
§Ungrammaticality: “this can’t be a sentence”
§Anomaly: “this sentence doesn’t make sense”
§Colorless
green ideas sleep furiously.
§Categories: classes of words that behave similarly
§POS
(tags), function/content wrds
§Constituents: word sequences that belong together
§phrases,
clauses, sentences