Lilustrte the recursiveness of phrase structure rules with examples.

Lilustrte the recursiveness of phrase structure rules with examples.

The recursiveness of phrase structure rules refers to the properties due to which the phrase structure rules can generate an infinite number of sentences, and sentences with infinite length For example, an S contains a VP that may contain another S； an VP may include an S that contains another VP; a PP consists of an NP that may be followed by another PP； and an NI may take a PP that includes an NP ardor an S.
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