Definite clause grammar is an actively used grammar language.

?Years Old 20Users ?Jobs

Example code from the web:

sentence --> noun_phrase, verb_phrase.
noun_phrase --> det, noun.
verb_phrase --> verb, noun_phrase.
det --> [the].
det --> [a].
noun --> [cat].
noun --> [bat].
verb --> [eats].

Last updated June 22nd, 2020

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