Home›Browse›unrestricted grammar🌐EnglishEnglishDeutschFrançaisPolskiPortuguêsРусский한국어中文日本語EntityQ602934· pop 9· linked from 72 articlesunrestricted grammarSign in to saveAlso known as semi-Thue grammar, phrase structure grammar, type-0 grammarlanguage theoryWikidata factsSubclass offormal grammarSources (1)wikidata.orgvia Wikidata · CC0Available in 9 languages中文РусскийPortuguêsCatalanCroatianPolskiSerbian한국어via Wikidata sitelinks · CC0