🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусскийالعربيةفارسی中文日本語EntityQ1411840· pop 25· linked from 142 articlestransformational grammarAlso known as Transformational-generative grammartheoryAvailable in 24 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsItalianoالعربيةAsturianBanglaConnectionsstructural linguisticsEntityDeep structure and surface structureEntityCategoriesGenerative syntaxGrammar frameworksNoam ChomskySyntactic transformation