In linguistics, a transformational grammar, or transformational-generative grammar (TGG), is a generative grammar, especially of a natural language, that has been developed in a Chomskyan tradition....
As one who was forced to study this branch of grammar at university, 30 years ago, I can tell you the only 2 logical elements (and, funny enough, the only 2 I can still remember!): 1. it attached to...