Radford explicitly charts the dual layers of syntactic representation:

Navigating Transformational Grammar: A Guide to Andrew Radford’s Classic Text

If you're looking for a downloadable PDF version of the book, I can suggest a few options:

Explaining how native speakers naturally recognize well-formed sentences.

Now, go find a legal copy, open to Chapter 1 (“Categories”), and start your journey into the infinite generative capacity of the human mind.

However, there are critical facts you must know:

: Content-heavy words such as Nouns (N), Verbs (V), Adjectives (A), and Prepositions (P).

Radford does not just present rules; he demonstrates the scientific method applied to language. Readers learn how to formulate a hypothesis, test it against data, find a counterexample, and revise the theory.

: Following Chomsky, Radford emphasizes that grammar models the speaker's internal knowledge ( competence ) rather than their actual speech on any given occasion ( performance Universal Grammar (UG)

Includes rigorous exercise sections that teach students how to actively do syntax. Finding the PDF and Study Resources

: How interrogative words move to the front of a sentence to form open-ended questions (e.g., “You are reading what?” →right arrow “What are you reading?” ). Why This Book Remains Relevant Pedagogical Benefit Problem-Solving Approach

"Transformational Grammar: A First Course" by Andrew Radford is a comprehensive textbook that provides an introduction to the fundamental concepts of Transformational Grammar. While downloading a PDF version of the book may not be possible, there are alternative options available, including purchasing the book or consulting online resources.

"Transformational Grammar: A First Course" by Andrew Radford is available through major educational retailers and university libraries, often listed under its Cambridge University Press edition (ISBN-13: 978-0521347501). Available on Amazon and used book sellers.

: Designed for students with little to no background in syntax, using a "sympathetic and non-technical" introduction.