Now, let me test this process on a small part of the text to ensure accuracy before proceeding. Take the sentence: "They would often have lively discussions about their differing perspectives on life..."
Looking at the first sentence: "Desi Mallu Girls Hostel Shakeela and Maria: A Tale of Unlikely Friendship". The words here are 'Desi', 'Mallu', 'Girls', 'Hostel', 'Shakeela', 'Maria', 'A', 'Tale', 'of', 'Unlikely', 'Friendship'. The proper nouns here are 'Desi Mallu Girls Hostel', 'Shakeela', 'Maria'. Then 'A' is a pronoun, not a proper noun. 'Tale' is a common noun. The three-letter words here would be 'A', but 'A' is just one letter, not three. Wait, maybe I missed some. Desi Mallu Girls Hostel Shakeela and Maria
Continue this for every word in the text. Some words might not have three natural variants. For example, "found" could be discovered, "reserved" → reserved, etc. Now, let me test this process on a