Each verb and preposition needs to be considered. For example, "Use a PDF reader with annotation tools" becomes Utilize a PDF format viewer with marking instruments if the synonyms are found. But in the example given by the user, "PDF" is replaced with Electronic document, so perhaps here "PDF reader" becomes Portable Document Format reader, but maybe the entire phrase "PDF reader" is treated, but according to the user's example, each word is processed. So "PDF" is replaced, "reader" is replaced with viewer.
Wait, but the user says to change all words with three synonyms. So each word should have three synonyms in v3. So the word "treasure trove" would be replaced by three synonyms in curly braces. But "treasure trove" is a two-word phrase. The user probably wants each word replaced individually. Let me clarify. Since the user says "change all words with 3 synonyms", so each individual word, regardless of length. So "treasure trove" is two words, so both need to be replaced. So "treasure trove" becomes goldmine repository. gil evans scores pdf
Another example: "Cost-effective: Digital scores eliminate the need..." "Digital scores" could be electronic versions|digital editions|electronic copies. "Eliminate" becomesremove. "Need" might bedemand. Each verb and preposition needs to be considered
So the first line becomes: "Gil Evans’s compositions are a goldmine for players, composers, and analysts." So "PDF" is replaced, "reader" is replaced with viewer