Wait, but in that example, "Sarabhai Vs Sarabhai" is kept as a proper noun but with synonyms for "vs" like "vs|& vs|versus". So they might have kept the main title but changed the separators. Wait, but in the sample output, they kept "Sarabhai Vs Sarabhai" but with variations in the separators. Hmm, maybe the user's example is inconsistent. Wait, the original user instruction says "Proper nouns stay." So maybe "Sarabhai Vs Sarabhai" is a proper noun and should not be changed. But in the example, they have "Sarabhai vs Sarabhai". So maybe the proper rule is: proper nouns stay, but if there are alternative presentations (like vs vs &), then they can be spintax. So perhaps the user wants to allow variations in separators but not the actual names. That's a bit tricky.
"Pooja Parekh" is a proper noun and should stay as is. Sarabhai Vs Sarabhai Season 1 All Episodes
Wait, maybe the user wants to make sure that wherever there's a phrase similar to "a series of...", it's presented as three options. So perhaps every time "a series of..." is used, replace the adjective with three options. Let me check the first line: "Gus tries to start his own business, but his lack of entrepreneurial skills leads to a series of mishaps." Here "a series of mishaps" could become "a series of disasters". Wait, but in that example, "Sarabhai Vs Sarabhai"