I also need to ensure that when replacing words, the resulting spintax makes sense in context. For example, "fueling the fire of curiosity" could become "stoking the blaze of intrigue".
Moving on to "working" –
I need to ensure each replacement maintains the original sentence structure and meaning without altering the dates. Also, check for consistency in part of speech. For example, "as" is a conjunction, so replacements should be appropriate conjunctions.