The examples seem misleading. You not only change the verb, you're adding a prepositional phrase to clarify things. The originals would be almost as insightfu

The examples seem misleading. You not only change the verb, you're adding a prepositional phrase to clarify things. The originals would be almost as insightful if you added the prepositional phrase and left the verb alone. Conversely, changing the verb without adding the prepositions doesn't actually clarify much.