What dealings does nepoleon have with Frederick and pilkington?

In George Orwell's "Animal Farm," Napoleon's dealings with Frederick and Pilkington reflect his cunning and manipulative nature. He initially engages in trade with both human farmers, purchasing timber from Frederick and later deciding to sell it to Pilkington, all while maintaining a façade of power and independence. Ultimately, Napoleon's trust in Frederick leads to betrayal, as Frederick pays with counterfeit money, prompting a violent conflict. Meanwhile, his dealings with Pilkington reveal a strategic approach to maintain power, as he tries to play both sides against each other for the benefit of the farm.