What is a question about this article? If the question is unanswerable, say "unanswerable".

When the monarch grew tired of a first minister, he or she could be dismissed, or worse: Cromwell was executed and Clarendon driven into exile when they lost favour. Kings sometimes divided power equally between two or more ministers to prevent one minister from becoming too powerful. Late in Anne's reign, for example, the Tory ministers Harley and St John shared power.

What two ministers fought for power uner Anne?
unanswerable