original: Traditionally, the leader of the National Party serves as Deputy Prime Minister when the Coalition is in government.
simplifications: The leader of the National Party serves as Deputy Prime Minister when the Coalition is in government. Usually, the National Party leader is the Deputy Prime Minister during the Coalition. The leader of the National Party usually is also a Deputy Prime Minister when the Coalition is in government. The leader of the National Party becomes the Deputy Prime Minister when the Coalition is in government. Traditionally, the leader of the National Party becomes Deputy Prime Minister when the Coalition is in government. Traditionally, the leader of the National Party is Deputy Prime Minister when the Coalition is in government. Normally, the National Party leader is the Deputy Prime Minister when the Coalition is in government. When the Coalition is in government, the leader of the National Party serves as Deputy Prime Minister. The leader of the National Party usually serves as Deputy Prime Minister when the Coalition is in government. Traditionally, when the labor party is in government, the National Party leader serves as Prime minister.