The history of American overthrows of foreign governments can be divided into three parts.

NPR: Author Kinzer Charts 'Century of Regime Change'

Rising levels of economic activity can be divided into three distinct but overlapping waves of capital investment.

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The Costco service programs can be divided into three major groups: consumer services, insurance services, and business services.

FORBES: Costco- Overwhelming Services for Members

Those who study foreign law can be divided into three categories.

CENTERFORSECURITYPOLICY: Center For Security Policy

Broadly, Mr. Obama's team can be divided into three groups.

CENTERFORSECURITYPOLICY: A more inconvenient truth

Austin's high-tech industry can be divided into three parts.

ECONOMIST: Something stirs

Nonprofessional options investors can be divided roughly into three groups.

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