The support group meets at the center about every two weeks.

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He comes along about once every two weeks.

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Toyota earns about that much every two weeks.

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The Lundberg Survey canvasses about 2, 500 filling stations every two weeks.

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We spent about two weeks talking about this every night at the dinner table.

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The peanut quantity was increased carefully every two weeks, until the children could eat about five peanuts.

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Every four to six weeks the council meets for a half-day debate about a technology that is two to seven years from being ready.

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