Explanation: Float: over, redundant. Food: refers to the salary. Originally referred to the person's salary to exceed the income. Much more than a metaphor officers after work needs. Also as "overstaffed."
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Float: over. Code "Book of Square mind": "it is a gentleman to make food float to its people, rather people floating in the water." That people can be more than the original from the official's salary. After the metaphor for something or to make more while working less. Also as "overstaffed"
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No. 3
Float: over. Originally referred to the virtuous person Salary grade higher than income. After the staff that work more or less were eventful.