(x-2)² + (y+3)² = 16, (x+4)² + (y-1)² = 9, (x-4)² + (y-1)² = 9, (x+4)² + (y+1)² = 16, (x-1)² + (y-3)² = 9, (x+1)² + (y-3)² = 9,

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