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    1. 2x 2x
    2. 1.75x 1.75x
    3. 1.5x 1.5x
    4. 1.25x 1.25x
    5. 1.1x 1.1x
    6. 1x 1x
    7. 0.75x 0.75x
    8. 0.5x 0.5x