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• 1x7
  7
• 2x7
  14
• 3x7
  21
• 4x7
  28
• 5x7
  35
• 6x7
  42
• 7x7
  49
• 8x7
  56
• 9x7
  63
• 10x7
  70
• 11x7
  77
• 12x7
  84