Two horizontal flow charts presented here as numbered lists. First chart: 1. Category A. 2. Product 1. 3. /Category-A/product-1/ 4. Canonical = /category-A/product-1/. Second flow chart: 1. Category B. 2. Product-1. 3. /category-B/product-1/. 4. Canonical = /category-A/product-1/. 