product_id,category_id
7m7ndgzxh6,9
7m7ndgzxh6,18
7m7ndgzxh6,45
7m7ndgzxh6,58
7m7ndgzxh6,73
7m7ndgzxh6,74
7m7ndgzxh6,77
7m7ndgzxh6,93
7m7ndgzxh6,97