I'm confused as to why 8.2.2 is after 8.1. I mean, in 8.2.2, we're required to determine the requirements of products and services while in 8.1, we're required to implement our plans. Why is the planning (8.2.2?) placed after implementation (8.1?)? Or did I interpret something wrong? Is there a correlation between 8.1a and 8.2.2 having the exact words? Am I making any sense? Help please, thanks!