九宫网页广告

Create 9 patterns of advertisements satisfying the following requirements and arrange them in a single image:

- This is a web advertisement to encourage participation in a {argument name="event content" default="handmade tempura soba noodle making workshop"}.
- Please come up with the copywriting, eye-catching visual, background image, and layout.
- It is desirable for each of the 9 patterns to have a completely different taste.
- The composition should include a main copy, sub-copy, date/time, 'free' tag, and a button.
- The target audience is {argument name="target group" default="Gen Z and people in their 40s"}.