Should I use a paid or free tool for link building?

Give me 10 SEO-optimized titles for a blog post about X.

Write an SEO-optimized Meta Description for this blog post.

What are the most popular phrases people use to search for (keyword) on Google?

Write a creative and SEO-optimized blog post describing the benefits of (keyword).

Create a listicle of the top 10 most innovative applications of (keyword).

Design an SEO-optimized explainer on why businesses need to incorporate (keyword) into their strategies today.