What are the main keyword intent types

What are the main keyword intent types?

Navigational search intent: This is the case when someone want to visit a particular webpage. When someone searches for "Facebook," for instance, they intend to go to the Facebook homepage.

Informational intent:This is the time when learning is desired. When someone looks for "how to make a cake," for instance, they are seeking directions on how to bake a cake.

Transactional search intent: This is when someone wants to buy something. For example, if someone searches for "buy Nike shoes," they are looking for a transactional site where they can purchase Nike shoes.

Commercial investigation intent: This is when someone is considering making a purchase, but isn't quite ready yet.