What are the commonly used tags in Freemarker?

Freemarker is a Java template engine that commonly uses tags such as:

1. if is used for conditional statements and can be combined with else, elseif, and endif.
2. list: used for iterating through a collection, can be used in conjunction with else and endlist.
3. include: used to incorporate other templates.
4. Assign: used to assign a value to a variable.
5. Macro: A tool for defining reusable code blocks.
6. Function: Used to create a custom function.
7. switch: used for multi-branch decisions.
8. break: used to break out of a loop.
9. Stop: Used to terminate the execution of the template.
10. nested: used for calling nested templates.

The above are some commonly used Freemarker tags, other tags and directives can also be used based on actual requirements.