parent child terms

Hi,

The whole question is in the title.
Will elaborate bellow.

Need to create an automated alias pattern based on the taxonomy structure that includes Term parent + term + node title.
Presently, when creating a new pattern based on the content type there is no token that reflects taxonomy term parent.

Same token do exist when creating a pattern based on the taxonomy terms ([term:original:parent:name])

The question is very simple:

How do I create a node aliase based on the content type that reflects the whole structure of the Taxonomy (term parent + child).

Note- this was originally posted to the Drupal in Education Group. I thought it might be more relevant here:

I'm working with a few groups of instructors on sites that facilitate lesson plan creation, sharing, and discussion.

We're using taxonomy to create several vocabularies like the following:

* Syllabii
* Course Calendars
* Sequence 1 (4)
* Sequence 2
* Sequence 3 (2)
* Themes (2)
      o Art (1)
      o Identity (1)