AXWebArea AXRoleDescription='HTML content'
++AXGroup AXSubrole=AXDocumentArticle AXRoleDescription='article'
++++AXGroup AXRoleDescription='group'
++++++AXGroup AXRoleDescription='group'
++++++++AXStaticText AXRoleDescription='text' AXValue='footer inside article.'
++AXGroup AXSubrole=AXDocumentRegion AXRoleDescription='region'
++++AXGroup AXRoleDescription='group'
++++++AXGroup AXRoleDescription='group'
++++++++AXStaticText AXRoleDescription='text' AXValue='footer inside section.'
++AXGroup AXSubrole=AXLandmarkMain AXRoleDescription='main'
++++AXGroup AXRoleDescription='group'
++++++AXGroup AXRoleDescription='group'
++++++++AXStaticText AXRoleDescription='text' AXValue='footer inside main.'