Navigation bars and improper link rel

ARIA

What will be the role column content of these navigation bars?
link:navigation (link rel) | navigation (role) | BP
To distinguish between the contents of role attribute of the container element and rel attribute of the link element, link rel is set to link:navigation and role normally to navigation.
What will be the title column content of these navigation bars?
link title | heading element | container title
link elements associated with examples on this page do not have defined title attributes

navbar1.1

navbar1.2

navbar1.3

navbar1.4

navbar3.1

navbar3.2

navbar3.3

navbar3.4