Are there examples of separately grouped tabs?

[jdiewald]

My application has two basic groups of operations, that I'd like to control under a tabbed widget. Logically, there are a handful of operations under group One and a separate handful of operations under group Two. Thus, the logical set of tabs would be "One A", "One B", "Two A" and "Two B". What I'd really like to do is to have the tabs for One be on the left side of the tab widget, and the tabs for Two be on the right side of the widget, like the attached image.

This does not appear to be supported using the basic tab widgets, as far as I can tell.

Has anyone done anything like this? Do you have any code to share?

Thanks,
Jeff