A
A-child1
B
B-child1
B-child2
C
C-child2
D
D-child
D-child-child
E
E-child-child
F
F-child1
F-child2
G
G-child
G-child-child

This test ensures that an element that SupportsSpatialNavigationFocus() doesn't become a candidate if it has an inner focusable descendant.