Axis: self
Element
Node-set
AAA id = a1
a1
BBB id = b1
b1
BBB id = b2
b2
AAA id = a2
a2
BBB id = b3
b3
BBB id = b4
b4
CCC id = c1
c1
CCC id = c2
c2
BBB id = b5
b5
CCC id = c3
c3