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