Document
++Group IsControlElement=false
++++Group Name='span-A'
++++Group Name='span-B'
++++Group Name='span-C'
++++Group Name='span-D'
Document
++Group IsControlElement=false
++++Group Name='span-A'
++++Group Name='span-B'
++++Group Name='span-C'
++++Group Name='span-D'