chromium/content/test/data/accessibility/html/input-radio-expected-uia-win.txt

Document
++Group IsControlElement=false
++++RadioButton SelectionItem.IsSelected=false
++++Text Name='Radio1'
++++Text Name='<newline>'
++++RadioButton SelectionItem.IsSelected=false
++++Text Name='Radio2'
++Group IsControlElement=false
++++RadioButton Name='Radio3' SelectionItem.IsSelected=false
++++RadioButton Name='Radio4' SelectionItem.IsSelected=true
++Group IsControlElement=false
++++RadioButton Name='Radio5' SelectionItem.IsSelected=false
++++RadioButton Name='Radio6' SelectionItem.IsSelected=true