AXWebArea AXRoleDescription='HTML content'
++AXTextField AXRoleDescription='text field' AXDescription='aria-placeholder1'
++AXTextField AXRoleDescription='text field' AXDescription='placeholder2'
++AXTextField AXRoleDescription='text field' AXDescription='aria-label3' AXPlaceholderValue='placeholder3'
++AXTextField AXRoleDescription='text field' AXDescription='aria-label4' AXPlaceholderValue='aria-placeholder4'
++AXTextField AXRoleDescription='text field' AXDescription='aria-label5' AXHelp='aria-description5' AXPlaceholderValue='placeholder5'
++AXGroup AXRoleDescription='group'
++++AXStaticText AXRoleDescription='text' AXValue='aria-description5'
++AXTextField AXRoleDescription='text field' AXDescription='aria-placeholder6' AXHelp='title6'