ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
    IA2_ROLE_SECTION READONLY
        ROLE_SYSTEM_CHECKBUTTON name='Title0' FOCUSABLE
        ROLE_SYSTEM_CHECKBUTTON name='Label1' FOCUSABLE description='Title1'
        ROLE_SYSTEM_CHECKBUTTON name='AriaLabel2' FOCUSABLE description='Title2'
        ROLE_SYSTEM_CHECKBUTTON name='LabelledBy3' FOCUSABLE description='Title3'
        ROLE_SYSTEM_CHECKBUTTON name='LabelledBy4' FOCUSABLE description='DescribedBy4'
        ROLE_SYSTEM_CHECKBUTTON name='DescribedBy5' FOCUSABLE