ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
++ROLE_SYSTEM_PAGETABLIST IA2_STATE_HORIZONTAL xml-roles:tablist setsize:5
++++ROLE_SYSTEM_PAGETAB name='tab1' xml-roles:tab setsize:5 posinset:2
++++ROLE_SYSTEM_PAGETAB name='tab2' xml-roles:tab setsize:5 posinset:3
++++ROLE_SYSTEM_PAGETAB name='tab3' xml-roles:tab setsize:5 posinset:4
++++ROLE_SYSTEM_PAGETAB name='tab4' xml-roles:tab setsize:5 posinset:5