D132312121111331313231232313232233132333132322223313231333132322331323132323111   >>    D13231212111133131323123231323223313233313232222331323133313232233132313232311   <<    D132312121111331313231232313232233132333132322223313231333132322331323132323113   >>      D132312121111331313231232313232233132333132322223313231333132322331323132323112   >>