D33132233232132333132313111123313232233133313232233132333132213111   >>    D3313223323213233313231311112331323223313331323223313233313221311   <<    D33132233232132333132313111123313232233133313232233132333132213113   >>      D33132233232132333132313111123313232233133313232233132333132213112   >>