D33132233232132333132313111123313232233133313232233132332313231211   >>    D3313223323213233313231311112331323223313331323223313233231323121   <<    D33132233232132333132313111123313232233133313232233132332313231213   >>      D33132233232132333132313111123313232233133313232233132332313231212   >>