D33132233232132333132313111123313232233133313231333132233131121211   >>    D3313223323213233313231311112331323223313331323133313223313112121   <<    D33132233232132333132313111123313232233133313231333132233131121213   >>      D33132233232132333132313111123313232233133313231333132233131121212   >>