D33132233232132333132313111123313232233133313231333132313323221   >>    D3313223323213233313231311112331323223313331323133313231332322   <<    D33132233232132333132313111123313232233133313231333132313323223   >>      D33132233232132333132313111123313232233133313231333132313323222   >>