D33132233232132333132313111123313232233133313231333132311331323133323321   >>    D3313223323213233313231311112331323223313331323133313231133132313332332   <<    D33132233232132333132313111123313232233133313231333132311331323133323323   >>      D33132233232132333132313111123313232233133313231333132311331323133323322   >>