D33132233232132333132313111123313232233133313231333132321233111   >>    D3313223323213233313231311112331323223313331323133313232123311   <<    D33132233232132333132313111123313232233133313231333132321233113   >>      D33132233232132333132313111123313232233133313231333132321233112   >>