D33132233232132333132313232321323132313331323113313232233131323111   >>    D3313223323213233313231323232132313231333132311331323223313132311   <<    D33132233232132333132313232321323132313331323113313232233131323113   >>      D33132233232132333132313232321323132313331323113313232233131323112   >>