D33132233232132333132313232321323132313331323113313233313231132311   >>    D3313223323213233313231323232132313231333132311331323331323113231   <<    D33132233232132333132313232321323132313331323113313233313231132313   >>      D33132233232132333132313232321323132313331323113313233313231132312   >>