D33132233232132333132313232321323132313331323113313231331123233311   >>    D3313223323213233313231323232132313231333132311331323133112323331   <<    D33132233232132333132313232321323132313331323113313231331123233313   >>      D33132233232132333132313232321323132313331323113313231331123233312   >>