D33132233232132333132313232321323132313331323111133132313132312111   >>    D3313223323213233313231323232132313231333132311113313231313231211   <<    D33132233232132333132313232321323132313331323111133132313132312113   >>      D33132233232132333132313232321323132313331323111133132313132312112   >>