D33132233232132333132313232321323132313331323113313231323222311321   >>    D3313223323213233313231323232132313231333132311331323132322231132   <<    D33132233232132333132313232321323132313331323113313231323222311323   >>      D33132233232132333132313232321323132313331323113313231323222311322   >>