D33132233232132333132313232321323132313331323113313233313231312231   >>    D3313223323213233313231323232132313231333132311331323331323131223   <<    D33132233232132333132313232321323132313331323113313233313231312233   >>      D33132233232132333132313232321323132313331323113313233313231312232   >>