D33132233232132333132322331323112113313231323112211232313233311   >>    D3313223323213233313232233132311211331323132311221123231323331   <<    D33132233232132333132322331323112113313231323112211232313233313   >>      D33132233232132333132322331323112113313231323112211232313233312   >>