D33132233232132333132322331323112113313231323112211232313331323223313131   >>    D3313223323213233313232233132311211331323132311221123231333132322331313   <<    D33132233232132333132322331323112113313231323112211232313331323223313133   >>      D33132233232132333132322331323112113313231323112211232313331323223313132   >>