D121212121213132333131232313232233132313233313231323331333132333132322112111   >>    D12121212121313233313123231323223313231323331323132333133313233313232211211   <<    D121212121213132333131232313232233132313233313231323331333132333132322112113   >>      D121212121213132333131232313232233132313233313231323331333132333132322112112   >>