D121212121213132322331323323132333131323223313232313231323331313231323111   >>    D12121212121313232233132332313233313132322331323231323132333131323132311   <<    D121212121213132322331323323132333131323223313232313231323331313231323113   >>      D121212121213132322331323323132333131323223313232313231323331313231323112   >>