D121212122132313231323233231323223313231323221333132333131323331323132111   >>    D12121212213231323132323323132322331323132322133313233313132333132313211   <<    D121212122132313231323233231323223313231323221333132333131323331323132113   >>      D121212122132313231323233231323223313231323221333132333131323331323132112   >>