D3312121211331322331313232233132333132333132233132333132323112323131   >>    D331212121133132233131323223313233313233313223313233313232311232313   <<    D3312121211331322331313232233132333132333132233132333132323112323133   >>      D3312121211331322331313232233132333132333132233132333132323112323132   >>