D3312121211331322331313232233132333132333132233132333132332333111   >>    D331212121133132233131323223313233313233313223313233313233233311   <<    D3312121211331322331313232233132333132333132233132333132332333113   >>      D3312121211331322331313232233132333132333132233132333132332333112   >>