D33121212113313223313132322331323331323331322331313231323323111   >>    D3312121211331322331313232233132333132333132233131323132332311   <<    D33121212113313223313132322331323331323331322331313231323323113   >>      D33121212113313223313132322331323331323331322331313231323323112   >>