D33121212113313223313132322331323331323331322331313231323132311   >>    D3312121211331322331313232233132333132333132233131323132313231   <<    D33121212113313223313132322331323331323331322331313231323132313   >>      D33121212113313223313132322331323331323331322331313231323132312   >>