D33121212113313223313132322331323331323331322331313231313231131   >>    D3312121211331322331313232233132333132333132233131323131323113   <<    D33121212113313223313132322331323331323331322331313231313231133   >>      D33121212113313223313132322331323331323331322331313231313231132   >>