D33121212113313223313132322331323331323331322331312323132313231323211   >>    D3312121211331322331313232233132333132333132233131232313231323132321   <<    D33121212113313223313132322331323331323331322331312323132313231323213   >>      D33121212113313223313132322331323331323331322331312323132313231323212   >>