D33121212113313133313132322331323221323331323221123313132313232331   >>    D3312121211331313331313232233132322132333132322112331313231323233   <<    D33121212113313133313132322331323221323331323221123313132313232333   >>      D33121212113313133313132322331323221323331323221123313132313232332   >>