D33121212113313133313232211233132322133313231333131333132313231322331   >>    D3312121211331313331323221123313232213331323133313133313231323132233   <<    D33121212113313133313232211233132322133313231333131333132313231322333   >>      D33121212113313133313232211233132322133313231333131333132313231322332   >>