D33121212113313133313132322331323223313231322331323132313222111   >>    D3312121211331313331313232233132322331323132233132313231322211   <<    D33121212113313133313132322331323223313231322331323132313222113   >>      D33121212113313133313132322331323223313231322331323132313222112   >>