D33121212113313133313132322331323223313231322331323133313232233132322231321   >>    D3312121211331313331313232233132322331323132233132313331323223313232223132   <<    D33121212113313133313132322331323223313231322331323133313232233132322231323   >>      D33121212113313133313132322331323223313231322331323133313232233132322231322   >>