D33121212113313133313132322331323223313231322331313231323133311321   >>    D3312121211331313331313232233132322331323132233131323132313331132   <<    D33121212113313133313132322331323223313231322331313231323133311323   >>      D33121212113313133313132322331323223313231322331313231323133311322   >>