D33132233232132333132322331323112113313231333133313231323132231211   >>    D3313223323213233313232233132311211331323133313331323132313223121   <<    D33132233232132333132322331323112113313231333133313231323132231213   >>      D33132233232132333132322331323112113313231333133313231323132231212   >>