D33132233232132333132322331323112113313231333133313113313133311233131   >>    D3313223323213233313232233132311211331323133313331311331313331123313   <<    D33132233232132333132322331323112113313231333133313113313133311233133   >>      D33132233232132333132322331323112113313231333133313113313133311233132   >>