D33132233232132333132322331323112113313231333133313113313231331   >>    D3313223323213233313232233132311211331323133313331311331323133   <<    D33132233232132333132322331323112113313231333133313113313231333   >>      D33132233232132333132322331323112113313231333133313113313231332   >>