D33132233232132333132322331323112113313231333133313113313331323132212131   >>    D3313223323213233313232233132311211331323133313331311331333132313221213   <<    D33132233232132333132322331323112113313231333133313113313331323132212133   >>      D33132233232132333132322331323112113313231333133313113313331323132212132   >>