D33132233232132333132322331323112113313231333133313112211231211111111   >>    D3313223323213233313232233132311211331323133313331311221123121111111   <<    D33132233232132333132322331323112113313231333133313112211231211111113   >>      D33132233232132333132322331323112113313231333133313112211231211111112   >>