D33132233232132333132322331323112113313231333133313133313123111   >>    D3313223323213233313232233132311211331323133313331313331312311   <<    D33132233232132333132322331323112113313231333133313133313123113   >>      D33132233232132333132322331323112113313231333133313133313123112   >>