D33132233232132333132322331323112113313231333133313113313331333131222331   >>    D3313223323213233313232233132311211331323133313331311331333133313122233   <<    D33132233232132333132322331323112113313231333133313113313331333131222333   >>      D33132233232132333132322331323112113313231333133313113313331333131222332   >>