D33132233232132333132322331323112113313231333133313233313113313132333231   >>    D3313223323213233313232233132311211331323133313331323331311331313233323   <<    D33132233232132333132322331323112113313231333133313233313113313132333233   >>      D33132233232132333132322331323112113313231333133313233313113313132333232   >>