D33132233232132333132313111123313232233133313232233132313331333131133112331   >>    D3313223323213233313231311112331323223313331323223313231333133313113311233   <<    D33132233232132333132313111123313232233133313232233132313331333131133112333   >>      D33132233232132333132313111123313232233133313232233132313331333131133112332   >>