D33132233232132333132313111123313232233133313231323133112111112331   >>    D3313223323213233313231311112331323223313331323132313311211111233   <<    D33132233232132333132313111123313232233133313231323133112111112333   >>      D33132233232132333132313111123313232233133313231323133112111112332   >>