D33132233232132333132313111123313232233133313231323133112112331121   >>    D3313223323213233313231311112331323223313331323132313311211233112   <<    D33132233232132333132313111123313232233133313231323133112112331123   >>      D33132233232132333132313111123313232233133313231323133112112331122   >>