D33132233232132333132313111123313232233133313232233132313331323211121   >>    D3313223323213233313231311112331323223313331323223313231333132321112   <<    D33132233232132333132313111123313232233133313232233132313331323211123   >>      D33132233232132333132313111123313232233133313232233132313331323211122   >>