D132313232111312323132313231323232132313231331121323223313231322331   >>    D13231323211131232313231323132323213231323133112132322331323132233   <<    D132313232111312323132313231323232132313231331121323223313231322333   >>      D132313232111312323132313231323232132313231331121323223313231322332   >>