D331322332321323331323132323213231323133313231111331323132311212111   >>    D33132233232132333132313232321323132313331323111133132313231121211   <<    D331322332321323331323132323213231323133313231111331323132311212113   >>      D331322332321323331323132323213231323133313231111331323132311212112   >>