D331322332321323331323132323213231323133313231133132313232233111   >>    D33132233232132333132313232321323132313331323113313231323223311   <<    D331322332321323331323132323213231323133313231133132313232233113   >>      D331322332321323331323132323213231323133313231133132313232233112   >>