D121213233313111323132322132312323131323132322331323132333132323213111   >>    D12121323331311132313232213231232313132313232233132313233313232321311   <<    D121213233313111323132322132312323131323132322331323132333132323213113   >>      D121213233313111323132322132312323131323132322331323132333132323213112   >>