D121213233313111323132322132312323131323132322331323132333132322132311   >>    D12121323331311132313232213231232313132313232233132313233313232213231   <<    D121213233313111323132322132312323131323132322331323132333132322132313   >>      D121213233313111323132322132312323131323132322331323132333132322132312   >>