C1333231331121111331333133313331333132233313331333132312323233311   >>    C133323133112111133133313331333133313223331333133313231232323331   <<    C1333231331121111331333133313331333132233313331333132312323233313   >>      C1333231331121111331333133313331333132233313331333132312323233312   >>