C31321211111333132331211113313331333133313331333133313331333133313113131123311   >>    C3132121111133313233121111331333133313331333133313331333133313331311313112331   <<    C31321211111333132331211113313331333133313331333133313331333133313113131123313   >>      C31321211111333132331211113313331333133313331333133313331333133313113131123312   >>