C31321211111333132331211113313331333133313331333133313331333133313123112331   >>    C3132121111133313233121111331333133313331333133313331333133313331312311233   <<    C31321211111333132331211113313331333133313331333133313331333133313123112333   >>      C31321211111333132331211113313331333133313331333133313331333133313123112332   >>