C31321211111333132331211113313331333133313121211111333133313232132332111211   >>    C3132121111133313233121111331333133313331312121111133313331323213233211121   <<    C31321211111333132331211113313331333133313121211111333133313232132332111213   >>      C31321211111333132331211113313331333133313121211111333133313232132332111212   >>