C31321211111333132331211113313331333133313331333133313331333132322333122331   >>    C3132121111133313233121111331333133313331333133313331333133313232233312233   <<    C31321211111333132331211113313331333133313331333133313331333132322333122333   >>      C31321211111333132331211113313331333133313331333133313331333132322333122332   >>