C31321211111333132331211113313331333133313331333132313223332331   >>    C3132121111133313233121111331333133313331333133313231322333233   <<    C31321211111333132331211113313331333133313331333132313223332333   >>      C31321211111333132331211113313331333133313331333132313223332332   >>