C31321211113313121133133313331333133313331211113313331333133313331331121212111   >>    C3132121111331312113313331333133313331333121111331333133313331333133112121211   <<    C31321211113313121133133313331333133313331211113313331333133313331331121212113   >>      C31321211113313121133133313331333133313331211113313331333133313331331121212112   >>