C31321211113313121133133313331333133313331123313331311331323222333211211   >>    C3132121111331312113313331333133313331333112331333131133132322233321121   <<    C31321211113313121133133313331333133313331123313331311331323222333211213   >>      C31321211113313121133133313331333133313331123313331311331323222333211212   >>