C31321211113313121133133313331333133313331123313331311331323232133111   >>    C3132121111331312113313331333133313331333112331333131133132323213311   <<    C31321211113313121133133313331333133313331123313331311331323232133113   >>      C31321211113313121133133313331333133313331123313331311331323232133112   >>