C31321211113313121133133313331333133112111133133313331333133313113313222333111   >>    C3132121111331312113313331333133313311211113313331333133313331311331322233311   <<    C31321211113313121133133313331333133112111133133313331333133313113313222333113   >>      C31321211113313121133133313331333133112111133133313331333133313113313222333112   >>