C31321211113313121133133313331333133313331323133313331333133313331323221331211   >>    C3132121111331312113313331333133313331333132313331333133313331333132322133121   <<    C31321211113313121133133313331333133313331323133313331333133313331323221331213   >>      C31321211113313121133133313331333133313331323133313331333133313331323221331212   >>