C31321211113313121133133313331333133313331333133313331323133313331322232132311   >>    C3132121111331312113313331333133313331333133313331333132313331333132223213231   <<    C31321211113313121133133313331333133313331333133313331323133313331322232132313   >>      C31321211113313121133133313331333133313331333133313331323133313331322232132312   >>