C31321211113313121133133313331333133313331323133313331333133313331121323133311   >>    C3132121111331312113313331333133313331333132313331333133313331333112132313331   <<    C31321211113313121133133313331333133313331323133313331333133313331121323133313   >>      C31321211113313121133133313331333133313331323133313331333133313331121323133312   >>