C31321211113313121133133313331333133313331123313331323331121311   >>    C3132121111331312113313331333133313331333112331333132333112131   <<    C31321211113313121133133313331333133313331123313331323331121313   >>      C31321211113313121133133313331333133313331123313331323331121312   >>