C31321211113313121133133313331333133313331123313331323221121233131   >>    C3132121111331312113313331333133313331333112331333132322112123313   <<    C31321211113313121133133313331333133313331123313331323221121233133   >>      C31321211113313121133133313331333133313331123313331323221121233132   >>