C31321211113313121133133313331333133313331123313331323331323223313331132131   >>    C3132121111331312113313331333133313331333112331333132333132322331333113213   <<    C31321211113313121133133313331333133313331123313331323331323223313331132133   >>      C31321211113313121133133313331333133313331123313331323331323223313331132132   >>