C31321211113313121133133313331333133313331123313331331121121133311
>>
C3132121111331312113313331333133313331333112331333133112112113331
<<
C31321211113313121133133313331333133313331123313331331121121133313
>>
C31321211113313121133133313331333133313331123313331331121121133312
>>