C31321211113313121133133313331333133313331323133313331333133313123232212111
>>
C3132121111331312113313331333133313331333132313331333133313331312323221211
<<
C31321211113313121133133313331333133313331323133313331333133313123232212113
>>
C31321211113313121133133313331333133313331323133313331333133313123232212112
>>