C31321211113313121133133313331333133313331123313331333131231212131
>>
C3132121111331312113313331333133313331333112331333133313123121213
<<
C31321211113313121133133313331333133313331123313331333131231212133
>>
C31321211113313121133133313331333133313331123313331333131231212132
>>