C31321211113313121133133313331333133313331211113313231121323131
>>
C3132121111331312113313331333133313331333121111331323112132313
<<
C31321211113313121133133313331333133313331211113313231121323133
>>
C31321211113313121133133313331333133313331211113313231121323132
>>