C33212112323133313133313121111121111331333132311212223213331131
>>
C3321211232313331313331312111112111133133313231121222321333113
<<
C33212112323133313133313121111121111331333132311212223213331133
>>
C33212112323133313133313121111121111331333132311212223213331132
>>