C33212112323133313133313121111121111331333132311212222112122311
>>
C3321211232313331313331312111112111133133313231121222211212231
<<
C33212112323133313133313121111121111331333132311212222112122313
>>
C33212112323133313133313121111121111331333132311212222112122312
>>