C23221211113313331233133313331312111133133313331211111323132233131
>>
C2322121111331333123313331333131211113313331333121111132313223313
<<
C23221211113313331233133313331312111133133313331211111323132233133
>>
C23221211113313331233133313331312111133133313331211111323132233132
>>