C23221211113313331233133313331312111112111133313331333231323132233131
>>
C2322121111331333123313331333131211111211113331333133323132313223313
<<
C23221211113313331233133313331312111112111133313331333231323132233133
>>
C23221211113313331233133313331312111112111133313331333231323132233132
>>