C1111233133313231133133313331333133313231323113313232233132233121
>>
C111123313331323113313331333133313331323132311331323223313223312
<<
C1111233133313231133133313331333133313231323113313232233132233123
>>
C1111233133313231133133313331333133313231323113313232233132233122
>>