C1333231331121111331333133313331331121133133313331323331123232212131
>>
C133323133112111133133313331333133112113313331333132333112323221213
<<
C1333231331121111331333133313331331121133133313331323331123232212133
>>
C1333231331121111331333133313331331121133133313331323331123232212132
>>