C11112331333132311331333133313331333132313231123313331322232212311
>>
C1111233133313231133133313331333133313231323112331333132223221231
<<
C11112331333132311331333133313331333132313231123313331322232212313
>>
C11112331333132311331333133313331333132313231123313331322232212312
>>