C11112331333132311331333133313331333132313231123313331323222111
>>
C1111233133313231133133313331333133313231323112331333132322211
<<
C11112331333132311331333133313331333132313231123313331323222113
>>
C11112331333132311331333133313331333132313231123313331323222112
>>