C131121333133313233213331333133313331333133313331333133313331333132313311233131
>>
C13112133313331323321333133313331333133313331333133313331333133313231331123313
<<
C131121333133313233213331333133313331333133313331333133313331333132313311233133
>>
C131121333133313233213331333133313331333133313331333133313331333132313311233132
>>