C11112331333132311331333133313331333132313311232313331313231131
>>
C1111233133313231133133313331333133313231331123231333131323113
<<
C11112331333132311331333133313331333132313311232313331313231133
>>
C11112331333132311331333133313331333132313311232313331313231132
>>