C111123313331323113313331333133313331323132311331323223313231333113121
>>
C11112331333132311331333133313331333132313231133132322331323133311312
<<
C111123313331323113313331333133313331323132311331323223313231333113123
>>
C111123313331323113313331333133313331323132311331323223313231333113122
>>