C111123313121111121111331333132313331323133313331323223313331333132231323131
>>
C11112331312111112111133133313231333132313331333132322331333133313223132313
<<
C111123313121111121111331333132313331323133313331323223313331333132231323133
>>
C111123313121111121111331333132313331323133313331323223313331333132231323132
>>