C3123223313331322121111331333133313121111331323133313311231211131
>>
C312322331333132212111133133313331312111133132313331331123121113
<<
C3123223313331322121111331333133313121111331323133313311231211133
>>
C3123223313331322121111331333133313121111331323133313311231211132
>>