C31232233133313221211113313331333132313331322121133133313231331121111123121
>>
C3123223313331322121111331333133313231333132212113313331323133112111112312
<<
C31232233133313221211113313331333132313331322121133133313231331121111123123
>>
C31232233133313221211113313331333132313331322121133133313231331121111123122
>>