C31232233133313221211113313331333132313331322121133132313133311
>>
C3123223313331322121111331333133313231333132212113313231313331
<<
C31232233133313221211113313331333132313331322121133132313133313
>>
C31232233133313221211113313331333132313331322121133132313133312
>>