C31232233133313221211113313331333132313331322121133132311212111
>>
C3123223313331322121111331333133313231333132212113313231121211
<<
C31232233133313221211113313331333132313331322121133132311212113
>>
C31232233133313221211113313331333132313331322121133132311212112
>>