C31232233133313221211113313331333132313331322121111121133132322311131
>>
C3123223313331322121111331333133313231333132212111112113313232231113
<<
C31232233133313221211113313331333132313331322121111121133132322311133
>>
C31232233133313221211113313331333132313331322121111121133132322311132
>>