C31232233133313221211113313331333132313331322121111123313113313123121
>>
C3123223313331322121111331333133313231333132212111112331311331312312
<<
C31232233133313221211113313331333132313331322121111123313113313123123
>>
C31232233133313221211113313331333132313331322121111123313113313123122
>>